This power generation system comprises: a gas turbine; a power generator; a first clutch that engages or disengages with the rotation shaft of the gas turbine and the rotation shaft of the power generator; a rotation drive unit that rotationally drives the gas turbine; a control unit that controls the rotation drive unit according to the exhaust temperature of the gas turbine to rotationally drive the gas turbine in a case in which the power generator is operated in synchronous phase modification while the first clutch is in a disengaged state.
F01K 23/06 - Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle
F01D 15/10 - Adaptations for driving, or combinations with, electric generators
F01D 19/02 - Starting of machines or engines; Regulating, controlling, or safety means in connection therewith dependent on temperature of component parts, e.g. of turbine casing
This self-weight compensation device comprises: a frame that rotatably supports a first arm and a second arm at a support point; a support arm that is connected to the first arm and is capable of supporting a supported body; a first position adjustment part that is capable of adjusting the position of a first weight; a second position adjustment part that is capable of adjusting the position of a second weight; a first brake part that regulates rotation of the first arm; a second brake part that regulates rotation of the second arm; a first strain detection unit that detects strain generated in the support arm; a second strain detection unit that detects strain generated in the second arm; and a control unit that drives the first brake part, the second brake part, the first position adjustment part, and the second position adjustment part.
B25J 19/00 - Accessories fitted to manipulators, e.g. for monitoring, for viewing; Safety devices combined with or specially adapted for use in connection with manipulators
This label sticking system and method is provided with: a moving body capable of traveling while supporting a pallet on which articles are stacked; a label sticking device disposed on a side of a movement path of the moving body and sticking a label on which stacking information of the articles is described to the pallet; and a control device for stopping the moving body at a preset label sticking stop position and operating the label sticking device when the moving body stops at the label sticking stop position.
A cooling system according to the present disclosure comprises: a refrigerant circuit having a compressor which compresses a refrigerant that flows out from an evaporator, a condenser which condenses, through heat exchange with a cooling fluid, the refrigerant that is compressed by the compressor, an expansion valve which decompresses the refrigerant that is condensed by the condenser, and the evaporator, which causes heat exchange by evaporating the refrigerant that is decompressed by the expansion valve; a pump that circulates the cooling fluid via the condenser so that the cooling fluid is cooled by ambient air; a detection device that detects a detection value related to the evaporation temperature of the refrigerant; and a control device that adjusts the opening degree of the expansion valve so that the control amount obtained from the detection value detected by the detection device becomes a target value specified for the control amount and that, when the adjustment of the opening degree of the expansion valve reaches a limit thereof, adjusts the discharge amount of the pump so that the control amount becomes the target value.
Provided is a steam supply system that enables effective utilization of generated negative pressure steam at a heat utilization location. A steam supply system (1A) comprises a water circulation path (3). The water circulation path (3) comprises: a flow rate adjustment valve (7) that decompresses water to a negative pressure to generate negative pressure water; a first heat exchanger (9) that transfers heat between the negative pressure water and a heating medium to generate negative pressure steam; a second heat exchanger (11) that generates condensed water from the negative pressure steam by transferring heat between the negative pressure steam and the heat utilization destination (15); and a water pump (5) that supplies the condensed water to the flow rate adjustment valve (7).
F22B 3/00 - Other methods of steam generation; Steam boilers not provided for in other groups of this subclass
F22B 1/02 - Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers
F25B 7/00 - Compression machines, plants or systems, with cascade operation, i.e. with two or more circuits, the heat from the condenser of one circuit being absorbed by the evaporator of the next circuit
The present invention appropriately supplies a pallet. This supply device comprises: a base part that has formed therein a storage space inside which a pallet is stored and an entrance part which connects the storage space and an external space; and a holding part that is provided inside the storage space, that is capable of holding and releasing a pallet, and that is capable of moving in the vertical direction.
The present invention flexibly performs loading work according to a facility layout. This conveyance system comprises at least one movable body that can move automatically, and a supply device. The movable body conveys a plurality of pallets on which no article is mounted toward the supply device, and supplies the plurality of pallets to the supply device. The supply device mounts the supplied pallets on the movable body, and the movable body on which the pallets are mounted conveys the pallets toward a loading device that mounts articles on the pallets.
B65G 1/137 - Storage devices mechanical with arrangements or automatic control means for selecting which articles are to be removed
B65G 1/00 - Storing articles, individually or in orderly arrangement, in warehouses or magazines
B65G 37/00 - Combinations of mechanical conveyors of the same kind, or of different kinds, of interest apart from their application in particular machines or use in particular manufacturing processes
Provided is a steam supply system in which it is easy to replace a heat exchanger. A steam supply system (1B) comprises: a flow rate regulating valve (7) that reduces the pressure of water to a negative pressure to generate negative pressure water; and a first heat exchanger (9) that causes heat to be exchanged between the negative pressure water and warm water to generate negative pressure steam at less than 100°C. The negative pressure steam at less than 100°C generated by the first heat exchanger (9) is further compressed by a steam compressor (10) and is supplied to a heat utilization destination. As a result, heat at less than 100°C can be supplied by supplying the steam that has been brought to a positive pressure to the heat utilization destination.
F22B 1/16 - Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being hot liquid or hot vapour, e.g. waste liquid, waste vapour
F22B 3/04 - Other methods of steam generation; Steam boilers not provided for in other groups of this subclass by drop in pressure of high-pressure hot water within pressure-reducing chambers, e.g. in accumulators
F25B 7/00 - Compression machines, plants or systems, with cascade operation, i.e. with two or more circuits, the heat from the condenser of one circuit being absorbed by the evaporator of the next circuit
This system for combustion equipment comprises: a flame information derivation unit; and a control unit. The flame information derivation unit derives a value related to the position or the shape of a flame in an incinerator by means of a software sensor that uses, as input information, one or more from among the temperature in the incinerator, the supply amount of an object to be incinerated, the calories of the object to be incinerated, the moisture content of the object to be incinerated, the conveyance speed of the object to be incinerated, the supply of combustion air, the temperature of the combustion air, components in an exhaust gas, and information on each of the images obtained by imaging the inside of the incinerator. The control unit performs combustion control on the incinerator on the basis of the value, relating to the position or the shape of the flame, derived by the flame information derivation unit.
This negative ion detection device is provided with: a supply pipe through which sample water containing a plurality of types of ions flows; a preheater; a heating tank for further heating preheated sample water to separate the preheated sample water into drain water and steam containing a substance derived from ions to be separated; a discharge pipe for extracting the drain water from the heating tank; an ion exchange unit that is provided on the discharge pipe and that has an ion exchange resin for removing remaining ions to be separated, and a concentration detection unit that detects the concentration of negative ions contained in the drain water. The heating tank has a tank body, a storage unit in which the preheated sample water is stored, a heating unit that is provided to the storage unit and that heats the sample water to generate steam, and a discharge unit that discharges the steam to the outside of the tank body. The inlet-side end of the discharge pipe is located at a position lower than the steady-state liquid level in the heating tank.
G01N 27/06 - Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid
F22B 37/38 - Determining or indicating operating conditions in steam boilers, e.g. monitoring direction or rate of water flow through water tubes
12.
RUBBING DETERMINATION DEVICE, RUBBING DETERMINATION METHOD, AND RUBBING DETERMINATION PROGRAM FOR ROTARY MACHINE
This rubbing determination device determines rubbing of a rotary machine which comprises a fixed part and a rotary part. The present device acquires an AE signal detected by means of an AE sensor provided in the rotary machine and acquires a gap amount between the fixed part and the rotary part. A rubbing determination evaluation index is generated on the basis of the AE signal and the gap amount, and rubbing in the rotary machine is determined on the basis of the rubbing determination evaluation index.
The present application relates to a control program for a multiplexed system including control logic for controlling a first execution environment and a second execution environment that are multiplexed. This control program is executed on a computer device to call a user-defined library function from an operation element constituting control logic, and to retrieve an intermediate operation value of the user-defined library function in the standby side execution environment from an interface area that pre-stores an intermediate operation value of the user-defined library function in the active side execution environment.
This cooling system is provided with: a cooling unit having a plurality of cooling devices for cooling a heating element, an intake port-side header for distributing a refrigerant to the cooling devices, and a discharge port-side header through which the refrigerant is discharged from each cooling device; a natural circulation unit having a natural circulation line which connects the discharge port-side header and the intake port-side header, and a first heat exchanger installed above the cooling unit partway along the natural circulation line; and a forced circulation unit having a forced circulation line which connects the discharge port-side header and the intake port-side header, a second heat exchanger which is provided partway along the forced circulation line and has a larger capacity than does the first heat exchanger, and a pump which is provided in the forced circulation line and pumps the refrigerant from the discharge port-side header toward the intake port-side header.
