The present invention provides a process comprising preparing renewable jet fuel blendstock by: a. feeding biomass, catalyst, and optionally transport fluid to a catalytic pyrolysis process fluidized bed reactor maintained at reaction conditions to manufacture a raw fluid product stream containing renewable aromatics, b. feeding the raw fluid product stream of a) to a solids separation and stripping system to produce separated solids and a fluid product stream, c. feeding the fluid product stream of b) to a fractionation system in order to recover a fraction boiling at 180 °C to 300°C, d. hydrogenating at least a portion of the fraction generated in c) with hydrogen at hydrogenation conditions to produce a hydrogenated fraction containing naphthenes, suitable as jet fuel blendstock, e. optionally recovering the jet fuel blendstock comprising naphthenes from the hydrogenated fraction of d) in a product recovery system.
C10G 1/08 - Production of liquid hydrocarbon mixtures from oil shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal by destructive hydrogenation with moving catalysts
C10G 67/02 - Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one process for refining in the absence of hydrogen only plural serial stages only
C10L 1/08 - Liquid carbonaceous fuels essentially based on blends of hydrocarbons for compression ignition
2.
RENEWABLE DIESEL PRODUCTION FROM CATALYTIC PYROLYSIS FEEDSTOCK
The present invention provides a catalytic pyrolysis process for the production of renewable diesel fuel. The present invention provides a process for preparing renewable diesel fuel, comprising preparing renewable diesel fuel by a) fractionating a mixture comprising renewable aromatics to produce a first fraction boiling at 180 °C to 350°C at atmospheric conditions, and a fraction boiling below the boiling point of the first fraction, blending at least a portion of the first fraction with at least one distillate cut having lower aromatic content than the first fraction, and b) hydrogenating a blend of the first fraction and distillate cut having lower aromatic content to produce a hydrogenated fraction comprising a renewable diesel fuel.
C10G 1/08 - Production of liquid hydrocarbon mixtures from oil shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal by destructive hydrogenation with moving catalysts
C10G 67/02 - Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one process for refining in the absence of hydrogen only plural serial stages only
C10L 1/08 - Liquid carbonaceous fuels essentially based on blends of hydrocarbons for compression ignition
3.
METHOD FOR PROCESSING PYROLYSIS OILS FROM PLASTICS AND/OR SOLID RECOVERED FUELS, LOADED WITH IMPURITIES
The invention relates to a method for processing a pyrolysis oil from plastics and/or solid recovered fuels, comprising: a) optional selective hydrogenation of the feedstock; b) hydroconversion in an ebullated bed, entrained bed and/or moving bed, in order to obtain a hydroconverted effluent; c) separation of the effluent from step b) in the presence of an aqueous stream to obtain a gaseous effluent, an aqueous effluent and a hydrocarbon liquid effluent; d) optional fractionation to obtain at least one gaseous stream and a fraction having a boiling point of less than or equal to 150°C and a fraction having a boiling point of greater than 150°C.
C10G 1/00 - Production of liquid hydrocarbon mixtures from oil shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
C10G 9/36 - Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils by direct contact with inert preheated fluids, e.g. with molten metals or salts with heated gases or vapours
C10G 25/00 - Refining of hydrocarbon oils, in the absence of hydrogen, with solid sorbents
C10G 31/08 - Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for by treating with water
C10G 45/36 - Selective hydrogenation of the diolefin or acetylene compounds characterised by the catalyst used containing nickel or cobalt metal, or compounds thereof
C10G 49/10 - Treatment of hydrocarbon oils, in the presence of hydrogen or hydrogen-generating compounds, not provided for in a single one of groups , , , , or with moving solid particles
C10G 65/10 - Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only including only cracking steps
C10G 69/06 - Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one other conversion process plural serial stages only including at least one step of thermal cracking in the absence of hydrogen
The present invention relates to a process for producing alcohol(s), according to which a culture medium containing a sugary carbon-based substrate (2) is introduced into a reaction section (1) comprising a support (4) on which microorganisms are immobilised, in order to produce, by fermentation under the action of said microorganisms, a must (3) enriched in alcohol(s) and one or more fermentation gases, such that the process is carried out continuously in the liquid phase and such that, in order to control the production, the amount of living microorganisms immobilised on the support is monitored without intervention on said supports.
The present invention relates to a method for using the measurements of a LiDAR sensor (2) mounted on a wind turbine (1) and the measurements of at least one motion sensor (CAM), as well as a LiDAR measuring model (MOD M) and a wind model (MOD V). The method subsequently uses an informative adaptive Kalman filter (KAL) to determine the wind speed (v) at certain estimation points. It is then possible to deduce therefrom at least one wind speed characteristic (CAR), e.g. in the plane of the rotor.
G01P 5/26 - Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting optical wave
G01S 17/58 - Velocity or trajectory determination systems; Sense-of-movement determination systems
G01S 17/95 - Lidar systems, specially adapted for specific applications for meteorological use
6.
CLC PLANT AND METHOD WITH RECOVERY OF GASEOUS OXYGEN PRODUCED BY AN OXYGEN CARRIER
The present invention relates to a CLC plant and method for a hydrocarbon feedstock, comprising the combustion of said hydrocarbon feedstock (8) in contact with a particulate oxygen carrier in a reduction zone (R0) and the oxidation of the oxygen carrier from the reduction zone (R0) in contact with an oxidising gas, preferably air, in an oxidation zone. According to the invention, gaseous oxygen is released from the oxygen carrier in a sealing device (S1) operating in a double fluidised bed and positioned in the path of said carrier from the oxidation zone to the combustion zone, and is mixed with part of the combustion fumes intended to be recycled to the reduction zone. The gaseous oxygen then allows the combustion of residual unburnt species that may be contained in the combustion fumes, and/or participates in the combustion of the hydrocarbon feedstock in the reduction zone.
B01J 8/18 - Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
F23C 10/00 - Apparatus in which combustion takes place in a fluidised bed of fuel or other particles
7.
HYDROCONVERSION OF A HYDROCARBON-BASED HEAVY FEEDSTOCK IN A HYBRID EBULLATED-ENTRAINED BED, COMPRISING MIXING SAID FEEDSTOCK WITH A CATALYST PRECURSOR CONTAINING AN ORGANIC ADDITIVE
The present invention relates to a process for the hydroconversion of a hydrocarbon-based heavy feedstock comprising: (a) preparing a conditioned feedstock (103) by mixing said hydrocarbon-based heavy feedstock (101) with a catalyst precursor formulation (104) such that a colloidal or molecular catalyst is formed when said feedstock is reacted with sulfur, said catalyst precursor formulation (104) comprising a catalyst precursor composition (105) comprising Mo and an organic additive (102) having a carboxylic acid function and/or an ester function and/or an acid anhydride function, wherein in said formulation (104) a molar ratio of organic additive (102)/Mo ranges from 0.1 : 1 to 20 : 1; (b) heating the conditioned feedstock; (c) introducing the heated conditioned feedstock (106) into at least one hybrid ebullated-entrained bed reactor comprising a porous supported hydroconversion catalyst, and operating said reactor in the presence of hydrogen and under hydroconversion conditions in order to produce an upgraded material (107), wherein the colloidal or molecular catalyst is formed during step (b) and/or (c).
C10G 29/22 - Organic compounds not containing metal atoms containing oxygen as the only hetero atom
C10G 47/26 - Cracking of hydrocarbon oils, in the presence of hydrogen or hydrogen-generating compounds, to obtain lower boiling fractions with moving solid particles suspended in the oil, e.g. slurries
C10G 67/02 - Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one process for refining in the absence of hydrogen only plural serial stages only
8.
HYDROCONVERSION OF A HYDROCARBON-BASED HEAVY FEEDSTOCK IN A HYBRID EBULLATED-ENTRAINED BED, COMPRISING PREMIXING SAID FEEDSTOCK WITH AN ORGANIC ADDITIVE
The present invention relates to a process for the hydroconversion of a heavy feedstock comprising: (a) preparing a first conditioned feedstock (103) by mixing said hydrocarbon-based heavy feedstock (101) with an organic chemical compound (102) comprising at least one carboxylic acid function and/or at least one ester function and/or an acid anhydride function; (b) preparing a second conditioned feedstock (105) by mixing a catalyst precursor composition (104) with the first conditioned feedstock such that a colloidal or molecular catalyst is formed when said feedstock is reacted with sulphur; (c) heating the second conditioned feedstock in at least one preheater; (d) introducing the heated second conditioned feedstock (106) into at least one hybrid ebullated-entrained bed reactor comprising a porous supported hydroconversion catalyst and operating said reactor in the presence of hydrogen and under hydroconversion conditions in order to produce an upgraded material (107), wherein the colloidal or molecular catalyst is formed during step (c) and/or (d).
C10G 29/22 - Organic compounds not containing metal atoms containing oxygen as the only hetero atom
C10G 47/26 - Cracking of hydrocarbon oils, in the presence of hydrogen or hydrogen-generating compounds, to obtain lower boiling fractions with moving solid particles suspended in the oil, e.g. slurries
C10G 67/02 - Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one process for refining in the absence of hydrogen only plural serial stages only
9.
ABSORBENT AQUEOUS COMPOSITION CONTAINING A BASE AND AN AZOLE FOR SEPARATING CARBON DIOXIDE FROM A GASEOUS EFFLUENT
The present invention relates to a composition for absorbing carbon dioxide contained in a gaseous effluent, the composition comprising the combination of a base B or a mixture of bases B of the carbonate, hydrogen carbonate or hydroxide type with at least one unsaturated heterocyclic organic compound R(NH)n, where the group R is an alicyclic, mono- or polyaromatic or heterocyclic group having at least one nitrogen atom, and n is between 1 and 20, in an aqueous solvent Z and/or the product obtained by reacting said base B or said mixture of bases B with said compound R(NH)n in said aqueous solvent Z. The invention also relates to a method for capturing CO2 in a gaseous effluent using said composition.
B01D 53/14 - Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption
10.
METHOD FOR DEPOLYMERISING A POLYESTER FILLER COMPRISING A PRE-MIXING STAGE OF THE FILLER
The invention relates to a method for depolymerising a polyester filler, comprising: a) conditioning the filler by implementing a means for at least partially melting the filler and at least one mixer, which are supplied by the filler, and a diol stream, with a weight ratio of diol stream to filler of between 0.01 and 6.00, the volumetric dilution level of diol in each mixer being between 3% and 70%; b) depolymerising the polyester filler at 150-300°C, the weight ratio of diol to diester in step b) being adjusted to between 0.3 and 8.0; c) optionally separating the diol at a temperature of between 60 and 250°C and at a lower pressure than that of step b).