MITSUBISHI HEAVY INDUSTRIES ENVIRONMENTAL & CHEMICAL ENGINEERING CO., LTD. (Japan)
Inventor
Ohta Yuji
Shimbo Yuya
Sase Ryo
Daimaru Takuichiro
Kusaka Hiroto
Setoguchi Toshihiko
Egusa Tomomichi
Terasawa Yoshinori
Abstract
This combustion facility system comprises: a Pareto solution generating unit which, on the basis of a model relating to a combustion facility, generates a plurality of Pareto solutions relating to control parameters of the combustion facility, using a plurality of indicators relating to a combustion state as objective functions; and a preferred solution determining unit that determines one or more preferred solutions, from among the plurality of Pareto solutions, by employing an analytic hierarchy process with respect to the plurality of Pareto solutions generated by the Pareto solution generating unit.
42 - Scientific, technological and industrial services, research and design
Goods & Services
Providing meteorological forecasts, including lightning
strikes forecasting, through a global network in support of
aircraft navigation; providing meteorological forecasts,
including potential lightning clouds location forecasts,
through a global network in support of aircraft navigation;
providing online application software services, namely,
software as a service (SAAS) services through a global
network for providing meteorological information, including
lightning strikes forecasts, for aircraft navigation
support; providing online application software services,
namely, software as a service (SAAS) services for providing
lightning strike prediction information through a global
network to assist aircraft in making decisions to avoid
lightning strikes.
This propulsion device is provided with: a cylindrical part disposed such that the axis thereof extends in a front-rear direction under the water surface, and forming a flow path; a shaft part disposed inside the cylindrical part and extending in the axial direction; a propeller which is attached to the shaft part, has a plurality of propeller blades that extend in the radial direction of the axis in the flow path and that are arranged in the circumferential direction of the axis, and which is able to rotate around the axis; and a plurality of struts which are provided in the flow path on at least one of the front side and the rear side with respect to the propeller, extend in the radial direction and are arranged in the circumferential direction, and support the shaft part. The plurality of struts extend in a vertical direction and are disposed symmetrically with respect to a line of symmetry that passes through the axis. Among angular intervals between the struts, at least one angular interval is different from the angular interval between the other struts, and at least one strut is disposed on each side in the vertical direction with respect to a horizontal plane that extends in the horizontal direction so as to pass through the axis.
This rubbing determination device is for determining rubbing in a rotary machine having a rotation part rotatably supported with respect to a stationary part by a bearing. The device acquires an AE signal from an AE sensor attached to the stationary part. A maximum value and a minimum value of an envelope obtained by performing envelope processing on the temporal change of the AE signal are identified by signal analysis of the AE signal, and a first frequency spectrum corresponding to a first time zone including the maximum value in the temporal change, a second frequency spectrum corresponding to a second time zone including the minimum value in the temporal change, and an average spectrum of the first frequency spectrum and the second frequency spectrum are calculated. A first signal intensity ratio is calculated as a ratio of the signal intensity in a frequency band higher than a reference frequency in the first frequency spectrum with respect to the ratio of the signal intensity in the entire frequency band of the average spectrum. A second signal intensity ratio is calculated as a ratio of the signal intensity in a frequency band higher than the reference frequency in the second frequency spectrum with respect to the ratio of the signal intensity in the entire frequency band of the average spectrum. A first index is calculated as a ratio of the first signal intensity ratio to the second signal intensity ratio. The presence or absence of rubbing is determined on the basis of the first index.
This method for directly cracking a hydrocarbon into carbon and hydrogen comprises a step for bringing a starting gas containing methane and a hydrocarbon having two or more carbon atoms into contact with an unsupported catalyst that is an aggregate of multiple iron particles. The concentration of hydrocarbon having two or more carbon atoms in the starting gas is 0.02-10 vol%.
C01B 3/26 - Production of hydrogen or of gaseous mixtures containing hydrogen by decomposition of gaseous or liquid organic compounds of hydrocarbons using catalysts
This seal device comprises an annular seal ring centered on a seal axis, and a seal holding ring for holding the seal ring. The seal holding ring has an annular holding groove recessed radially inward. The seal ring has a contact surface that can come into contact with a low-pressure side groove side surface in the axial direction among surfaces that define the holding groove. The seal ring is divided into four or more in a circumferential direction with respect to the seal axis. The thrust load center radius is a radial distance between the seal axis and a thrust load center which is an intermediate position between the radially outer end of the contact surface and the position most radially inward in the seal ring. The inner end radius is the radial distance between the seal axis and the most radially inner end of the contact surface. The ratio of the inner end radius to the thrust load center radius is 1.20 or less.
This condenser comprises a plurality of heat transfer pipes, an in-body bypass pipe, and a body. The in-body bypass pipe is disposed between an exhaust steam port and a heat transfer pipe group consisting of the plurality of heat transfer pipes disposed in the body. The in-body bypass pipe includes a bypass pipe main body and an inspection nozzle connected to the bypass pipe main body. The bypass pipe main body extends in a pipe extension direction, and has a base end portion, which is one end portion in the pipe extension direction, that is connected to the body, and a tip end portion, which is the other end portion in the pipe extension direction, that is sealed. The bypass pipe main body has a plurality of steam ejection holes arranged in the pipe extension direction between the base end portion and the tip end portion. The inspection nozzle includes: an inspection nozzle pipe having one end connected to the bypass pipe main body so as to communicate with the inside of the bypass pipe main body; and a lid closing the other end of the inspection nozzle pipe.
F28G 9/00 - Cleaning by flushing or washing, e.g. with chemical solvents
F28B 1/02 - Condensers in which the steam or vapour is separated from the cooling medium by walls, e.g. surface condenser using water or other liquid as the cooling medium
An optical connector includes: an optical fiber arranged along an optical axis; a light guide member having a first end face and a second end face and configured to guide a laser beam from the first end face to the second end face, the laser beam emitted along the optical axis from a light source entering the first end face, and the second end face being joined to an incident end face of the optical fiber; and a window member arranged between the light source and the light guide member and configured to guide, to the first end face of the light guide member, the laser beam emitted from the light source. The window member has a first transmission face and a second transmission face, the laser beam emitted from the light source entering the first transmission face, and the second transmission face being configured to emit the laser beam.
G02B 6/12 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
The processing device is provided with: a pair of a first mandrel block (10) and a second mandrel block (20) having side surfaces and upper surfaces and a laminate installed at the connection of the side surfaces and upper surfaces; a wedge block (30) disposed so as to protrude in the Z-axis direction between the first mandrel block (10) and the second mandrel block (20); a membrane (40) that covers the first mandrel block (10) and the second mandrel block (20) and the wedge block (30); and a drive unit that moves the first mandrel block (10) and the second mandrel block (20) apart. The membrane (40) is pulled along with the movement of the first mandrel block (10) and the second mandrel block (20). The wedge block (30) moves so that the protrusion length decreases along with the movement of the first mandrel block (10) and the second mandrel block (20).
B29C 70/44 - Shaping or impregnating by compression for producing articles of definite length, i.e. discrete articles using isostatic pressure, e.g. pressure difference-moulding, vacuum bag-moulding, autoclave-moulding or expanding rubber-moulding
B29C 43/12 - Isostatic pressing, i.e. using non-rigid pressure-exerting members against rigid parts or dies using bags surrounding the moulding material
B29C 70/54 - Component parts, details or accessories; Auxiliary operations
B65H 45/12 - Folding articles or webs with application of pressure to define or form crease lines
The prevent invention is designed to further improve the cooling performance of a bearing pad. This invention comprises: a plurality of bearing pads that have sliding surfaces which rotatably support a rotating shaft; and an annular housing that retains the plurality of bearing pads by aligning same in a circumferential direction. At least one of the plurality of bearing pads includes a pad body that has: a hollow section formed internally; a lubricating oil supply path that communicates with the hollow section; and a discharge opening that communicates with the hollow section. The hollow section has a first wall surface on the sliding surface side and a second wall surface on the side opposite the sliding surface. A supply opening that communicates with the lubricating oil supply path is formed in the second wall surface. In a region where the supply opening is not formed, there is a support structure that connects the first wall surface and the second wall surface; and in a region where the supply opening is formed, there is a space which is a linear space extending from the supply opening to the first wall surface and in which the support structure is not formed.
MITSUBISHI HEAVY INDUSTRIES MARINE MACHINERY & EQUIPMENT CO., LTD. (Japan)
Inventor
Hosono, Kazuki
Yamada, Takuyoshi
Kato, Kenichi
Suzuki, Takashi
Abstract
The present invention is a fin stabilizer for suppressing swaying of a ship, the fin stabilizer comprising: a fin that is configured to be turnable around a rotation axis; a fin box that forms an internal space in which the fin is housed, the fin box including an opening for allowing the fin to go in and out of the internal space and a stern-side wall surface that is a wall surface on the stern side of the fin box; a groove part forming part that forms a groove part that is recessed with respect to the hull of the ship on the stern side of the fin box and connects the outer plate of the hull and the stern-side wall surface; and a closing part that partitions the internal space of the fin box and an external space of the hull on the stern side of the turning area of the fin.
B63B 39/06 - Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude to decrease vessel movements by using foils acting on ambient water
26.
DESIGN METHOD FOR TARGET OBJECT, AND DESIGN METHOD FOR VEHICLE DRIVING TEST DEVICE
A design method for a target object includes: acquiring information about states of reflection and scattering of electromagnetic waves on a target object in a case in which the electromagnetic waves are irradiated onto the target object; identifying, based on the information, a portion at which predetermined reflection and scattering occur on the target object; changing a surface state of the portion at which the predetermined reflection and scattering occur on the target object so that the predetermined reflection and scattering at the portion at which the predetermined reflection and scattering occur on the target object are suppressed; and verifying states of the predetermined reflection and scattering of the electromagnetic waves on the target object in a case in which the electromagnetic waves are irradiated onto the target object having the changed surface state.
This airflow generation device generates ions by irradiating a portion between a first electrode and a second electrode with electromagnetic waves. The generated ions are accelerated by a voltage applied between the first electrode and at least one second electrode located downstream of the first electrode, thereby generating an airflow.
This vane angle measurement device comprises a goniometer and a mount that supports the goniometer and that is capable of contacting a second member of an axial flow fluid machine. The goniometer has a measurement arm which is capable of contacting an arm contact surface of a first member in the axial flow fluid machine, and a goniometer body that supports the measurement arm in a manner allowing rotation about a measurement center axis, and that is capable of measuring the rotation angle of the measurement arm. The mount has a base plate to which the goniometer body is attached, and a first leg and second leg which extend from the base plate in the direction of the measurement center axis. The first leg has a device reference surface that is capable of contacting a first leg contact surface of the second member, and an arm height maintaining surface that is capable of contacting a second leg contact surface of the second member. The second leg has a second contact end that is capable of contacting the second leg contact surface. The length of the second leg from the base plate to the second contact end can be altered.
This supply air demister comprises a duct forming a flow channel through which supply air flows upward from below, and a demister body provided above the duct. The demister body has: a plurality of gutter parts having a receiving surface depressed downward and extending obliquely, and provided side by side at intervals from each other; and a plurality of return parts provided above the gutter parts, having a return surface depressed upward, and provided side by side at intervals from each other. The return parts are configured such that a return surface overlaps with an adjacent receiving surface in the extending direction of the return surface as viewed in the vertical direction.
B01D 45/08 - Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia by impingement against baffle separators
A cooling liquid circulation unit circulates cooling liquid in an immersion tank for immersing and cooling electronic devices in the cooling liquid and includes a flow rate adjustment part provided in a cooling liquid circulation path for circulating the cooling liquid in the immersion tank, a heat exchanger for exchanging heat between the cooling liquid and a cooling medium, the heat exchanger being provided in the cooling liquid circulation path, and a cooling liquid circulation unit controller that includes a mode selection part for selecting any one of a plurality of cooling modes, a calculation part for calculating a necessary cooling amount based on parameters related to operation states of the electronic devices, and a cooling condition setting part for setting a target value of parameters related to the flow rate of the cooling liquid based on the selected cooling mode and the necessary cooling amount.
MITSUBISHI HEAVY INDUSTRIES POWER ENVIRONMENTAL SOLUTIONS, LTD. (Japan)
Inventor
Shimamura, Jun
Tanahashi, Manabu
Kojo, Takamasa
Abstract
This flue gas processing system (1) processes exhaust gas discharged from a combustion apparatus (100), and comprises: a wet scrubber (10) that sprays water upon the exhaust gas and removes dust and soot included in the exhaust gas; a wet electric dust collector (20) that removes dust and soot from the exhaust gas discharged from the wet scrubber (10); a desulfurization apparatus (31) that jets an absorption liquid upon the exhaust gas discharged from the wet electric dust collector (20) and converts a sulfur component included in the exhaust gas into gypsum; a concentration portion (32) that concentrates a gypsum slurry discharged from the desulfurization apparatus (31) in which the absorption liquid and the gypsum are mixed; and a gypsum slurry line (L17) that guides the gypsum slurry concentrated by the concentration portion (32) to the desulfurization apparatus (31).
This quality evaluation device evaluates the quality of a rotary machine having a rotation unit that is supported by a bearing rotatably with respect to a stationary unit. The device acquires an AE signal from at least one AE sensor provided in the stationary unit, and calculates a rubbing detection index on the basis of the AE signal. The device then estimates the amount of wear of the rotary machine by integrating the rubbing detection index.
G01M 99/00 - Subject matter not provided for in other groups of this subclass
G01N 29/14 - Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object using acoustic emission techniques
Provided is a shaping device (100) comprising: a shaping mold (10) that has a first shaping member (11) and a second shaping member (12); a first membrane (20) that is disposed at a position opposing a second region (R2) adjacent to a first region (R1), has one end fixed to the second shaping member (12), and has the other end fixed to a first prescribed position (P1); a bladder that forms a sealed space; and a decompression unit (50) that decompresses the sealed space. The first shaping member (11) has a first contact surface (11a) that is brought into contact with the first region (R1) of a laminate (200) and extends along the width direction (WD), and a first shaping surface (11b) that is inclined at a first prescribed angle (θ1) with respect to the width direction (WD). The decompression unit (50) executes, by decompressing the sealed space, a shaping operation of causing a first surface (201) of the laminate (200) to be pressed against the first shaping surface (11b) by the first membrane (20) brought into contact with a second surface (202) of the laminate (200) to bend the laminate (200).
B29C 43/12 - Isostatic pressing, i.e. using non-rigid pressure-exerting members against rigid parts or dies using bags surrounding the moulding material
B29C 43/56 - Compression moulding under special conditions, e.g. vacuum
B29C 53/04 - Bending or folding of plates or sheets
B29C 70/44 - Shaping or impregnating by compression for producing articles of definite length, i.e. discrete articles using isostatic pressure, e.g. pressure difference-moulding, vacuum bag-moulding, autoclave-moulding or expanding rubber-moulding
B29C 70/46 - Shaping or impregnating by compression for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs
34.
AMMONIA DETOXIFICATION SYSTEM, FLOATING BODY, AND AMMONIA SUPPLY METHOD
This ammonia detoxification system comprises: a gas flow line through which an ammonia-containing gas flows; a first dilution part in which ammonia contained in the ammonia-containing gas supplied through the gas flow line is absorbed, in a pressurized state, by a first absorption liquid; a first sending-out line through which a gas-phase gas inside the first dilution part can be sent out as a primary treatment gas to the outside of the first dilution part; a second dilution part in which ammonia contained in the primary treatment gas supplied through the first sending-out line is absorbed by a second absorption liquid at a lower pressure than in the first dilution part; and an adjustment valve that is provided to the first sending-out line and is for adjusting the supply of the primary treatment gas from the first dilution part to the second dilution part.
B63H 21/38 - Apparatus or methods specially adapted for use on marine vessels, for handling power plant or unit liquids, e.g. lubricants, coolants, fuels or the like
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
A hydrogen production system and a hydrogen production method include a heat exchanger that heats steam by using a heating medium heated by thermal energy at 600° C. or higher, a high-temperature steam electrolysis device that produces hydrogen by using the steam, and a heating device that heats the high-temperature steam electrolysis device by using the steam.