C08J 11/24 - Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with organic material by treatment with organic oxygen-containing compounds containing hydroxyl groups
C07C 67/48 - Separation; Purification; Stabilisation; Use of additives
The present invention relates to a method for depolymerising a polyester feedstock containing PET, comprising: a) a step of conditioning the polyester feedstock, to produce a conditioned feedstock stream; b) a step of depolymerising the conditioned feedstock stream, at a temperature of between 150 and 300°C, in the presence of a diol with a weight ratio between the diol and the diester in the feedstock of between 0.3 and 8.0, so as to produce a reaction effluent; c) a step of separating the diol from the reaction effluent, so as to produce at least one liquid monomer effluent; d) a step of separating the liquid monomer effluent into a heavy impurity effluent and a pre-purified monomer effluent; and e) a step of purifying the pre-purified monomer effluent, comprising an adsorption sub-step e1) carried out at a temperature of between 50 and 200°C, and a crystallisation sub-step e2), producing at least one decolourised and purified diester monomer effluent.
C08J 11/24 - Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with organic material by treatment with organic oxygen-containing compounds containing hydroxyl groups
C07C 67/48 - Separation; Purification; Stabilisation; Use of additives
The present invention relates to a method for purifying a crude diester monomer feed comprising: a) a step of mixing the crude diester monomer feed with an aqueous solvent, at a temperature between 60 and 150°C, in order to obtain an aqueous mixture of diester monomer, the amount of aqueous solvent injected being adjusted such that the crude diester monomer feed represents between 20 and 90% of the total weight of the aqueous mixture of diester monomer; b) a step of adsorbing the aqueous mixture of diester monomer, at a temperature between 60 and 150°C and a pressure between 0.1 and 1.0 MPa, so as to obtain a purified monomer effluent.
C07C 67/03 - Preparation of carboxylic acid esters by reacting an ester group with a hydroxy group
C07C 67/52 - Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
C07C 67/56 - Separation; Purification; Stabilisation; Use of additives by chemisorption
C08J 11/24 - Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with organic material by treatment with organic oxygen-containing compounds containing hydroxyl groups
13.
METHOD FOR OLIGOMERISATION IN A REACTOR COMPRISING VARIABLE-DIAMETER ZONES, INCLUDING A STEP OF RECYCLING A PRE-COOLED SOLVENT
The present invention relates to a method for oligomerisation in a reactor comprising variable-diameter zones, including a step of recycling a pre-cooled solvent.
C07C 2/32 - Catalytic processes with hydrides or organic compounds as complexes, e.g. acetyl-acetonates
B01J 8/22 - Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium gas being introduced into the liquid
The present invention relates to a method for obtaining a dialkyl phthalate and a reusable target PVC plastics material from a PVC feedstock containing at least one phthalate, comprising: a) solid-liquid extraction of the PVC feedstock in the form of particles by placing said particles of the PVC feedstock in contact with a solvent comprising a chemical molecule of the ester, ether, ketal or acetal type, of empirical formula (CnH2n+1O)mZ, where n < 4 or n > 8, m is between 1 and 3, and Z is selected from R, COOR, CO, CR, CNRR', PO, P, SO, SO2, COR or HCO, with R and R' being alkyl or aryl groups, producing a liquid phase enriched with said phthalate and a solid phase comprising PVC plastics material depleted of said phthalate; b) transforming said phthalate of said liquid phase into dialkyl phthalate of formula C6H4(COOCnH2n+1)2 by transesterification by means of said solvent; c) solid-liquid separation between the solid phase and the liquid phase, producing at least one solid stream comprising the PVC plastics material depleted of said phthalate in order to obtain said target PVC plastics material; d) liquid-liquid separation of the liquid phase, producing at least a first liquid effluent comprising said dialkyl phthalate and a second liquid effluent comprising said solvent.
C08J 11/02 - Recovery or working-up of waste materials of solvents, plasticisers or unreacted monomers
C07C 67/02 - Preparation of carboxylic acid esters by interreacting ester groups, i.e. transesterification
C07C 67/08 - Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
C07C 67/48 - Separation; Purification; Stabilisation; Use of additives
C07C 67/56 - Separation; Purification; Stabilisation; Use of additives by chemisorption
The present invention relates to a method for obtaining a dialkyl phthalate and a reusable target PVC plastic from a PVC feedstock containing at least one phthalate, said method comprising: a) solid-liquid extraction of the PVC feedstock in particle form by bringing said PVC feedstock particles into contact with a solvent comprising at least one CnH2n+1OH alcohol, with n < 4 or n > 8, producing a liquid phase enriched in said phthalate and a solid phase comprising PVC plastic depleted of said phthalate; b) transformation of said phthalate of said liquid phase into dialkyl phthalate of formula C6H4(COOCnH2n+1)2 via transesterification by means of said alcohol; c) solid-liquid separation between the solid phase and the liquid phase, producing at least one solid stream comprising the PVC plastic depleted of said phthalate in order to obtain said target PVC plastic; d) liquid-liquid separation of the liquid phase, producing at least a first liquid effluent comprising said dialkyl phthalate and a second liquid effluent comprising said solvent.
C08J 11/02 - Recovery or working-up of waste materials of solvents, plasticisers or unreacted monomers
C07C 67/08 - Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
C07C 67/48 - Separation; Purification; Stabilisation; Use of additives
C07C 67/56 - Separation; Purification; Stabilisation; Use of additives by chemisorption
The invention relates to a method for characterising a polymer (Pol) in a porous medium (Mil), wherein at least the following steps are carried out: a) heating a sample of porous medium (Mil) in an inert atmosphere and measuring the representative amounts of hydrocarbon compounds, carbon monoxide and carbon dioxide released; b) heating a residue of said sample in an oxidising atmosphere and measuring a representative amount of carbon monoxide and a representative amount of carbon dioxide released; c) comparing at least the measured amounts from steps a) and b) with reference parameters of a first database of polymers (Pol); d) determining the presence or the absence of a polymer (Pol) in the porous medium (Mil) from the comparison of the measurements carried out in step c and/or quantifying the polymer (Pol) in the porous medium (Mil).
G01N 31/12 - Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroups; Apparatus specially adapted for such methods using combustion
The present invention relates to a method for constructing a model (MSI) simulating at least one chemical reaction, which constructs an intermediate model by means of an artificial neural network (RNA) and of a training database (BAP), and that then constructs the simulating model by adding an additional mass-conservation layer (RNC) to the artificial neural network (RNA). Furthermore, the invention relates to a method for simulating (SIM) a chemical reaction that implements the constructed simulating model (MSI).
The invention relates to a method for processing a pyrolysis oil of plastics and/or solid recovered fuels, comprising: a) optional selective hydrogenation of the feedstock; b) hydroconversion in a boiling bed, entrained bed and/or moving bed, in order to obtain a hydroconverted effluent; c) hydroprocessing said hydroconverted effluent resulting from step b) to obtain a hydroprocessed effluent, without an intermediate separation step between steps b) and c), c') optionally hydrocracking said effluent from step c), c) separating the effluent from step c) or c') in the presence of an aqueous stream to obtain a gaseous effluent, an aqueous liquid effluent and a hydrocarbonaceous liquid effluent; d) optional fractionation to obtain at least one gaseous stream and a fraction having a boiling point of less than or equal to 175°C and a fraction having a boiling point of greater than 175°C.
C10G 1/10 - Production of liquid hydrocarbon mixtures from oil shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal from rubber or rubber waste
C10G 9/36 - Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils by direct contact with inert preheated fluids, e.g. with molten metals or salts with heated gases or vapours
C10G 65/12 - Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only including cracking steps and other hydrotreatment steps
C10G 69/06 - Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one other conversion process plural serial stages only including at least one step of thermal cracking in the absence of hydrogen
19.
PROCESS FOR THE SIMULTANEOUS PROCESSING OF PLASTICS PYROLYSIS OILS AND OF A FEEDSTOCK ORIGINATING FROM RENEWABLE RESOURCES
The invention relates to a process for processing a feedstock comprising a plastics pyrolysis oil and a feedstock originating from renewable resources, comprising: - a) optionally, a step of selective hydrogenation of the feedstock comprising a plastics pyrolysis oil, - b) hydrodemetallation of the feedstock comprising a plastics pyrolysis oil or the effluent from step a); - c) hydroprocessing of said effluent from step b), wherein said feedstock originating from renewable resources is introduced in step a) and/or in step b) and/or in step c), the weight ratio of the flow rate of the feedstock comprising the plastics pyrolysis oil to the flow rate of the introduced feedstock originating from renewable resources being between 0.05 and 20, and - d) separation in the presence of an aqueous stream.
C10G 1/00 - Production of liquid hydrocarbon mixtures from oil shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
C10G 1/10 - Production of liquid hydrocarbon mixtures from oil shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal from rubber or rubber waste
C10G 9/36 - Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils by direct contact with inert preheated fluids, e.g. with molten metals or salts with heated gases or vapours
C10G 65/12 - Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only including cracking steps and other hydrotreatment steps
C10G 69/06 - Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one other conversion process plural serial stages only including at least one step of thermal cracking in the absence of hydrogen
20.
INSERTION OF MULTICOPIES OF A GENE OF INTEREST INTO THE GENOME OF A FUNGUS
The invention relates to a method for inserting a plurality of copies of a gene of interest into the genome of a fungus, said method comprising a step of transforming said fungus using a vector comprising an expression cassette, wherein said expression cassette comprises: (1) a TEF1 promoter identical to the endogenous TEF1 promoter of the species of fungus, (2) a gene of interest, and (3) a terminator, with the exception of the endogenous TEF1 terminator of the species of fungus. The invention also relates to the fungi obtained using such a method, and to the various uses of the strains thus modified.
C12N 1/22 - Processes using, or culture media containing, cellulose or hydrolysates thereof
C12N 15/80 - Vectors or expression systems specially adapted for eukaryotic hosts for fungi
C12P 1/02 - Preparation of compounds or compositions, not provided for in groups , by using microorganisms or enzymes; General processes for the preparation of compounds or compositions by using microorganisms or enzymes by using fungi
C12P 7/10 - Ethanol, i.e. non-beverage produced as by-product or from waste or cellulosic material substrate substrate containing cellulosic material
The present invention relates to a process for oligomerising an olefinic feedstock, characterised in that a solvent fraction originating from a downstream separation stage is cooled and recycled.