This plant cultivation management device comprises: an acquisition unit that acquires an estimation result of inverse estimation when desired fruit data is input into a learning model having performed machine learning in which used as an explanatory variable is environment data indicating the cultivation state of a plant when cultivating the plant and harvesting a fruit, and used as a target variable is fruit data relating to the fruit to be harvested; and a presentation unit that presents environment data corresponding to the desired fruit data, on the basis of the estimation result.
This combustible gas generation system comprises a reactor (16) and a filter device (22). The reactor is configured so as to thermally decompose a hydrocarbon, which is supplied to the combustible gas generation system, into carbon and hydrogen. The filter device is configured so as to capture the carbon that has flowed out from the reactor, and a combustible gas in the combustible gas generation system can be supplied to the filter device as a backwashing gas for regeneration processing of the filter device.
C01B 3/24 - Production of hydrogen or of gaseous mixtures containing hydrogen by decomposition of gaseous or liquid organic compounds of hydrocarbons
C01B 3/30 - Production of hydrogen or of gaseous mixtures containing hydrogen by decomposition of gaseous or liquid organic compounds of hydrocarbons using moving solid particles using the fluidised bed technique
C01B 3/56 - Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification by contacting with solids; Regeneration of used solids
A redox flow battery includes a series circuit having two or more cell stacks electrically connected in series. Each of the two or more cell stacks includes a cell stack input terminal and a cell stack output terminal. Each of the two or more cell stacks is provided with a bypass circuit that electrically bypasses the cell stack. Each of the bypass circuits includes a bypass circuit input terminal and a bypass circuit output terminal. The redox flow battery includes an input switch that, with respect to each of the two or more cell stacks, switches between the cell stack input terminal and the bypass circuit input terminal and an output switch that, with respect to each of the two or more cell stacks, switches between the cell stack output terminal and the bypass circuit output terminal.
H01M 8/18 - Regenerative fuel cells, e.g. redox flow batteries or secondary fuel cells
H01M 8/04186 - Arrangements for control of reactant parameters, e.g. pressure or concentration of liquid-charged or electrolyte-charged reactants
H01M 8/2495 - Grouping of fuel cells, e.g. stacking of fuel cells comprising two or more groupings of fuel cells, e.g. modular assemblies of fuel cells of different types
Ammonia decomposition machines used for generating hydrogen
and nitrogen by ammonia decomposition processing; extracting
machines used for generating hydrogen and nitrogen by
ammonia decomposition processing; carburetters used for
generating hydrogen and nitrogen by ammonia decomposition
processing; chemical reactors used for ammonia decomposition
processing; ammonia decomposition machines; catalytic
converters used for ammonia decomposition processing;
catalytic converters used for generating hydrogen and
nitrogen by ammonia decomposition processing; catalytic
converters; hydrogen manufacturing machines by catalytic
conversion of ammonia; nitrogen manufacturing machines by
catalytic conversion of ammonia. Membrane apparatus for generating gas; adsorption apparatus
for generating gas; gas purification machines; adsorption
apparatus for hydrogen gas purification; gas purification
apparatus, namely, pressure swing adsorption apparatus for
hydrogen gas purification; electric furnaces used for
generating hydrogen and nitrogen by ammonia decomposition
processing; heat exchangers for chemical processing, namely,
heat exchangers used for generating hydrogen and nitrogen by
ammonia decomposition processing; gas condensers, other than
parts of machines, used for hydrogen gas liquefaction; gas
condensers, other than parts of machines, used for nitrogen
gas liquefaction; gas condensers, other than parts of
machines; gas generating furnaces used for generating
mixture of hydrogen and nitrogen gases by ammonia gas
decomposition processing; gas generating furnaces used for
ammonia decomposition processing; gas generating furnaces
for industrial purposes.
40.
ADDICTIVE MANUFACTURED OBJECT MANUFACTURING METHOD AND ADDITIVE MANUFACTURING SYSTEM
An addictive manufactured object manufacturing method includes: a shell portion forming step of additively forming a shell portion corresponding to an outer portion of an addictive manufactured object by a shell portion beads formed by weaving welding; and a core portion forming step of additively forming a core portion corresponding to an inner portion of the addictive manufactured object by a core portion bead formed by welding.
B33Y 30/00 - ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING - Details thereof or accessories therefor
B33Y 50/02 - Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
This plant cultivation facility comprises: a greenhouse that has therein a space for cultivating plants and that is formed from a translucent material which transmits sunlight; and a wavelength conversion sheet that is provided in the greenhouse, that has a light-receiving surface which his irradiated with sunlight, and that produces converted light which has a different wavelength from sunlight. The wavelength conversion sheet has a conversion sheet body that produces the converted light and an adjustment sheet that is provided integrally with the conversion sheet body and that adjusts the area occupied by the conversion sheet body on the light-receiving surface.
A gas furnace system (1) comprises: a gasification furnace (10) that generates a synthesized gas; a high-temperature gas cooler (20) to which the synthesized gas discharged from the gasification furnace (10) is guided, and which cools the synthesized gas by exchanging heat with a cooling medium; an ash removal unit (30) to which the synthesized gas cooled by the high-temperature gas cooler (20) is guided, and which removes ash included in the synthesized gas; a low-temperature gas cooler (40) to which the synthesized gas, having ash been removed therefrom by the ash removal unit (30), is guided, and which cools the synthesized gas by heat exchange with a cooling medium; a tar removal unit (50) to which the synthesized gas cooled by the low-temperature gas cooler (40) is guided, and which removes tar contained in the synthesized gas; and a cooling medium line (L13) which guides, to the high-temperature gas cooler (20), the cooling medium having undergone heat exchange with the synthesized gas in the low-temperature gas cooler (40).
This oxidation catalyst system comprises: an oxidation catalyst that is provided in an exhaust gas line through which exhaust gas discharged from an internal combustion engine flows, and which is configured to oxidize the exhaust gas; a heat exchanger configured to perform heat exchange between purification gas, which is exhaust gas heated through an oxidation reaction by the oxidation catalyst, and exhaust gas flowing upstream of the oxidation catalyst of the exhaust gas line; a purification gas introduction line for extracting the purification gas from the downstream side of the oxidation catalyst of the exhaust gas line and guiding the purification gas to the heat exchanger; a purification gas return line for returning the purification gas to the downstream side of a first connection part, which is a connection part of the exhaust gas line with the purification gas introduction line, from the heat exchanger; a purification gas temperature acquisition device configured to acquire the temperature of the purification gas flowing downstream of the oxidation catalyst of the exhaust gas line; and a purification gas flow rate adjustment device configured to adjust the flow rate of the purification gas guided to the heat exchanger in accordance with the temperature of the purification gas acquired by the purification gas temperature acquisition device.
F01N 3/24 - Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
F01N 11/00 - Monitoring or diagnostic devices for exhaust-gas treatment apparatus
In this truck having a structure in which a motor is directly connected to an axle via a joint, a displacement allowance required for a joint unit is reduced while suppressing an increase in an unspring weight. The truck comprises: a truck frame; an axle including a non-rotary unit that supports the truck frame via an axle spring; a drive unit including a hollow-shaped motor through which the axle is inserted, and a motor bracket which holds the motor and which is supported by the truck frame in a relatively movable state in the upward direction; a joint unit that connects the motor and the axle so as to be capable of transmitting power; and a guide unit that is provided to the non-rotary unit, that abuts against the drive unit when the truck frame is displaced by a prescribed amount or more with respect to the axle, and that restricts the displacement of the drive unit with respect to the axle.
B61C 9/44 - Transmission systems in or for locomotives or motor railcars with electric motor propulsion with hollow transmission shaft concentric with wheel axis
B61C 9/46 - Transmission systems in or for locomotives or motor railcars with electric motor propulsion with motors forming parts of wheels
B61F 5/30 - Axle-boxes mounted for movement under spring control in vehicle or bogie underframes
45.
BURNER ASSEMBLY, GAS TURBINE COMBUSTOR, AND GAS TURBINE
In a burner assembly according to at least one embodiment of the present disclosure, each of a plurality of burners includes at least one fuel nozzle for injecting fuel, and a mixing flow passage into which the fuel injected from the at least one fuel nozzle and air flows, wherein the burner assembly has a first region in which a plurality of the mixing flow passages are arranged collectively when viewed from an extension direction of the mixing flow passages, and a second region in which the number of mixing flow passages per unit area when viewed from the extension direction is smaller than in the first region. The burner assembly according to at least one embodiment of the present disclosure is provided, in at least a portion of a region of the second region in which there is no mixing flow passage, with a flow guide that protrudes farther toward an upstream side than an upstream end portion of a flow of air in the mixing flow passages.