C07C 2/04 - Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation
La présente invention concerne un procédé de traitement d'une biomasse lignocellulosique préalablement prétraitée (1), ledit procédé comprenant l'extraction des sucres libres de ladite biomasse prétraitée par une solution d'extraction alcoolique ou hydro- alcoolique (2), de fawn a obtenir une phase liquide enrichie en sucres libres, appelée jus (3), et une phase solide appauvrie en sucres libres, appelée marc (4).
The present invention relates to a simulated moving bed separation device and method, comprising a plurality of in-series adsorbers (1, 2) arranged alternately with upflow and downflow configuration, wherein each adsorber (1, 2) is divided into n adsorption chambers, each comprising an adsorbent bed, the n adsorbent beds being separated by n plates for injecting at least a feedstock and a desorbent and withdrawing at least an extract and a raffinate.
B01D 15/18 - Selective adsorption, e.g. chromatography characterised by constructional or operational features relating to flow patterns
C07C 7/12 - Purification, separation or stabilisation of hydrocarbons; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers
The invention relates to a method for extracting alcohols from an initial mixture (1) comprising alcohols in aqueous phase, involving: - a separation via distillation by an isopropanol-butanol distillation column (III) equipped with a condenser (c3) at the top, intended to separate said mixture at the top into a flow (6) of water-isopropanol azeotrope and at the bottom into a flow (7) of water-butanol azeotrope, - a separation via distillation intended to separate the flow of water-butanol azeotrope into water and butanol, by a hetero-azeotropic distillation system comprising at least one water column (IV) recovering water and at least one butanol column (V) equipped with a reboiler (r5) and recovering butanol (9), such that a heat transfer is performed from the top flow of water-isopropanol azeotrope (6) entering the condenser of the isopropanol-butanol distillation column (III) toward the flow entering the reboiler of the butanol column (V).
The invention relates to a method for characterizing and quantifying carbon of a surface deposit, in which: heat is applied to a sample of the deposit in an inert atmosphere; heat is applied to the sample residue in an oxidizing atmosphere; and the quantities of HC, CO and CO 2 released during these heating steps are measured, and used to determine standard TOC and MinC parameters and the ratio of mineral carbon to total carbon in the sample. If the ratio is non-zero, the organic carbon content is equal to the sum of TOC and a percentage of TOC of between 4 and 12%, and the mineral carbon content is equal to MinC minus said TOC percentage. If the ratio is zero, the mineral carbon content is zero and the organic carbon content is equal to the sum of TOC and MinC.
The invention relates to a method for characterizing and quantifying carbon of a surface deposit, in which: heat is applied to a sample of the deposit in an inert atmosphere, comprising at least six isothermal steps interconnected by a thermal gradient; heat is applied to the sample residue in an oxidizing atmosphere; and the quantities of HC, CO and CO 2 released during these heating steps are measured. The ratio of mineral carbon to total carbon in the sample is determined, and the content of organic carbon and/or mineral carbon in the sample is then determined as a function of the ratio: (i) taking account of an estimated quantity of CO 2 released by thermal cracking of the organic material of the sample during the heating in an inert atmosphere if the ratio is substantially non-zero; (ii) if the ratio is substantially zero, the mineral carbon content is zero.
The subject matter of the invention is a process for the hydrotreating of a hydrocarbon-based feedstock which has a distillation range of between 150°C and 600°C, so as to obtain a hydrotreated effluent, said process comprising the following steps: a) said hydrocarbon-based feedstock is brought into contact, in the presence of hydrogen, with at least one first catalyst occupying a volume V1 and comprising a support based on alumina or on silica or on silica-alumina and an active phase consisting of nickel and of molybdenum, b) the effluent obtained in step a) is brought into contact, in the presence of hydrogen, with at least one second catalyst occupying a volume V2 and comprising a support based on alumina or on silica or on silica-alumina and an active phase consisting of nickel, of molybdenum and of tungsten, and phosphorus, wherein the V1/V2 volume distribution is between 50 vol%/50 vol% and 90 vol%/10 vol% respectively.
C10G 45/08 - Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing characterised by the catalyst used containing nickel or cobalt metal, or compounds thereof in combination with chromium, molybdenum, or tungsten metals, or compounds thereof
The present invention relates to a method for treating a plastic pyrolysis oil, comprising: (a) selectively hydrogenating said feedstock in the presence of at least hydrogen and at least one hydrogenation catalyst at an average temperature between 140 and 340°C, the temperature on exit from step (a) being higher than the temperature on entry to step (a) by at least 15°C, so as to obtain a hydrogenated effluent; (b) hydrotreating said hydrogenated effluent in the presence at least of hydrogen and at least one hydrotreatment catalyst so as to obtain a hydrotreated effluent, the average temperature of step (b) being higher than the average temperature of step (a); (c) separating said hydrotreated effluent in the presence of an aqueous stream, at a temperature between 50 and 370°C, so as to obtain at least one gaseous effluent, a liquid aqueous effluent and a liquid hydrocarbon effluent.
C10G 65/04 - Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only including only refining steps
C10G 1/10 - Production of liquid hydrocarbon mixtures from oil shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal from rubber or rubber waste
C10G 9/36 - Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils by direct contact with inert preheated fluids, e.g. with molten metals or salts with heated gases or vapours
C10G 31/08 - Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for by treating with water
C10G 31/09 - Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for by filtration
C10G 45/08 - Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing characterised by the catalyst used containing nickel or cobalt metal, or compounds thereof in combination with chromium, molybdenum, or tungsten metals, or compounds thereof
C10G 45/38 - Selective hydrogenation of the diolefin or acetylene compounds characterised by the catalyst used containing nickel or cobalt metal, or compounds thereof in combination with chromium, molybdenum or tungsten metals, or compounds thereof
C10G 47/02 - Cracking of hydrocarbon oils, in the presence of hydrogen or hydrogen-generating compounds, to obtain lower boiling fractions characterised by the catalyst used
C10G 65/06 - Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only including only refining steps at least one step being a selective hydrogenation of the diolefins
C10G 65/12 - Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only including cracking steps and other hydrotreatment steps
C10G 69/06 - Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one other conversion process plural serial stages only including at least one step of thermal cracking in the absence of hydrogen
29.
METHOD FOR CAPTURING SILICON AT LOW HOURLY SPACE VELOCITY
The present invention relates to a method for capturing siliceous compounds in a gaseous or liquid feedstock, comprising bringing the feedstock into contact with a capture mass with a liquid hourly space velocity (LHSV) of less than 5 h -1 or a gas hourly space velocity (GHSV) of less than 500 h-1.
B01D 53/82 - Solid phase processes with stationary reactants
B01J 20/08 - Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group comprising bauxite
B01J 20/28 - Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
C07C 7/148 - Purification, separation or stabilisation of hydrocarbons; Use of additives by treatment giving rise to a chemical modification of at least one compound
The present invention relates to a gas/liquid reactor for the oligomerization of gaseous ethylene, comprising a gaseous ethylene injection device and a liquid injection device, said injection devices advantageously being arranged so that the injection of the liquid can bring about a reduction, by shear, of the size of the ethylene bubbles, during the injection of the gaseous ethylene. The gas/liquid reactor according to the present invention may be used for any gaseous olefinic feedstock injected into a liquid phase.
B01J 4/00 - Feed devices; Feed or outlet control devices
B01J 10/00 - Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles; Apparatus specially adapted therefor
B01J 19/26 - Nozzle-type reactors, i.e. the distribution of the initial reactants within the reactor is effected by their introduction or injection through nozzles
31.
METHOD FOR OLIGOMERISATION IN A GAS/LIQUID REACTOR COMPRISING A CENTRAL DUCT
The present invention relates to a gas/liquid reactor for oligomerising gaseous ethylene, comprising a central duct defining, inside the enclosure of the reactor, a downward-flow central area and an upward-flow outer area, thereby increasing the travel time of the gas bubbles injected into the liquid phase, without increasing the volume of the liquid phase and consequently the volume of the reactor.
The invention relates to a method for rejuvenating an at least partially spent hydroprocessing and/or hydrocracking catalyst, said catalyst comprising a group VIII metal, a group VIB metal and an oxide carrier, said method comprising the following steps: (a)regenerating the catalyst; (b) bringing the regenerated catalyst into contact with an impregnation solution consisting of a mixture of water, at least one precursor of a group VIB metal, at least one precursor of a group VIII metal and at least one organic compound, wherein the amount of organic compound introduced into the regenerated catalyst is optimized relative to the metals already present in the regenerated catalyst and relative to the amount of metals introduced via the impregnation solution; (c)then performing a drying step without subsequently calcining.
B01J 38/62 - Liquid treating or treating in liquid phase, e.g. dissolved or suspended using acids organic
C10G 11/02 - Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils characterised by the catalyst used
C10G 45/08 - Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing characterised by the catalyst used containing nickel or cobalt metal, or compounds thereof in combination with chromium, molybdenum, or tungsten metals, or compounds thereof
Disclosed is a method for treating a plastic feedstock, the method including: (a) a dissolution step comprising bringing the feedstock into contact with a dissolution solvent, at a dissolution temperature between 100°C and 300°C and a dissolution pressure of between 1 and 20.0 MPa, the dissolution solvent having a boiling point between -50°c and 250°C, so as to obtain a crude polymer solution; (b) an adsorption step of bringing the crude polymer solution into contact with an absorbent, at a temperature of between 100 and 300°C and a pressure of between 1.0 and 20.0 MPa, so as to obtain a refined polymer solution; then (c) a step of recovering the polymers, so as to obtain at least a solvent fraction and a fraction of purified polymers.
Disclosed is a method for treating a plastic feedstock, the method including: (a) a dissolution step comprising bringing the plastic feedstock into contact with a dissolution solvent, at a dissolution temperature between 100°C and 300°C and a dissolution pressure between 1 and 20.0 MPa abs. so as to dissolve at least a portion of the polymers of the plastic feedstock and obtain a crude polymer solution; (b) an extraction step of bringing the crude polymer solution into contact with an extraction solvent, at a temperature between 100°C and 300°C, a pressure between 1 and 20.0 MPa abs. and a mass ratio of the mass flow rate of the extraction solvent and the mass flow rate of the crude polymer solution between 0.05 and 20.0, to obtain an extracted polymer solution and a spent solvent; then (c) a step of recovering the polymers, so as to obtain a solvent fraction and a purified polymer fraction.
The invention relates to a method for producing alcohols, according to which a sugary fluid (2) is introduced into a reaction section (1) comprising a support (4) on which microorganisms are immobilised, in order to produce, by fermentation, a wort (3) enriched in alcohols under the action of the microorganisms, such that the method is operated continuously and such that a worn support portion (41) is periodically replaced by a new and/or regenerated support portion (46).
The present invention relates to a method for producing a recycled catalyst comprising at least one group VIB metal M1 and/or at least one group VIII metal M2, optionally phosphorus and/or sulphur, and a carrier based on oxide(s). The method comprises recycling at least a portion of the at least one metal from a source catalyst comprising the metal M1 and/or the metal M2 in common with the recycled catalyst to be produced and involves: -extracting, by means of an extraction solution, the metal M1 and/or the metal M2 from said source catalyst, so as to obtain a solution of extracted metal/metals, then -impregnating the carrier with an impregnation solution derived from said a solution of extracted metal/metals, so as to obtain an impregnated substrate, said extracted metal or metals remaining in liquid phase from extraction to impregnation.
B01J 38/60 - Liquid treating or treating in liquid phase, e.g. dissolved or suspended using acids
B01J 38/62 - Liquid treating or treating in liquid phase, e.g. dissolved or suspended using acids organic
C10G 45/04 - Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing characterised by the catalyst used
C10G 45/08 - Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing characterised by the catalyst used containing nickel or cobalt metal, or compounds thereof in combination with chromium, molybdenum, or tungsten metals, or compounds thereof
C10G 49/04 - Treatment of hydrocarbon oils, in the presence of hydrogen or hydrogen-generating compounds, not provided for in a single one of groups , , , , or characterised by the catalyst used containing nickel, cobalt, chromium, molybdenum, or tungsten metals, or compounds thereof
C22B 34/30 - Obtaining chromium, molybdenum or tungsten
37.
METHOD FOR TREATING USED PLASTICS BY DISSOLVING THE POLYMERS AND PURIFYING THEM BY WASHING
The invention relates to a method for treating a plastic feedstock containing polymers, comprising: a) a dissolution step that comprises bringing the plastic feedstock into contact with a dissolving solvent, at a dissolution temperature between 100°C and 300°C and a dissolution pressure between 1 and 20.0 MPa abs, in order to dissolve at least part of the polymers of the plastic feedstock and obtain a crude polymer solution; b) a step of washing by placing the crude polymer solution in contact with a dense solution, at a temperature between 100°C and 300°C, a pressure between 1 and 20.0 MPa abs. and at a mass ratio between the dense solution and the crude polymer solution of between 0.05 and 20.0, in order to obtain a washed polymer solution and a washing effluent; and then c) a step of recovering the polymers, in order to obtain a solvent fraction and a fraction of purified polymers.
The invention relates to a method for hydrodesulfurisation of a petroleum fraction, wherein the petroleum fraction is brought into contact with hydrogen and a catalyst, the catalyst comprises an oxide support, sulfur and an active phase comprising at least one group VIB metal and at least one group VIII metal, the catalyst containing, inter alia, a graphitic material containing carbon and hydrogen, the carbon content, expressed for the element carbon, being between 5 and 20% by weight with respect to the weight of the catalyst and the atomic ratio H/C is less than 1.4, the graphitic material not containing oxygen.
C10G 45/06 - Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing characterised by the catalyst used containing nickel or cobalt metal, or compounds thereof
La présente invention concerne un procédé de détermination de la vitesse du vent dans le plan d'un rotor (PR) d'une éolienne (1), au moyen de mesures (MES2) de la vitesse de rotation du rotor, de l'angle des pales et de la puissance générée. Le procédé selon l'invention met en uvre un modèle de l'éolienne (MOD) qui est construit à partir de mesures (LID) de la vitesse du vent, et au moyen de regroupement des mesures (GRO), et de régressions (REG). Figure 1 à publier
La présente invention concerne un procédé de détermination d'un facteur d'induction entre le plan du rotor (PR) et un plan de mesure (PM), mettant en uvre une étape de mesure de la vitesse du vent en au moins deux plans de mesure (PM), une étape de détermination de la vitesse du vent dans le plan du rotor (PR) par un filtre de Kalman à partir des mesures, et une étape de mesure du facteur d'induction par un filtre de Kalman adaptatif à partir des mesures et de la vitesse du vent dans le plan du rotor (PR).
The invention relates to a method for converting worn tyres to obtain carbon black, comprising the following steps: a) sending a solid charge of worn tyres to a reaction zone in the presence of a liquid solvent to obtain a vapour effluent and a first liquid effluent comprising the carbon black; b) sending the liquid effluent to a filtration and washing unit to obtain a filtered and washed carbon black cake and a second liquid effluent; c) sending the vapour effluent and the second liquid effluent to a fractionation zone to obtain at least one hydrocarbon fraction; d) sending the hydrocarbon fraction obtained at the end of step c) into the reaction zone as a liquid solvent for use in step a); and e) drying the carbon black cake.
C10G 1/02 - Production of liquid hydrocarbon mixtures from oil shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal by distillation
C10G 1/04 - Production of liquid hydrocarbon mixtures from oil shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal by extraction
C10G 1/10 - Production of liquid hydrocarbon mixtures from oil shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal from rubber or rubber waste
42.
METHOD FOR DETERMINING AVERAGE WIND SPEED WITH A LASER REMOTE SENSING SENSOR
La présente invention concerne un procédé de détermination de la vitesse moyenne du vent dans un plan vertical au moyen d'un capteur LiDAR (2), dans lequel on réalise des mesures (MES), on construit un modèle des mesures (MOD M) et un modèle du vent (MOD V), puis, on met en uvre un filtre de Kalman adaptatif (KAL) pour déterminer la vitesse du vent (v), et on détermine la vitesse moyenne du vent dans le plan vertical considéré (RAWS). Figure 1 à publier
The present invention relates to a method for processing a pyrolysis oil from plastics and/or solid recovered fuels (SRF), comprising: a) optionally, selective hydrogenation of the feedstock; b) bubbling bed, entrained bed and/or moving bed hydroconversion in order to obtain a hydroconverted effluent; c) separation of the hydroconverted effluent in the presence of an aqueous flow in order to obtain a gaseous effluent, an aqueous liquid effluent and a hydrocarbon liquid effluent; d) fractionation of the hydrocarbon liquid effluent in order to obtain at least one gaseous flow and a fraction having a boiling point less than or equal to 385°C and a fraction having a boiling point greater than 385°C; e) hydroprocessing of the fraction comprising compounds having a boiling point less than or equal to 385°C in order to obtain a hydroprocessed effluent; f) separation in order to obtain at least one gaseous effluent and a hydroprocessed hydrocarbon liquid effluent.
C10G 1/10 - Production of liquid hydrocarbon mixtures from oil shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal from rubber or rubber waste
C10G 9/36 - Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils by direct contact with inert preheated fluids, e.g. with molten metals or salts with heated gases or vapours
C10G 31/08 - Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for by treating with water
C10G 31/09 - Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for by filtration
C10G 45/34 - Selective hydrogenation of the diolefin or acetylene compounds characterised by the catalyst used
C10G 47/18 - Crystalline alumino-silicate carriers the catalyst containing platinum group metals or compounds thereof
C10G 47/20 - Crystalline alumino-silicate carriers the catalyst containing other metals or compounds thereof
C10G 65/12 - Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only including cracking steps and other hydrotreatment steps
C10G 69/06 - Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one other conversion process plural serial stages only including at least one step of thermal cracking in the absence of hydrogen
44.
PROCESS FOR THE DEHYDROGENATION OF ETHANOL IN A MULTITUBULAR REACTOR
COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN (France)
Inventor
Gabelle, Jean-Christophe
Coupard, Vincent
Dastillung, Rejane
Mejean, Mickael
Abstract
The invention relates to a process for the dehydrogenation of a feedstock comprising ethanol, using at least one multitubular reactor advantageously comprising a plurality of tubes comprising at least one dehydrogenation catalyst, and a calender, said feedstock being introduced into the tubes in gas form, at an inlet temperature of greater than or equal to 240°C, a pressure between 0.1 and 1.0 MPa, and a WWH between 2 and 15 h-1, wherein a heat-transfer fluid circulates in said calender at a flow rate such that the weight ratio of said heat-transfer fluid relative to said feedstock is greater than or equal to 1.0, and such that said heat-transfer fluid is introduced into said calender in gas form at an inlet temperature of greater than or equal to 260°C and at an inlet pressure of greater than or equal to 0.10 MPa, and less than or equal to 1.10 MPa, and leaves the calender at least partly in liquid form.
B01J 8/06 - Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the solid particles being arranged in tubes
C01B 3/22 - Production of hydrogen or of gaseous mixtures containing hydrogen by decomposition of gaseous or liquid organic compounds
C07C 1/207 - Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as hetero atoms from carbonyl compounds
To this end, the invention relates to a method for detecting and counting a geological constituent (cge) of an acquired image of a rock sample (IER), by means of a machine-learning method (ALG) for detecting via location.
46.
METHOD FOR DETERMINING AN ELECTROFACIES INTERPRETATION OF MEASUREMENTS CARRIED OUT IN A WELL
The invention relates to a method for determining an electrofacies interpretation of measurements relating to at least one segment of least one well passing through an underground formation. The method comprises applying a plurality of supervised or unsupervised classifying methods to the measurements with a view to determining training information. Subsequently, a plurality of supervised classifying methods are applied to the measurements, the classifying methods having been trained by means of the training information. Next, an ensemble classifying method is applied to the results of the plurality of supervised classifying methods to determine the electrofacies interpretation of the measurements.
La présente invention concerne un système de propulsion électrique amovible (1) pour un objet roulant, le système de propulsion (1) comprenant un châssis (2) muni d'au moins une roue entrainée (3) par une machine électrique, au moins une roue non entraînée (4) et au moins un moyen d'attelage du système de propulsion électrique (1) à l'objet roulant. Le moyen d'attelage comprend au moins un moyen de préhension et de levage combinés et simultanés d'au moins une roue de l'objet roulant, et en ce que le moyen de préhension et de levage combinés et simultanés comprend un bâti (23), au moins un bras extensible (24) dans une direction longitudinale (x) connecté au bâti (23), au moins un élément basculant (22) et au moins un dispositif de poussée (20), l'élément basculant (22) et le dispositif de poussée (20) étant pour l'un connecté audit bras extensible (24) et pour l'autre connecté au châssis (2), ledit dispositif de poussée (20) étant apte à pousser au moins une roue de l'objet roulant selon ladite direction longitudinale (x) dans ledit au moins un élément basculant (22), ledit élément basculant (22) étant apte à basculer autour d'un axe de direction sensiblement transversale (21). L'invention concerne également un procédé d'attelage et un attelage d'un système de propulsion à l'objet roulant.