This gas turbine plant comprises: a gas turbine having a combustor; a fuel gas line for guiding fuel gas containing gaseous ammonia to the combustor; and water recovery equipment into which exhaust gas from the gas turbine can flow. The water recovery equipment includes: a water recovery tower capable of recovering water contained in the exhaust gas from the gas turbine; a water cooler capable of cooling the water recovered in the water recovery tower; a recovered water line for guiding the water cooled by the water cooler to a target place; and a water spray line branched from the recovered water line and guiding portion of the water cooled by the water cooler to the water recovery tower. The water recovery tower has a recovery container into which the exhaust gas can flow, and a water sprayer capable of spraying water from the water spray line into the recovery container.
F02C 3/22 - Gas-turbine plants characterised by the use of combustion products as the working fluid using a special fuel, oxidant, or dilution fluid to generate the combustion products the fuel or oxidant being gaseous at standard temperature and pressure
F02C 6/18 - Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use using the waste heat of gas-turbine plants outside the plants themselves, e.g. gas-turbine power heat plants
F02C 7/00 - Features, component parts, details or accessories, not provided for in, or of interest apart from, groups ; Air intakes for jet-propulsion plants
F02C 7/224 - Heating fuel before feeding to the burner
47.
CLASSIFIER, GRINDING MILL, AND METHOD OF PRODUCING CLASSIFIER
The purpose of the present invention is to easily provide an attachment section to a blade. This rotary classifier (16) rotates about a central axis (C) extending in the vertical direction, and classifies particles that have been guided by a carrier gas from outside in the radial direction into particles larger than a predetermined particle size and particles at or below the predetermined particle size, said classifier comprising: a main body (70) that rotates about the central axis (C); and a plurality of blades (60) that are supported on the main body (70), extend in the vertical direction, are arranged lined up at predetermined intervals along the circumferential direction about the central axis (C), and repel, at a collision surface, the particles larger than the predetermined particle size. The main body (70) has a plurality of brackets supporting the blades (60). The blades (60) each comprise: a base (62) formed of stainless steel; a hardened section (63) that covers a front surface of the base (62) in a direction of rotation and is formed of a material of a higher hardness than that of the base (62); and an attachment section that is to be fixed to a rear surface of the base (62) in the direction of rotation and attached to the bracket.
B02C 23/12 - Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone with return of oversize material to crushing or disintegrating zone
B02C 15/04 - Mills with pressed pendularly-mounted rollers, e.g. spring pressed
B02C 17/18 - Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls - Details
B02C 23/16 - Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
B02C 25/00 - Control arrangements specially adapted for crushing or disintegrating
B07B 7/083 - Selective separation of solid materials carried by, or dispersed in, gas currents using centrifugal force generated by rotating vanes, discs, drums, or brushes
42 - Scientific, technological and industrial services, research and design
Goods & Services
Providing meteorological forecasts, including lightning strikes forecasting, through a global network in support of aircraft navigation; Providing meteorological forecasts, including potential lightning clouds location forecasts, through a global network in support of aircraft navigation; Providing online application software services, namely, software as a service (SaaS) services through a global network for providing meteorological information, including lightning strikes forecasts, for aircraft navigation support; Providing online application software services, namely, software as a service (SaaS) services for providing lightning strike prediction information through a global network to assist aircraft in making decisions to avoid lightning strikes
49.
ROTATING-MACHINE CASING SUPPORT STRUCTURE AND ROTATING MACHINE
According to one embodiment, the present invention provides a rotating-machine casing support structure including: a casing; a built-in component that is disposed inside an interior space of the casing at a lateral side of a rotor and that is supported by the casing; a protruding part that is provided so as to protrude laterally outside of the casing from a side of the casing; and a support part that supports the protruding part laterally outside of the casing.
F01D 25/26 - Double casings; Measures against temperature strain in casings
50.
METHOD FOR ESTIMATING FLANGE SURFACE PRESSURE DISTRIBUTION IN ROTARY MACHINE, METHOD FOR EVALUATING LEAKAGE OF FLUID FROM BETWEEN FLANGE SURFACES, AND PROGRAM AND DEVICE FOR EXECUTING THESE METHODS
A method for estimating a flange surface pressure distribution includes: a reference model receiving step of receiving a three-dimensional reference shape model of a rotary machine; a measured coordinate receiving step of receiving measured three-dimensional coordinate data at a plurality of positions on an upper flange surface and a lower flange surface when a casing is in an open state; a condition receiving step of receiving a tightening torque and an elastic coefficient of a plurality of bolts, elastic coefficients and weights of an upper-half casing and a lower-half casing, and the like; a modified model creating step of creating a three-dimensional modified shape model by modifying the three-dimensional reference shape model based on the measured three-dimensional coordinate data at the plurality of positions; and a pressure distribution estimating step of obtaining, by using the three-dimensional modified shape model and under the conditions received in the condition receiving step, a pressure distribution of a flange surface in a fastened state.
F01D 21/00 - Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
F01D 25/24 - Casings; Casing parts, e.g. diaphragms, casing fastenings
G01M 3/26 - Investigating fluid tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
51.
CLINKER FALL DETECTION DEVICE AND CLINKER FALL DETECTION SYSTEM
This clinker fall detection device includes: a vibration data acquisition unit configured to acquire vibration data indicating a physical quantity related to vibration of a lower part of a furnace of a boiler from a sensor that detects the physical quantity related to vibration of the lower part; and a clinker fall detection unit configured to detect a fall of clinker to a bottom part of the furnace on the basis of the vibration data acquired by the vibration data acquisition unit.
The present invention is provided with: a gas turbine; a bleed-air line enabled for bleeding off as bleed air a portion of compressed air generated in a compressor of the gas turbine; a branch line that branches from the bleed-air line; a bleed-air turbine that is connected to the branch line and is enabled for being driven by the bleed air having flowed through the branch line; and a volume-contraction device that is connected to the bleed-air line and is enabled for contracting the volume of the bleed air having flowed through the bleed-air line. The volume-contraction device has a device-internal compressor enabled for compressing the bleed air, and an assistance mechanism to assist the driving of the device-internal compressor. The assistance mechanism causes the drive energy of the bleed-air turbine to be used for driving the at least one device-internal compressor.
F02C 6/08 - Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output providing compressed gas the gas being bled from the gas-turbine compressor
F02C 6/00 - Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
F02C 6/16 - Gas-turbine plants having means for storing energy, e.g. for meeting peak loads for storing compressed air
F02C 9/48 - Control of fuel supply conjointly with another control of the plant
53.
APPARATUS AND METHOD FOR DIRECT DECOMPOSITION OF HYDROCARBON
In the present invention, an apparatus for direct decomposition of a hydrocarbon directly decomposes a hydrocarbon into carbon and hydrogen using a gas containing methane and a hydrocarbon having two or more carbon atoms as a raw material gas. The apparatus comprises: a reformer that houses a first catalyst for methanation of a hydrocarbon having two or more carbon atoms; a reactor which is configured so that a reformed gas discharged from the reformer flows into the reactor, and which houses a second catalyst that is an iron-based catalyst; and a recycling line that connects a produced gas line in which a produced gas discharge from the reactor flows, to a raw material gas line for introducing the raw material gas into the reformer.
C01B 3/26 - Production of hydrogen or of gaseous mixtures containing hydrogen by decomposition of gaseous or liquid organic compounds of hydrocarbons using catalysts
B01J 23/46 - Ruthenium, rhodium, osmium or iridium
42 - Scientific, technological and industrial services, research and design
Goods & Services
Providing meteorological forecasts, including lightning strikes forecasting, through a global network in support of aircraft navigation; providing meteorological forecasts, including potential lightning clouds location forecasts, through a global network in support of aircraft navigation; providing online application software services, namely, software as a service (SaaS) services through a global network for providing meteorological information, including lightning strikes forecasts, for aircraft navigation support; providing online application software services, namely, software as a service (SaaS) services for providing lightning strike prediction information through a global network to assist aircraft in making decisions to avoid lightning strikes.
55.
WING STRUCTURE AND WING STRUCTURE MANUFACTURING METHOD
Provided is a wing structure comprising a wing body formed from fiber-reinforced plastic (FRP), and an erosion suppression layer provided so as to cover at least a portion of a front edge of the wing structure. The erosion suppression layer contains a thermal spraying layer configured so as to maintain, by having a prescribed surface roughness, a liquid film formed on the erosion suppression layer.