The present invention relates to an oxygen-carrier solid, its preparation and its use in a chemical-looping redox process, such as chemical-looping combustion (CLC). The solid in the form of particles comprises a total amount of copper (X) ranging from 5% to 39% expressed as a weight of CuO relative to the total weight of the solid in its oxidised form, and a ceramic matrix in which the copper is dispersed, the matrix comprising a first sub-stoichiometric spinel of formula MgaAlbO4, and/or a second sub-stoichiometric spinel of formula CucMgdAleO4. The carrier solid comprises a quantity Y of MgO as a percentage by weight of the oxygen-carrier solid of between 1% and 23%, and Y < -0.6342X + 26.223.
A process for the oligomerisation of ethylene is provided, preferably selective trimerization of ethylene to hexene -1, comprising simultaneously contacting ethylene with components of a chromium-based catalyst composition.
B01J 31/02 - Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
B01J 31/12 - Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides
B01J 31/14 - Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides of aluminium or boron
B01J 31/18 - Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony
The present invention relates to a method for treating a plastic pyrolysis oil, comprising: (a) selectively hydrogenating said feedstock to obtain a hydrogenated effluent; (b) hydrotreating said hydrogenated effluent to obtain a hydrotreated effluent; (c) performing a first hydrocracking step on said hydrotreated effluent to obtain a first hydrocracked effluent; (d) separating the hydrocracked effluent in the presence of an aqueous stream, to obtain a gaseous effluent, a liquid aqueous effluent and a liquid hydrocarbon effluent; (e) fractionating the liquid hydrocarbon effluent to obtain at least one gas stream, at least one naphtha cut and a heavier cut; (f) performing a second hydrocracking step on the heavier cut to obtain a second hydrocracked effluent; (g) recycling at least a portion of said second hydrcracked effluent in said separation step (d).
C10G 1/00 - Production of liquid hydrocarbon mixtures from oil shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
C10G 65/12 - Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only including cracking steps and other hydrotreatment steps
51.
METHOD FOR THE TREATMENT OF PLASTIC PYROLYSIS OILS INCLUDING SINGLE-STAGE HYDROCRACKING
The present invention relates to a method for treating a plastic pyrolysis oil, comprising: (a) selectively hydrogenating said feedstock in the presence of at least hydrogen and at least one selective hydrogenation catalyst; (b) hydrotreating said hydrogenated effluent in the presence at least of hydrogen and at least one hydrotreatment catalyst, to obtain a hydrotreated effluent; (c) hydrocracking said hydrotreated effluent in the presence at least of hydrogen and at least one hydrocracking catalyst, to obtain a hydrocracked effluent; (d) separating the hydrocracked effluent in the presence of an aqueous stream, at a temperature between 50 and 370° C, to obtain at least one gaseous effluent, a liquid aqueous effluent and a liquid hydrocarbon effluent.
C10G 1/00 - Production of liquid hydrocarbon mixtures from oil shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
C10G 65/12 - Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only including cracking steps and other hydrotreatment steps
52.
PROCESS AND SYSTEM FOR PRE-PROCESSING GASEOUS WASTE FOR POST-COMBUSTION CO2 CAPTURE
La présente invention concerne le domaine du captage du CO2 provenant d'un effluent gazeux. On réalise une combustion de l'effluent gazeux d'entrée avec un combustible, de manière à obtenir un effluent gazeux chaud et riche en composés acides et on refroidit l'effluent gazeux chaud et riche en composés acides pour obtenir un effluent froid et riche en composés acides, qui est ultérieurement utilisé dans l'étape de mise en contact avec une solution absorbante riche en composés acides.
B01D 53/14 - Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption
B01D 53/38 - Removing components of undefined structure
53.
OLIGOMERIZATION PROCESS IMPLEMENTING THE RECYCLING OF THE GAS HEADSPACE
The present invention relates to an oligomerization process implemented in a succession of at least two gas/liquid reactors arranged in series and including at least one loop for recycling the gas headspace. In particular, the method relates to the oligomerization of ethylene into linear alpha-olefins such as 1-butene, 1-hexene, 1-octene or a mixture of linear alpha-olefins.
La présente invention concerne un procède de déparaffinage d'une charge distillats moyens, pour convertir, avec un bon rendement, des charges possédant des points d'écoulement élevés en au moins une coupe présentant un point d'écoulement amélioré. Ledit procédé est mis en uvre avec au moins un catalyseur comprenant au moins une phase hydro-déshydrogenante contenant au moins un métal du groupe VIB et au moins un métal du groupe VIII de la classification périodique des éléments, et un support comprenant au moins une zéolithe IZM-2, une zéolithe de code structural MFI et au moins un liant.
C10G 45/64 - Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to change the structural skeleton of some of the hydrocarbon content without cracking the other hydrocarbons present, e.g. lowering pour point; Selective hydrocracking of normal paraffins characterised by the catalyst used containing crystalline alumino-silicates, e.g. molecular sieves
55.
METHOD FOR DETERMINING WIND VELOCITY COMPONENTS BY MEANS OF A LASER REMOTE SENSOR AND BY MEANS OF A TEMPORAL COHERENCE
The invention relates to a method for determining wind velocity components by means of a positioned LiDAR sensor (1). For this method, the wind direction (Dir) and average wind velocity (??) are determined in a measurement plane (PM), then a projection line is constructed perpendicular to the wind direction (Dir) in the measurement plane (PM), then a temporal offset (?t) is determined between the measurement points (b1, b2, b3, b4) and the projection line, so as to determine corrected measurement signals.
G01P 5/00 - Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
G01P 5/26 - Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting optical wave
G01S 7/48 - RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES - Details of systems according to groups , , of systems according to group
G01S 17/58 - Velocity or trajectory determination systems; Sense-of-movement determination systems
G01S 17/95 - Lidar systems, specially adapted for specific applications for meteorological use
56.
METHOD OF PRODUCING PROTEINS USING A TRICHODERMA FUNGUS STRAIN IN WHICH THE CEL1A GENE IS INVALIDATED
The invention relates to the different uses of a fungus strain which belongs to the genus Trichoderma and in which the cel1a gene is invalidated. The present invention relates in particular to a method of producing proteins using a fungus strain which belongs to the genus Trichoderma and in which the cel1a gene is invalidated, comprising at least two steps: - a first step of batch phase growing in the presence of at least one carbon growth substrate, and - a second step of fed-batch phase production of proteins in the presence of a composition comprising at least lactose and a second sugar, the lactose content of the composition being between around 0 and 30% by weight of the total sugar content of the composition, in particular between 5 and 30%.
C12N 1/38 - Chemical stimulation of growth or activity by addition of chemical compounds which are not essential growth factors; Stimulation of growth by removal of a chemical compound
C12N 9/24 - Hydrolases (3.) acting on glycosyl compounds (3.2)
The invention relates to a method for determining wind speed components by means of a fixed LiDAR sensor (1). For this method, the wind speed components are first approximated (APP) by the signals of the LiDAR sensor (1), these approximations are used in a wind signal model (MOD) and then in a non-stationary Kalman filter (KAL), to construct filtered measurement signals. The filtered measurement signals are then used to reconstruct (REC) the wind speed components.
G01S 17/58 - Velocity or trajectory determination systems; Sense-of-movement determination systems
G01P 5/26 - Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting optical wave
G01S 17/95 - Lidar systems, specially adapted for specific applications for meteorological use
58.
REMOVABLE ELECTRONIC PROPULSION SYSTEM FOR A ROLLING OBJECT WITH AN AUTOMATIC DIRECTIONAL BLOCKING MEANS
The present invention relates to a removable electric propulsion system (1) for a rolling object. The propulsion system (1) comprises a frame (2) with a drive wheel (3) and at least one non-driven wheel (4). Of these non-driven wheels (4), at least one is a steerable off-centre wheel. The system (1) also comprises means for coupling at least one wheel of the rolling object. The system (1) also comprises an automatic directional blocking means for blocking the rotation of at least one of the steerable off-centre wheels about a vertical axis in a predetermined direction. The invention also relates to a coupling comprising a propulsion system (1) and a rolling object. The invention further relates to a method for directionally and automatically blocking at least one steerable off-centre wheel of a propulsion system.
The present invention relates to a removable electric propulsion system intended to be coupled to a rolling object. The propulsion system comprises a chassis provided with at least one wheel driven by an electric machine, and at least one non-driven wheel. Moreover, the system, preferably the chassis, comprises coupling means (5) for coupling the propulsion system to the rolling object. In addition, the coupling means comprise at least one means for combined and simultaneous gripping and lifting (100) of at least one wheel (14) of the rolling object, preferably two wheels (14) of the rolling object. The invention also relates to a method for coupling a rolling object to such a propulsion system, this method making it possible, simultaneously and by combined action, to grip and lift at least one wheel (14) of the rolling object.
L'invention concerne un procédé pour la récupération des hydrocarbures contenus dans une formation souterraine par injection d'une solution aqueuse saline comportant au moins un tensio-actif, au moyen d'un simulateur numérique d'écoulement incorporant un modèle de l'évolution de la tension interfaciale entre la solution aqueuse saline et les hydrocarbures en fonction au moins de la salinité, dans lequel on calibre le modèle de l'évolution de la tension interfaciale de la manière suivante : i) on réalise des mesures de tensions interfaciales pour une pluralité d'émulsions ayant des valeurs de salinité distinctes correspondant au moins à la salinité optimale, à deux salinités encadrant la salinité optimale dans une limite de 5 à 10%, à la salinité nulle et à la limite de solubilité des sels; ii) on détermine les constantes du modèle de l'évolution de la tension interfaciale en minimisant un écart entre le modèle et les mesures de tension interfaciale.
E21B 43/16 - Enhanced recovery methods for obtaining hydrocarbons
E21B 49/00 - Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
61.
METHOD FOR DETECTING AT LEAST ONE GEOLOGICAL CONSTITUENT OF A ROCK SAMPLE
The present invention relates to a method for detecting a geological component (cge) of a rock sample by means of a machine learning method (ALG) driven with a limited number of training images (IAP), by segmenting (SEG) and clipping (DEC) the training images (IAP) into a plurality of thumbnails.
The invention relates to a regenerable system and method for filtering microfibres contained in a liquid effluent from a textile treatment device. The system comprises at least one enclosure (10) in which a granular medium (30) is arranged, means for percolating the liquid effluent through the granular medium (100), means (110) for discharging the liquid effluent under the granular medium (30), and means (120) for connection to means for regenerating the granular medium (30) by fluidisation.
The present invention relates to a removable electric propulsion system (1) intended to be coupled to a rolling object. The propulsion system (1) comprises a frame (2) provided with at least one wheel (3) driven by an electric machine and with at least one non-driven wheel (4), a handlebar (20) and means (5) for coupling the propulsion system to the rolling object, the coupling means (5) comprising means for gripping and lifting at least one wheel of the rolling object. The handlebar (20) comprises a link to the frame (2) and/or to the driven wheel (3). Furthermore, the link comprises a means (12) for locking/unlocking the handlebar relative to the frame (2) and/or relative to a driven wheel (3) from a locking position, whereby the handlebar (20) is fixed to the frame (2) and/or to the driven wheel (3), this locking position of the handlebar (20) allowing the electric propulsion system (1) to move by virtue of the handlebar (20) to an unlocking position allowing at least a free movement of the handlebar (20) relative to the frame (2) and/or to the driven wheel (3).
The present invention relates to an ethylene oligomerisation plant for producing oligomerised alpha-olefins, with the production of a fouling by-product in the form of a deposit, said plant comprising a reaction section comprising: - a reactor (c) for two-phase gas/liquid or single-phase all-liquid oligomerisation from a possible solvent, an oligomerisation catalyst and ethylene, and - cooling means associated with said reactor in the form of at least one cooling circuit external to the reactor and/or in the form of a double shell of the reactor walls. Packings are arranged in the reaction section to increase the contact area per unit of volume available for depositing the by-product.
The invention relates to a removable electric propulsion system (1) for a rolling object, the propulsion system (1) comprising a chassis (2) provided with at least one wheel (3) driven by an electric machine (10), and at least one non-driven wheel (4), and means for coupling (5) the propulsion system (1) to the rolling object. In addition, the coupling means (5) comprise means for gripping and lifting at least one wheel of the rolling object. Furthermore, the propulsion system (1) comprises a seating device with a seat (51) and a backrest (50) and this seating device is foldable between a deployed position enabling a user to sit and a folded position. The invention also relates to a method for deploying/folding the seating device of the electric propulsion system (1).
The present invention relates to a method for processing a plastic pyrolysis oil, comprising: a) a step of selective hydrogenation of the feedstock in the presence of at least hydrogen and at least one selective hydrogenation catalyst at a temperature of between 100 and 150 °C, a partial pressure of hydrogen of between 1.0 and 10.0 MPa absolute and an hourly volume rate of between 1.0 and 10.0 h-1, in order to obtain a hydrogen effluent; b) a step of hydroprocessing said hydrogen effluent in the presence of at least hydrogen and at least one hydroprocessing catalyst at a temperature of between 250 and 370 °C, a partial pressure of hydrogen between 1.0 and 10.0 MPa absolute and an hourly volume rate of between 0.1 and 10.0 h-1, in order to obtain a hydroprocessing effluent; c) a step of separating the hydroprocessing effluent in the presence of an aqueous flow at a temperature of between 50 and 370 °C in order to obtain at least one gaseous effluent, one aqueous liquid effluent and one liquid hydrocarbon effluent; e) a step of recycling at least a fraction of the obtained product.
C10G 65/04 - Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only including only refining steps
C10G 69/06 - Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one other conversion process plural serial stages only including at least one step of thermal cracking in the absence of hydrogen
67.
METHOD FOR DETERMINING WIND SPEED IN THE PLANE OF THE ROTOR OF A WIND TURBINE
La présente invention concerne un procédé de détermination de la vitesse du vent dans le plan d'un rotor (PR) d'une éolienne (1), au moyen de mesures de la vitesse de rotation du rotor, de l'angle des pales et de la puissance générée. Le procédé selon l'invention met en uvre un modèle dynamique de l'éolienne, un modèle dynamique du vent et un filtre de Kalman sans parfum. Figure 1 à publier
G01P 5/02 - Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring forces exerted by the fluid on solid bodies, e.g. anemometer
F03D 17/00 - Monitoring or testing of wind motors, e.g. diagnostics
La présente invention concerne un procédé de détermination de la direction du vent au moyen d'un capteur LIDAR (2). Pour ce procédé, on réalise des mesures au moyen du capteur LIDAR (2), on en déduit une distribution gaussienne des composantes longitudinale (u) et transversale (v) de la vitesse du vent, puis, on détermine la direction du vent (0) au moyen d'une méthode d'approximation de la cubature sphérique et au moyen de la distribution gaussienne des composantes longitudinale et transversale de la vitesse du vent.
G01S 17/95 - Lidar systems, specially adapted for specific applications for meteorological use
69.
INTEGRATED METHOD FOR THERMAL CONVERSION AND INDIRECT COMBUSTION OF A HEAVY HYDROCARBON FEEDSTOCK IN A REDOX CHEMICAL LOOP FOR PRODUCING HYDROCARBON STREAMS AND CAPTURING THE CO2 PRODUCE
The invention relates to an integrated method for thermal conversion and indirect combustion of a heavy hydrocarbon feedstock in a redox chemical loop for producing hydrocarbon streams. The heavy hydrocarbon feedstock (1) is brought into contact with inert particles (2) in a thermal conversion zone (100). Thermal conversion in the absence of hydrogen, water vapour and a catalyst produces a first gaseous effluent of hydrocarbon compounds (4) and coke, which effluent is deposited on the inert particles (5). The latter is then burned in a redox chemical loop (200) in the presence of oxygen-carrying solid particles (6). The inert particles thus flow between the thermal conversion zone (100) and a reduction zone (300) of the chemical loop while the oxygen-carrying solid particles flow between the oxidation (400) and reduction zones (300) of the chemical loop.
B01J 8/00 - Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
B01J 8/08 - Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles
B01J 8/18 - Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
B01J 8/26 - Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with two or more fluidised beds, e.g. reactor and regeneration installations
B01J 8/32 - Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with introduction into the fluidised bed of more than one kind of moving particles
B01J 19/00 - Chemical, physical or physico-chemical processes in general; Their relevant apparatus
B01J 19/24 - Stationary reactors without moving elements inside
C10B 55/04 - Coking mineral oils, bitumen, tar or the like, or mixtures thereof, with solid carbonaceous materials with solid materials with moving solid materials
C10B 55/10 - Coking mineral oils, bitumen, tar or the like, or mixtures thereof, with solid carbonaceous materials with solid materials with moving solid materials in dispersed form according to the "fluidised bed" technique
C10G 9/00 - Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
C10G 9/28 - Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid material
C10G 47/22 - Non-catalytic cracking in the presence of hydrogen
C10G 47/24 - Cracking of hydrocarbon oils, in the presence of hydrogen or hydrogen-generating compounds, to obtain lower boiling fractions with moving solid particles
C10G 49/10 - Treatment of hydrocarbon oils, in the presence of hydrogen or hydrogen-generating compounds, not provided for in a single one of groups , , , , or with moving solid particles
F23C 6/04 - Combustion apparatus characterised by the combination of two or more combustion chambers in series connection
F23C 10/00 - Apparatus in which combustion takes place in a fluidised bed of fuel or other particles
F23C 10/02 - Apparatus in which combustion takes place in a fluidised bed of fuel or other particles with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed
F23C 10/10 - Apparatus in which combustion takes place in a fluidised bed of fuel or other particles with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed the particles being circulated to a section, e.g. a heat-exchange section or a return duct, at least partially shielded from the combustion zone, before being reintroduced into the combustion zone characterised by the arrangement of separation apparatus, e.g. cyclones, for separating particles from the flue gases the separation apparatus being located outside the combustion chamber
F23C 10/26 - Devices for removal of material from the bed combined with devices for partial reintroduction of material into the bed, e.g. after separation of agglomerated parts
F23C 10/30 - Control devices specially adapted for fluidised bed combustion apparatus for controlling the level of the bed or the amount of material in the bed
70.
METHOD FOR REMOVING ACID COMPOUNDS FROM A GASEOUS EFFLUENT USING A TERTIARY AMINE-BASED ABSORBENT SOLUTION
Disclosed is a method for removing acid compounds from a gaseous effluent, involving bringing, in the absorption column, a gaseous effluent into contact with an absorbent solution comprising water, 20% to 28% by weight of pentamethyldipropylenetriamine, and 5% to 35% by weight of N-methyldiethanolamine.
B01D 53/14 - Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption
71.
OPTIMIZED METHOD FOR DEPOLYMERIZING A POLYESTER COMPRISING POLYETHYLENE TEREPHTHALATE
The invention relates to a method for depolymerizing a polyester feedstock comprising PET, the method comprising, prior to the step of depolymerization by glycolysis and the step of purifying the depolymerization effluent, an improved step of conditioning the feedstock in which the polyester feedstock is temperature and pressure conditioned, then mixed with at least a recycled residual effluent and a diol effluent, particularly in order to substantially reduce the viscosity of the feedstock.
C08J 11/24 - Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with organic material by treatment with organic oxygen-containing compounds containing hydroxyl groups
C08L 67/02 - Polyesters derived from dicarboxylic acids and dihydroxy compounds
72.
IMPROVED METHOD FOR DEPOLYMERIZING A POLYESTER COMPRISING POLYETHYLENE TEREPHTHALATE
The invention concerns a method for depolymerizing a polyester feedstock comprising PET, said method comprising, before the step of depolymerization by glycolysis and before the step of purification of the depolymerization effluent, an improved step of conditioning of the feedstock, in which the polyester feedstock is conditioned in temperature and pressure and then mixed with a diol effluent in a static or dynamic mixer in order in particular to reduce substantially the viscosity of the feedstock.
C08J 11/24 - Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with organic material by treatment with organic oxygen-containing compounds containing hydroxyl groups
C08L 67/02 - Polyesters derived from dicarboxylic acids and dihydroxy compounds
73.
GAS/LIQUID OLIGOMERIZATION REACTOR HAVING SUCCESSIVE ZONES WITH VARIABLE DIAMETERS
The invention relates to a gas/liquid oligomerization reactor having successive zones with variable diameters. The invention also relates to a process for the oligomerization of ethylene using a gas/liquid oligomerization reactor having successive zones with variable diameters.