This movement control system is provided with: a management device that transmits transfer instruction information instructing that a plurality of objects arranged in a first region are to be transferred to a second region which differs from the first region; an information processing device that, on the basis of the transfer instruction information, generates and transmits first designation information for designating the position of a conveyance destination in a relay region provided between the first region and the second region for each of the plurality of objects positioned in the first region, and second designation information for designating the position of a conveyance destination in the second region for each of the objects arranged in the relay region; and a control device for controlling a plurality of moving bodies that move autonomously and can convey the object on the basis of the first designation information and the second designation information.
This moving body control method is for controlling a moving body that is provided with a pair of forks for holding a target object which is a target to be conveyed, said method comprising: a step (S10) for inserting the forks into a hole which is formed in the target object; a step (S13) for detecting the inclination angle of the forks that have been inserted into the hole with respect to the target object; and a step (S18) for detecting the deviation amount of the forks that have been inserted into the hole. In the step (S13) for detecting the inclination angle, the inclination angle is calculated on the basis of the speed at which the forks are inserted into an opening and the difference between times at which respective base end portions of the forks and the target object come into contact with each other.
This forklift comprises: a vehicle body; a mast that is provided to the vehicle body and extends in a vertical direction; a cargo handling device that has a fork having a claw part that is disposed forward of the vehicle body and extends in a longitudinal direction, a lifting mechanism for moving the fork in the vertical direction with respect to the mast, and a side shift mechanism for moving the fork in a vehicle-width direction with respect to the mast; a sensor device having a detection part that is provided to the cargo handling device so as to be relatively movable in the vertical direction with respect to the fork and is capable of detecting forward information, the sensor device being capable of sensing a front side from the information detected by the detection part; and a sensor-moving mechanism that moves the detection part to a sensing position located below the fork when the fork is at or above a reference height and that moves the detection part to a retreat position located above a lower end of the fork when the fork is below the reference height.
The present invention ensures early arrival at a target position while minimizing interference with other objects being conveyed. This control method for controlling a mobile body that moves automatically comprises: a step for setting, as a target position for a mobile body, a position corresponding to a prescribed unit region within an arrangement region where unit regions in which an object is likely to be arranged are aligned side by side in a first direction; a step for acquiring information about other objects that are arranged in unit regions other than the target position; a step for setting a route for the mobile body heading for the target position by passing through the arrangement region without interfering with other objects; and a step for moving the mobile body according to the route. The moving speed of the mobile body within the arrangement region and/or the section of the route that passes through the arrangement region is set on the basis of the information about the other objects.
The present invention improves the accuracy of setting the position of each unit area in a layout in which unit areas are arranged in a first direction and a second direction. This positional information setting method comprises: a step wherein a reference object to be used for setting positional information is placed in at least one unit area within a placement area in which unit areas where a target object may be placed are arranged in a first direction and a second direction; a step wherein a detection path for a moving body is set that passes through a prescribed distance range from each unit area in which the reference object is placed; a step wherein a moving body equipped with a sensor capable of detecting the reference object is moved along the detection path to detect the position and orientation of each reference object by using the sensor; and a step wherein positional information of each unit area within the placement area is calculated on the basis of the position and orientation of each reference object.
42 - Scientific, technological and industrial services, research and design
Goods & Services
Providing meteorological forecasts, including lightning strikes forecasting, through a global network in support of aircraft navigation; providing meteorological forecasts, including potential lightning clouds location forecasts, through a global network in support of aircraft navigation; providing online application software services, namely, software as a service (SAAS) services through a global network for providing meteorological information, including lightning strikes forecasts, for aircraft navigation support; providing online application software services, namely, software as a service (SAAS) services for providing lightning strike prediction information through a global network to assist aircraft in making decisions to avoid lightning strikes.
63.
COMPONENT INSPECTION METHOD, COMPONENT MANUFACTURING METHOD, AND COMPONENT INSPECTION DEVICE
This component inspection method includes: a fluid supply step for supplying a fluid to a cooling flow passage of a component internally including said cooling flow passage; a heating step for heating a surface of the component; and a measurement step for measuring a temperature of the surface of the component heated by means of the heating step.
Provided is a filter regeneration system in which the risk of abnormal combustion of a deposited char that has fallen from a filter can be avoided, and the filter can be regenerated without performing inspection and cleaning of the filter after cooling the filter. This filter regeneration system includes: a main body container (23) into which a dust-containing gas including char discharged from a gasification furnace for gasifying coal is introduced; a porous filter (24) that is provided inside the main body container (23) and filters the dust-containing gas; a regeneration gas supply means (34) that, when regenerating the porous filter (24), supplies a regeneration gas for heating and reacting the char adhering to the porous filter (24) to the porous filter (24); and an inactive gas supply means (35) that supplies an inactive gas to a lower space (28) of the main body container (23) positioned below the porous filter (24).
Provided is a fusion bonding method for fusion bonding bodies to be fused by heating a heat generating body disposed between the bodies to be fused with insulating layers interposed therebetween, wherein the bodies to be fused include carbon fibers and a thermoplastic resin impregnated into the carbon fibers, the heat generating body includes a fiber sheet in which fibers including carbon nanotubes are oriented with different fiber orientations, and the insulating layer includes a resin, the fusion bonding method including: a step in which the heat generating body is positioned between the bodies to be fused, and the insulating layers are positioned between the bodies to be fused and the heat generating body; a step in which the heat generating body is heated to raise the temperature thereof to a temperature higher than the melting point of the thermoplastic resin or the crystallization onset temperature of the thermoplastic resin; and a step in which after heating, pressure is applied to the bodies to be fused in a temperature range from a temperature not greater than the melting point or not greater than the crystallization onset temperature to the crystallization end temperature or the glass transition temperature of the thermoplastic resin.
B29C 65/34 - Joining of preformed parts; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement"
66.
GAS TURBINE CONTROL DEVICE, GAS TURBINE CONTROL METHOD, AND GAS TURBINE CONTROL PROGRAM
The present application pertains to a gas turbine control device for controlling a gas turbine provided with a combustor capable of co-firing a first fuel and a second fuel that has a high combustion speed. The device controls a co-firing rate of the second fuel to be a preset target co-firing rate. If the co-firing rate is determined to be larger than a first reference value set larger than the target co-firing rate, the fuel flow rate of the second fuel is controlled so that the co-firing rate becomes smaller than a second reference value set lower than the target co-firing rate.
F02C 9/40 - Control of fuel supply specially adapted to the use of a special fuel or a plurality of fuels
F02C 3/22 - Gas-turbine plants characterised by the use of combustion products as the working fluid using a special fuel, oxidant, or dilution fluid to generate the combustion products the fuel or oxidant being gaseous at standard temperature and pressure
A measurement method for a steam valve according to at least one embodiment of the present disclosure, includes: a step of measuring acceleration of a valve stem when a slave valve is opened by driving the valve stem with an actuator from a fully closed state of a master valve and the slave valve; a step of detecting a timing at which the slave valve is fully opened, based on the measured acceleration of the valve stem; and a step of calculating an amount of movement of the valve stem from a reference position to a position where the slave valve is fully opened.
This shaft sealing device comprises: a housing that has a storage groove; a seal body stored in the storage groove; and a projected part that projects from one of the housing and the seal body toward the other in the storage groove in an axial direction. The seal body divides an annular space into a high-pressure region on a first side in the axial direction and a low-pressure region on a second side in the axial direction. The housing has a connection part that connects the low-pressure region with the inside of the storage groove. The projected part divides a portion between an opposite surface and a low-pressure-side lateral surface of the seal body into a first space on the radially outer side and a second space on the radially inner side. The connection part connects the first space with the low-pressure region.
To provide an inspection system with which it is possible to achieve the accuracy of detection suitable for the maintenance of structural soundness while reducing costs by circuit simplification and suppressing an interference with structures in the surrounding of an installed place, an increase in air resistance, and an impact on external appearance. An inspection system applied to moving vehicles, includes a circuit provided on the insulating coating material or non-conducting coating of the structural surface of a moving vehicle and closely attached to the insulating coating material or the non-conducting coating, a sensor terminal connected to the circuit, and an RF antenna terminal connected to an RF antenna, and further includes an RFID IC chip for detecting the electrical continuity state of the circuit.
A composite amine absorbent that absorbs at least one of CO2 and H2S in a gas includes: (a) a chain monoamine; (b) a diamine containing amino groups having the same number of substituents; (c) a chain diamine containing amino groups having different numbers of substituents; and (d) water.
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
This oxidation catalyst temperature-raising system is provided with: an exhaust gas line through which exhaust gas discharged from an internal-combustion engine flows; a catalyst casing that is provided in the exhaust gas line and accommodates an oxidation catalyst device including a plurality of oxidation catalyst elements configured to oxidize exhaust gas; and at least one temperature-raising gas pipe through which a temperature-raising gas for raising the temperature of the oxidation catalyst device flows. The at least one temperature-raising gas pipe is disposed inside the catalyst casing and is disposed between a pair of oxidation catalyst elements disposed adjacent to each other among the plurality of oxidation catalyst elements.
F01N 3/10 - Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
F01N 3/24 - Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
72.
METHOD FOR ESTIMATING FLANGE DISPLACEMENT AMOUNT IN ROTARY MACHINE, PROGRAM FOR EXECUTING THE METHOD, AND DEVICE FOR PERFORMING THE METHOD
In a method for estimating a flange displacement amount, effective three-dimensional coordinate data at a lower first position on a surface continuous with a lower flange surface of a first supported portion, a lower target midpoint position on the lower flange surface, an upper first position that is coincident with the lower first position in the horizontal direction on a surface continuous with an upper flange surface, and an upper target midpoint position on the upper flange surface are determined. The effective three-dimensional coordinate data at the respective positions are changed such that the effective three-dimensional coordinate data at the lower first position and the effective three-dimensional coordinate data at the upper first position are coincident with each other. A midpoint position in the vertical direction between the lower target midpoint position and the upper target midpoint position after the coordinate change is used as a target contact position.
F01D 25/24 - Casings; Casing parts, e.g. diaphragms, casing fastenings
G01B 21/04 - Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness by measuring coordinates of points
A steam turbine according to at least one embodiment of the present disclosure, includes: a first rotor blade disposed in an outer periphery of a rotor; and a stator vane adjacent to the first rotor blade on a downstream side in an axial direction of the rotor. The stator vane has a stator vane airfoil portion, a tip-side wall surface located on a tip side of the stator vane airfoil portion, and a hub-side wall surface located on a hub side of the stator vane airfoil portion. The tip-side wall surface is inclined to approach a central axis of the rotor toward the downstream side in the axial direction.
Provided is a protective layer forming device that comprises: a protective layer forming unit (110); a movement mechanism that moves the protective layer forming unit (110) in the blade length direction; an articulated robot (130) that is attached to the movement mechanism and adjusts the position of the protective layer forming unit (110) in the blade thickness direction of a plurality of wind turbine blade bodies (5a) and the orientation of the protective layer forming unit (110) so that the construction direction of the protective layer forming unit (110) faces a construction region (FA); and a control part, wherein the protective layer forming part (110) includes a first spray unit (111) that sprays a first construction material onto a first construction range (SA1) centered on a first axis (X1) to form a protective layer, a second spray unit (112) that sprays a second construction material onto a second construction range (SA2) centered on a second axis (X2) to form a protective layer, and a first interval adjustment unit (114) that changes the inclination angle (θ1) of the second axis (X2) in a plane orthogonal to the blade length direction with respect to the first axis (X1).
In the present invention, the accuracy of work to construct a protective layer is improved. This protective layer construction device comprises: a material injector (110) that injects, from an injection port (111), an injection frame (112) that includes a construction material; a movement mechanism that moves the material injector (110) in a prescribed scanning direction; a distance sensor (120) is installed in the movement mechanism in a state in which a prescribed distance (D) from the material injector (110) is maintained, is moved in the scanning direction, and contactlessly measures the distance from a blade surface (A); and a control unit that controls the distance (H) between the injection port (111) of the material injector (110) and the blade surface (A) on the basis of a measured distance (H') acquired by the distance sensor (120). The prescribed distance (D) is determined on the basis of an injection angle (θ) of the injection frame (112) and a set distance between the injection port (111) and the blade surface (A).
Provided is a method for manufacturing a wind turbine blade with which it is possible to obtain a protective layer having a desired thickness and quality, by improving the positional accuracy of thermal spraying. Provided is a method for manufacturing a wind turbine blade (5) in which a protective layer is provided on a front edge (16) side of a tip end portion (12) in a blade length direction (L1) of a wind turbine blade body (5a) formed from FRP, the method comprising: a first thermal spraying step for performing thermal spraying in the blade length direction (L1); a blade chord position changing step for changing a position such that thermal spraying is performed at an adjacent position that is adjacent, in a blade chord direction (C1), to the protective layer (30) formed in the first thermal spraying step; and a second thermal spraying step for performing thermal spraying in the blade length direction (L1) at the adjacent position.
F03D 80/00 - WIND MOTORS - Details, components or accessories not provided for in groups
C23C 4/12 - Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying
Provided are a method and a device for constructing a leading edge protective layer of a wind turbine blade, with which the layer thickness of a protective layer (layer thickness of each pass layer) can be ascertained and managed in real time during a construction process. The method for constructing a leading edge protective layer is used to construct a protective layer (30) that is composed of a plurality of pass layers and is constructed on the leading edge of a wind turbine blade body (5a) formed of FRP, wherein a measurement is taken of a difference in level between a pass layer constructed region (Ra) in which an nth pass layer formed through an nth instance of construction is constructed and a pass layer non-constructed region (Rb) which is adjacent to the pass layer constructed region (Ra) and in which the nth pass layer is not yet constructed, where n is a natural number.
Provided is a control device that computes a load distribution to power generators having excellent operation efficiency in response to a demand for power from a supply/demand adjustment market, and determines whether bidding is possible. This supply/demand adjustment control device comprises: an acquisition unit that acquires first electric power required for a power plant having a plurality of power generators and second electric power required from a supply/demand adjustment market; a load distribution unit that distributes a total load obtained by adding together the first electric power and the second electric power so that the distribution to the power generators becomes a load as close as possible to a rated load in order from the power generators having high operation efficiency among the plurality of power generators; and a bidding determination unit that determines whether to bid on a request from the supply/demand adjustment market on the basis of whether the total load can be satisfied.
A turbine blade according to at least one embodiment of the present disclosure includes a shroud portion located farther to the blade tip-end side than an airfoil portion. A trailing edge side end portion of the shroud portion includes a trailing edge side contact surface formed so as to face the trailing edge side in the chord direction, and a trailing edge side curved surface connected to the leading edge side end portion of the trailing edge side contact surface. When viewed in the blade height direction, the radius of curvature at a first position of the trailing edge side curved surface is defined as a first radius of curvature, and the radius of curvature at a second position farther from the trailing edge side contact surface than the first position is defined as a second radius of curvature. The turbine blade according one embodiment is such that the trailing edge curved surface has a region that is recessed farther toward the leading edge side than an extension line of the trailing edge side contact surface when viewed in the blade height direction, and the second radius of curvature is smaller than the first radius of curvature.
A gas turbine facility includes: a gas turbine; an ammonia supply device that supplies ammonia to a combustor of the gas turbine; a flow path forming frame forming an exhaust gas flow path through which exhaust gas from the gas turbine flows; a sprinkling device having a sprinkler that sprinkles water into the exhaust gas flow path; and a sprinkling controller that controls an operation of the sprinkling device. The sprinkling controller instructs the sprinkling device to start sprinkling the water on condition that an instruction to start supply of the ammonia to the combustor from the ammonia supply device or an instruction to stop the supply of the ammonia is received.
C02F 103/18 - Nature of the water, waste water, sewage or sludge to be treated from the wet purification of gaseous effluents
F02C 3/22 - Gas-turbine plants characterised by the use of combustion products as the working fluid using a special fuel, oxidant, or dilution fluid to generate the combustion products the fuel or oxidant being gaseous at standard temperature and pressure
F02C 3/30 - Adding water, steam or other fluids to the combustible ingredients or to the working fluid before discharge from the turbine
81.