B01J 10/00 - Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles; Apparatus specially adapted therefor
B01J 12/00 - Chemical processes in general for reacting gaseous media with gaseous media; Apparatus specially adapted therefor
B01J 19/00 - Chemical, physical or physico-chemical processes in general; Their relevant apparatus
B01J 19/24 - Stationary reactors without moving elements inside
C07C 2/38 - Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation of dienes or alkynes
C08F 10/00 - Homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
The invention relates to the field of gas/liquid reactors for the oligomerization of ethylene to obtain linear olefins by homogeneous catalysis with a reaction chamber comprising transverse internals capable of slowing down the ascent of ethylene gas in said reactor.
B01J 10/00 - Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles; Apparatus specially adapted therefor
B01J 19/00 - Chemical, physical or physico-chemical processes in general; Their relevant apparatus
B01J 19/24 - Stationary reactors without moving elements inside
C07C 2/06 - Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation of alkenes, i.e. acyclic hydrocarbons having only one carbon-to-carbon double bond
The present invention relates to a method for depolymerising a polyester filler comprising opaque PET, comprising: a) a conditioning step; b) a glycolysis step carried out between 180 and 400°C, with a residence time of between 0.1 and 10h, and in the presence of a diol; c) a step of separating the diol at a temperature between 100 and 250°C and a pressure lower than that of step b) and producing a diol effluent and a monomer-rich effluent; d) a step of separating the latter into a heavy impurity effluent and a pre-purified monomer effluent at a temperature below 250°C and a pressure below 0.001 MPa, and with a residence time of less than 10 min; e) a step of decolouring the pre-purified monomer effluent by adsorbing a mixture comprising between 20 and 90% by weight of the pre-purified monomer effluent and a solvent, at a temperature between 100 and 200°C and a pressure between 0.1 and 1.0 MPa, and in the presence of at least one adsorbent.
C08J 11/24 - Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with organic material by treatment with organic oxygen-containing compounds containing hydroxyl groups
C08L 67/02 - Polyesters derived from dicarboxylic acids and dihydroxy compounds
76.
DEVICE AND METHOD FOR CONVERSION OF AROMATIC COMPOUNDS BY ALKYLATION OF BENZENE WITH ETHYLENE
27 Abrégé Dispositif et procédé de conversion de composés aromatiques, comprenant/utilisant : un train de fractionnement (4-7) adapté pour extraire au moins une coupe comprenant du benzène (22), une coupe comprenant du toluène (23) et une coupe comprenant des xylènes et de l'éthylbenzène (24) de la charge (2) ; une unité de séparation des xylènes (10) adaptée pour traiter la coupe comprenant des xylènes et de l'éthylbenzène et produire un extrait comprenant du paraxylène (39) et un raffinat (40) comprenant de l'orthoxylène, du métaxylène et de l'éthylbenzène ; une unité d'isomérisation (11) pour traiter le raffinat et produire un isomérat (42) enrichi en paraxylène envoyé vers le train de fractionnement ; et une section réactionnelle d'alkylation (13) pour traiter au moins une partie de la coupe comprenant du benzène avec une source d'éthylène (30) et produire un effluent d'alkylation (31) comprenant de l'éthylbenzène envoyé vers l'unité d'isomérisation. Figure 1 à publier Date Reçue/Date Received 2020-12-11
27 Abrégé Dispositif et procédé de conversion de composés aromatiques, comprenant/utilisant : un train de fractionnement (4-7) adapté pour extraire au moins une coupe comprenant du benzène (22), une coupe comprenant du toluène (23) et une coupe comprenant des xylènes et de l'éthylbenzène (24) de la charge (2) ; une unité de séparation des xylènes (10) adaptée pour traiter la coupe comprenant des xylènes et de l'éthylbenzène et produire un extrait comprenant du paraxylène (39) et un raffinat (40) comprenant de l'orthoxylène, du métaxylène et de l'éthylbenzène ; une unité d'isomérisation (11) pour traiter le raffinat et produire un isomérat .. (42) enrichi en paraxylène envoyé vers le train de fractionnement ; et une section réactionnelle d'alkylation (13) pour traiter au moins une partie de la coupe comprenant du benzène avec une source d'éthanol (30) et produire un effluent d'alkylation (31) comprenant de l'éthylbenzène envoyé vers l'unité d'isomérisation. .. Figure 1 à publier Date Reçue/Date Received 2020-12-11
C07C 2/86 - Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon
C07C 5/27 - Rearrangement of carbon atoms in the hydrocarbon skeleton
C07C 7/04 - Purification, separation or stabilisation of hydrocarbons; Use of additives by distillation
78.
METHOD FOR CATEGORIZING A ROCK ON THE BASIS OF AT LEAST ONE IMAGE
The present invention relates to a method for categorizing a rock, in which at least one image (IMA) of the rock to be categorized is acquired, and a decision tree (ARB) is used which categorizes the rocks according to a plurality of descriptors, and a method (APP) for machine learning on the basis of a database of images of rocks (BIR). The machine learning is applied for each descriptor in question.
32 Abrégé La présente invention concerne un procédé pour mettre à jour un modèle stratigraphique en fonction de mesures réalisées sur le bassin. Le procédé selon l'invention comprend les étapes suivantes : i) on détermine au moins une première distribution spatiale des valeurs d'un attribut représentatif de la stratigraphie du bassin, et on applique une méthode de classification pour transformer cette première distribution spatiale en une première image classifiée ; ii) on exécute une simulation stratigraphique avec des premières valeurs paramètres de ladite simulation, on en déduit une deuxième distribution spatiale des valeurs dudit attribut et on applique la même méthode de classification de manière identique pour déterminer une deuxième image classifiée ; iii) on détermine une distribution de dissimilarités locales entre lesdites première et deuxième images classifiées, et on modifie les valeurs d'au moins un des paramètres de la simulation stratigraphique de façon à minimiser une fonction objectif formée à partir d'au moins la distribution des dissimilarités locales ; iv) on met à jour le modèle stratigraphique en exécutant au moins une simulation stratigraphique avec les valeurs des paramètres de simulation modifiées. Figure 9 à publier Date Reçue/Date Received 2020-12-09
The present invention concerns a method for processing a plastic pyrolysis oil, comprising: a) a step of selective hydrogenation of the feedstock in the presence of hydrogen and at least one selective hydrogenation catalyst, at a temperature between 100 and 150°C, a partial pressure of hydrogen between 1.0 and 10.0 MPa absolute and an hourly space velocity between 1.0 and 10.0 h-1, in order to obtain a hydrogen effluent; b) a step of hydroprocessing said hydrogen effluent in the presence of hydrogen and at least one hydroprocessing catalyst, at a temperature between 250 and 370°C, a partial pressure of hydrogen between 1.0 and 10.0 MPa absolute and an hourly space velocity between 0.1 and 10.0 h-1, in order to obtain a hydroprocessing effluent; c) a step of separating the hydroprocessing effluent originating from step b) in the presence of an aqueous flow, said step being performed at a temperature between 50 and 370°C, in order to obtain at least one gaseous effluent, one aqueous liquid effluent and one hydrocarbon liquid effluent.
C10G 1/00 - Production of liquid hydrocarbon mixtures from oil shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
C10G 1/10 - Production of liquid hydrocarbon mixtures from oil shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal from rubber or rubber waste
C10G 3/00 - Production of liquid hydrocarbon mixtures from oxygen-containing organic materials, e.g. fatty oils, fatty acids
C10G 49/00 - Treatment of hydrocarbon oils, in the presence of hydrogen or hydrogen-generating compounds, not provided for in a single one of groups , , , , or
C10G 65/06 - Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only including only refining steps at least one step being a selective hydrogenation of the diolefins
C10G 69/06 - Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one other conversion process plural serial stages only including at least one step of thermal cracking in the absence of hydrogen
Provided is a fungus strain which has decreased viscosity and in which the ID 78713 (GEL3) gene has been disabled. The invention also relates to the various uses of said strain as well as to the genetic modification method.
The present invention relates to a method for treating an effluent from an oligomerization step in a vaporization step. In particular, the oligomerization step is a step of dimerizing ethylene to but-1-ene by a nickel-based catalytic system.
C07C 2/30 - Catalytic processes with hydrides or organic compounds containing a metal-to-carbon bond; Metal hydrides
C07C 7/04 - Purification, separation or stabilisation of hydrocarbons; Use of additives by distillation
C07C 7/09 - Purification, separation or stabilisation of hydrocarbons; Use of additives by fractional condensation
C07C 7/148 - Purification, separation or stabilisation of hydrocarbons; Use of additives by treatment giving rise to a chemical modification of at least one compound
23 Abrégé La présente invention concerne un procédé de production d'enzymes cellulolytiques et/ou hémicellulolytiques par une souche de microorganisme appartenant à la famille des champignons filamenteux, ledit procédé comprenant les étapes suivantes : (a) une première étape de croissance des champignons dans un milieu de culture aqueux, en présence d'au moins un substrat carboné de croissance, dans un bioréacteur agité et aéré, (b) une deuxième étape de production d'enzymes, à partir du milieu de culture aqueux obtenu à la première étape (a), en présence d'au moins un substrat carboné inducteur, .. induisant également la production d'hydrophobines, et on réintroduit dans une étape (d) au moins une partie des hydrophobines produites à l'étape (b) dans l'étape (a) de croissance. Figure 1 à publier Date Reçue/Date Received 2020-11-17
The present invention relates to a method for controlling a removable electric propulsion system for a wheeled object. In this method, a signal is measured (MES) which represents the torque at a wheel which is driven by an electric machine of the electric propulsion system. This measurement is compared (COMP) over different time increments with two thresholds and the electric machine is controlled in accordance with this comparison. The invention also relates to a propulsion system which is suitable for this method and a hitch comprising the propulsion system and a wheeled object.
The invention relates to foaming compositions which can be used in particular for EOR operations and especially for SAGD techniques, said foaming compositions comprising, in an aqueous medium M: - at least one alpha-olefin sulfonate (AOS); - at least one alkyl aryl sulfonate, preferably an alkyl benzene sulfonate (ABS); - and preferably an AGES or an alkyl ether carboxylate.
C09K 8/584 - Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids characterised by the use of specific surfactants
C09K 8/592 - Compositions used in combination with generated heat, e.g. by steam injection
C09K 8/594 - Compositions used in combination with injected gas
86.
OLIGOMERIZATION PROCESS USING A RECYCLE OF GASEOUS HEADSPACE
The present invention relates to an oligomerization process carried out in a gas/liquid reactor comprising a recycle loop of the gaseous headspace. In particular, the method relates to the oligomerization of ethylene into linear alpha-olefins such as 1-butene, 1-hexene, 1-octene or a mixture of linear alpha-olefins.
B01J 10/00 - Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles; Apparatus specially adapted therefor
B01J 19/24 - Stationary reactors without moving elements inside
87.
LIQUID PHASE SEPARATION OF SECOND-GENERATION SUGARS BY ADSORPTION ON FAU ZEOLITE HAVING A SI/AL ATOMIC RATIO OF LESS THAN 1.5
The invention relates to a process for separating xylose in the liquid phase from a mixture of C5 and C6 sugars comprising at least xylose and glucose, by adsorbing the xylose on a zeolite adsorbent which is based on FAU zeolite crystals having a Si/Al atomic ratio of 1.5 or less and which comprises barium, in which process: - the mixture is brought into contact with the adsorbent in liquid chromatography to obtain a glucose-enriched liquid phase and a xylose-enriched adsorbed phase; - the glucose-enriched liquid phase is recovered, and the phase adsorbed on the adsorbent is desorbed by means of a desorption solvent in order to recover the xylose.
The invention relates to a composition which comprises within an aqueous medium: - at least one ethoxylated alkylamine; and - at least one amphoteric or zwitterionic surfactant. The invention further relates to the use of said compositions as foaming compositions, in particular for enhanced oil recovery (EOR).
C09K 8/584 - Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids characterised by the use of specific surfactants
C09K 23/00 - Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
E21B 21/14 - Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor using liquids and gases, e.g. foams
L'invention concerne un procédé de détermination du profil vertical de la vitesse du vent en amont d'une éolienne (1), pour lequel, on réalise des mesures de vitesse du vent au moyen d'un capteur LIDAR (2), puis on détermine l'exposant a de la loi de puissance au moyen d'un filtre de Kalman sans parfum et des mesures, puis on applique cet exposant a à la loi de puissance pour déterminer le profil vertical de la vitesse du vent.
The present invention relates to the transformation and genetic modification of bacteria belonging to the phylum Firmicutes. It thus relates to methods, tools and kits which allow such genetic modification, particularly involving a nucleic acid sequence used to facilitate the transformation of the bacterium, the sequence comprising i) all or some of the sequence SEQ ID NO: 126 and ii) a sequence which allows modification of the genetic material of a bacterium and/or expression, within the bacterium, of a DNA sequence that is partially or completely absent from the genetic material present within the wild type of the bacterium. The description also relates to the genetically modified bacteria obtained and their use, in particular to produce a solvent, preferably on an industrial scale.
COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN (France)
Inventor
Augier, Frederic
Dreger, Pierre Olivier
Abstract
The invention concerns a method for purifying an aqueous-alcoholic feedstock, comprising: a) a step of counter-current liquid-liquid extraction, comprising an extraction section supplied at the top with said aqueous-alcoholic feedstock and at least one intermediate raffinate fraction originating from step b) and at the bottom with an extraction solvent, and producing at the top an extraction stream and at the bottom a raffinate, the extraction section being operated at an average temperature in the extractor of between 10 and 40°C; b) a counter-current liquid-liquid back-extraction comprising a back-extraction section supplied at the top with an acidic aqueous solution, having a pH between 0.5 and 5.0, and at the bottom with the extraction stream originating from step a), and producing at the top an extract and at the bottom the intermediate raffinate, the back-extraction section being operated at an average temperature between 40 and 80°C.
C07C 1/207 - Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as hetero atoms from carbonyl compounds
La présente invention concerne un réacteur triphasique pour la réaction d'une charge d'hydrocarbures avec de l'hydrogène et un procédé d'hydroconversion, par exemple de type H-Oil .TM., le mettant en oeuvre, comportant une enceinte (10) avec une extrémité supérieure (48) et un dispositif de séparation gaz/liquide comprenant : - une coupelle de recycle (30), au-dessus de la zone de réaction catalytique et délimitant avec l'extrémité supérieure (48) une zone de recycle (39), comportant une partie supérieure cylindrique (42) prolongée par une partie inférieure de section décroissante et d'angle d'inclinaison variable(43), munie de conduits verticaux (27) pour le passage d'un mélange gaz/liquide provenant d'une zone de réaction catalytique, et ayant un angle d'inclinaison .beta. fixe compris entre 50° et 85°par rapport à l'axe (Z) de la partie cylindrique (42), - une conduite de recycle (25) du liquide à l'apex de la partie inférieure, en communication fluidique avec l'extrémité inférieure de l'enceinte par des moyens de recirculation.
L'invention concerne un procédé pour simuler des écoulements dans un réservoir géologique ayant une taille de pores hétérogène. A partir de mesures de laboratoire sur des échantillons prélevés dans le réservoir géologique, on détermine des classes de distribution de tailles de pores, et on détermine un modèle triple porosité représentatif de chacune des classes. Le modèle triple porosité selon l'invention comprend un milieu représentatif des pores de plus petite taille, un milieu représentatif des pores de plus grande taille, et un milieu représentatif des fractures. Le simulateur d'écoulement selon l'invention implémente le modèle triple porosité, une équation d'état thermodynamique prenant en compte une dimension équivalente des pores du milieu petits pores, des échanges de fluide exclusivement entre les milieux grands pores et petits pores et entre les milieux petits pores et fracture, et tient compte de la pression capillaire fonction de la saturation dans le milieu petits pores.
The invention relates to an electric propulsion system (1) for a rolling object, comprising a frame (2) having at least one motorized wheel (3) and at least one non-motorized wheel (4), a handle (6), hitching means (5) and driving assistance means. The hitching means (5) are provided for gripping, orienting, blocking and lifting at least one wheel (14) of the rolling object (13). The driving assistance means comprise at least one arm (36) that has a variable length and is adapted to vary the distance between the at least one driven wheel (3) and the at least one non-driven wheel (4). The application also relates to a hitch comprising the electric propulsion system as well as to a method of using the electric propulsion system.
B62B 3/12 - Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor characterised by three-wheeled construction
B65G 7/00 - Devices for assisting manual moving or tilting heavy loads
A61G 13/04 - Adjustable operating tables; Controls therefor tiltable around transverse or longitudinal axis
95.
METHOD FOR PREDICTING WIND SPEED IN THE ROTOR PLANE OF A WIND TURBINE EQUIPPED WITH A LASER REMOTE SENSOR
La présente invention concerne un procédé de prédiction de la vitesse du vent dans le plan du rotor (PR) d'une éolienne (1), en prenant en compte un facteur d'induction, qui est utilisé dans un modèle d'évolution du vent mis en oeuvre au moyen d'un filtre de Kalman. L'invention concerne également un procédé de contrôle d'une éolienne (1), un produit programme d'ordinateur, un capteur LIDAR (2), et une éolienne (1), ces objets utilisant la prédiction du vent déterminée par le procédé selon l'invention.
The invention relates to a composition C which comprises, within an aqueous medium M: - surfactants suitable for the formation of a foam in the presence of a gas; and - polymers P based on acrylamide or acrylamido units, having a molecular mass of 1 000 000 to 20 000 0000 g/mol; wherein: the composition C has a viscosity of less than 6 mPa.s; and the content of polymer P is greater than the limit concentration above which the apparent viscosity of a foam obtained from composition C is at least 10% greater than the apparent viscosity of a foam obtained from the same composition but devoid of the polymers. The invention further relates to the use of said compositions as foaming compositions for EOR.
C09K 8/584 - Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids characterised by the use of specific surfactants
C09K 8/588 - Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids characterised by the use of specific polymers
C09K 8/594 - Compositions used in combination with injected gas
97.
METHOD FOR PRODUCING A POLYESTER TEREPHTHALATE INCORPORATING A DEPOLYMERIZATION METHOD
The invention relates to a method for producing a polyester terephthalate from at least one polyester filler to be recycled, incorporating a depolymerization method, advantageously by glycolysis, of the polyester to be recycled in order to produce a diester intermediate which is compatible with the specifications of the polymerization steps and comprising an optimized flow recycling system.
The aim of the invention is a method for producing a terephthalate polyester, comprising a step a) of preparing an esterification charge comprising at least one mixing section fed with at least one terephthalic acid charge and a diester monomer charge, so that the ratio of the total number of moles of diol units introduced into said mixing section to the total number of moles of terephthalate units introduced into said mixing section is between 1.0 and 2.0, said mixing section being operated at a temperature between 25 and 250°C and at a pressure that is greater than or equal to 0.1 MPa; a step b) of esterification for producing at least one reaction effluent and one aqueous effluent; a step c) of polycondensation for obtaining at least said terephthalate polyester and an effluent comprising at least one diol monomer; and a step d) of treating diols in order to obtain a purified diol stream.
INSTITUT NATIONAL DE RECHERCHE POUR L'AGRICULTURE, L'ALIMENTATION ET L'ENVIRONNEMENT (France)
IFP ENERGIES NOUVELLES (France)
Inventor
Aymard, Caroline
Louesdon, Severine
Rousset, Romain
Hudebine, Damien
Abstract
The aim of the invention is a method for treating lignocellulosic biomass comprising the following steps: a) conditioning the lignocellulosic biomass; b) washing said particles; c) separating the aqueous solution from the washed biomass particles; d) impregnating said lignocellulosic substrate with an acid liquor; e) undertaking solid/liquid separation of the impregnated lignocellulosic substrate; f) pretreating said substrate originating from step e) by cooking; g) completing an enzymatic hydrolysis of the pretreated lignocellulosic substrate; h) fermenting the hydrolysat originating from step g); and - introducing the used aqueous washing solution into a step of said method for treating the biomass following the pretreating step f), and/or into a step of producing enzymes, and/or into a step of producing/propagating microorganisms that are needed in steps g) or h).
INSTITUT NATIONAL DE RECHERCHE POUR L'AGRICULTURE, L'ALIMENTATION ET L'ENVIRONNEMENT (France)
AGRO INDUSTRIES RECHERCHE ET DEVELOPPEMENT (France)
Inventor
Bouras, Meriem
Aymard, Caroline
Carnnot, Olivier
Abstract
The present invention concerns a method for cleaning a reactor (4) for processing a lignocellulosic biomass (P), the method comprising the following steps: a) draining the reactor of the reaction medium containing the biomass, b) filling the reactor with a basic aqueous solution (EB), c) draining the reactor, d) injecting steam (V) into the reactor, e) filling the reactor with an aqueous solution (E), and f) draining the reactor.
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