HYDROGEN SUPPLY SYSTEM, HYDROGEN-CONSUMING PLANT PROVIDED WITH HYDROGEN SUPPLY SYSTEM, AND METHOD FOR SUPPLYING HYDROGEN TO HYDROGEN-CONSUMING UNIT
A hydrogen supply system includes: a hydrogen production device; a hydrogen flow line through which hydrogen produced by the hydrogen production device s circulated; a buffer tank that is provided in the hydrogen flow line on the downstream side of the hydrogen production device; a compressor that is provided in the hydrogen flow line on a downstream side of the buffer tank; a bypass line that bypasses a portion of the hydrogen flow line and has a downstream-side end portion communicating with the hydrogen flow line on the downstream side of the buffer tank; and a storage tank that is provided in the bypass line and is capable of storing the hydrogen.
Provided is a piston ring including: a low-pressure side ring; and a high-pressure side ring, the low-pressure side ring and the high-pressure side ring are arranged stacked in a direction along the axis so that the high-pressure side ring is closer to a fluid to be compressed, a low-pressure side rotation restriction part configured to restrict rotation in the circumferential direction relative to the piston is formed to the low-pressure side ring, a high-pressure side rotation restriction part configured to restrict rotation in the circumferential direction relative to the piston and a low-pressure side protrusion protruding toward the low-pressure side ring and inserted in the low-pressure side abutment are formed to the high-pressure side ring, and the low-pressure side protrusion is inserted in a low-pressure side abutment with clearances being provided in both sides in the circumferential direction between the low-pressure side ring and the low-pressure side protrusion.
The purpose of the present invention is to suitably mold a workpiece into a desired shape. A molding device (10) molds a plate-like laminate (1), which is a composite material, such that, when the laminate is cut at a cross-section perpendicular to a Y-axis direction, the cross-section has a predetermined shape. The molding device (10) comprises: fixing parts (20, 30) that sandwich and fix a fixation target portion which is a portion of the laminate (1); and deformation parts (41, 42) that deform a deformation target portion which is a portion of the laminate (1). The fixing parts (20, 30) each have a curved section against which the deformation target portion is pressed. In each of the deformation parts (41, 42), a pressing surface which is pressed against the deformation target portion has a curved surface, and is pressed against the deformation target portion from a protruding direction of the curved section toward the curved section.
The present invention provides a method for constructing a leading edge protection layer for a wind turbine blade, with which it is possible to reduce deflection of the wind turbine blade during thermal spraying as far as possible and to support the wind turbine blade without a relative increase in size. The method is for constructing a leading edge protection layer for a wind turbine blade (5) having a protection layer (30) at a tip (12) in a blade length direction (L1) of a wind turbine blade body (5a) made of FRP and on a leading edge (16) side thereof. The method comprises: an attitude setting step for setting an installation attitude of the wind turbine blade body (5a) such that the blade length direction (L1) is substantially horizontal and the leading edge (16) side faces downward; a supporting step for supporting a plurality of positions in the blade length direction (L1) on the leading edge (16) side by means of support bases (32); and a thermal spraying step for performing thermal spraying on the leading edge (16) side.
The purpose of the present invention is to reduce the overall size of a protective layer forming device. A protective layer forming device (100) forms a protective layer in an application range of a front edge portion, at the leading end in the blade-length direction, of a windmill blade body (5a) formed of FRP. The protective layer forming device (100) comprises: a booth (140) that surrounds a part, in the blade-length direction, in the application range of the windmill blade body (5a); a spray unit that is provided inside the booth (140) and that sprays an application material to the application range to form the protective layer; a multi-joint robot that moves the spray unit relative to the booth (140) and moves the spray unit to a prescribed position where spraying is performed with respect to the application range of the windmill blade body (5a); and a booth moving mechanism that moves the booth (140) in the blade-length direction of the windmill blade body (5a).
B05B 12/00 - Arrangements for controlling delivery; Arrangements for controlling the spray area
B05B 13/04 - Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during operation
B05C 11/00 - Component parts, details or accessories not specifically provided for in groups
B05C 11/10 - Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
The purpose of the present invention is to reduce the occurrence of damage to a duct. This protective layer formation apparatus (100) is for forming a protective layer in a construction area on a front edge part of a tip section in a blade length direction of an FRP-made wind turbine blade body. The protective layer formation apparatus (100) is provided with: a booth (140) that surrounds a portion of the construction area in the blade length direction of the wind turbine blade body; a spraying unit that is disposed inside the booth (140) and forms the protective layer by spraying a construction material to the construction area; a booth moving mechanism that moves the booth (140) in the blade length direction (L1) of the wind turbine blade body; a dust collection device (160) that is disposed apart from the booth (140) and collects dust in the booth (140); and a flexible duct (161) that connects the booth (140) with the dust collection device (160).
The gas turbine combustor according to at least one embodiment of the present disclosure comprises a burner and fuel piping that supplies fuel to the burner. The fuel piping is connected to a member that separates at least a portion of a fuel cavity from the outside of the gas turbine combustor. The fuel piping includes a first region that is positioned upstream of the member, a second region that fits into a through hole that is formed in the member and allows the fuel cavity to communicate with the outside, and a third region that has an outer circumferential surface that is separated from an inner circumferential surface of the through hole toward the inside in the radial direction. A downstream end of the fuel piping reaches an end part of the through hole that, of either end part of the through hole, is closer to the fuel cavity.
An information processing device comprising: a setting unit that sets a provisional region on the basis of a position at which an object is placed by a first moving body that is a manned vehicle and is capable of conveying the object; and a processing unit that generates conveyance instruction information for a second moving body that is an unmanned vehicle and is capable of autonomously conveying the object so that the second moving body receives the object placed in the set provisional region.
This information processing device comprises: an acquisition unit that acquires at least first schedule information including a target position and a schedule time zone of work of a first mobile body that is a manned vehicle; and a processing unit that analyzes interference of work between the first mobile body and a second mobile body that is an unmanned vehicle on the basis of the acquired first schedule information.
This monitoring device is provided with: an air conditioner evaluating unit which evaluates an air conditioner power of an air conditioner comprising an outdoor unit installed outside a data center and an indoor unit installed inside the data center, on the basis of an outside air temperature measured outside the data center and an intake air temperature of the indoor unit; a heat removal amount evaluating unit which evaluates a heat removal amount of a rack for storing at least one electronic appliance in the data center, on the basis of an intake air temperature obtained by measuring the temperature of air taken into the rack, an exhaust temperature obtained by measuring the temperature of air exhausted from the rack, and a flow rate of the air; and an efficiency evaluating unit which evaluates a power usage efficiency of the air conditioner of the data center on the basis of the air conditioner power and the heat removal amount.
This evaluation device comprises: a setting unit that sets a 3D model of a simulation target, the respiration rate of occupants for each space and time, the human density or the number of non-infected persons for each space and time, and design parameters including an operation condition for an air conditioner; a flow field analysis unit that analyzes a flow field in the simulation target, on the basis of the 3D model and the design parameters; a coefficient calculation unit which analyzes the concentration distribution for each time of an infectious substance by using an analysis result of the flow field, and calculates the infection propagation coefficient for each space and time on the basis of the concentration distribution and the respiration rate for each time; and an evaluation unit for evaluating the risk on the basis of the infection propagation coefficient and the human density or the number of the non-infected persons.
G16H 50/50 - ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for simulation or modelling of medical disorders
This electric flight vehicle comprises: an airframe; a central propeller disposed in a region that includes the gravity center position of the airframe in a plan view and having an electric machine, a fan that is rotationally driven by the electric machine, and a tubular duct that covers the fan from the peripheral side; a manifold connected to an outlet of the central propeller and extending in a plurality of different directions so as to distribute an airflow along the plurality of directions; turning parts provided respectively at outlets of the manifold to turn the airflow; and a turning drive unit for controlling the postures of the turning parts.
This electric flying object includes an airframe, a plurality of pairs of propulsion devices provided around the center of gravity of the airframe when viewed in a plan view, each pair being across the center of gravity, and a control unit that controls operation of the propulsion devices, wherein: each propulsion device includes a fan rotatable around its axis line, an electric motor that drives rotation of the fan, a duct that covers the fan from the outer circumferential side, a redirection unit that redirects an airflow generated by the duct on the inner circumferential side of the duct, and a redirection drive unit that controls the posture of the redirection unit; and when any one of the plurality of propulsion devices is abnormally stopped, the control unit switches the propulsion device located on the opposite side of the stopped propulsion device across the center of gravity to an abnormality correspondence mode.
This electric flight vehicle comprises an airframe, and a plurality of propellers provided in pairs so as to sandwich the center of gravity of the airframe in a plan view. The propellers each include a fan that is rotatable about an axis, an electric motor that rotationally drives the fan, a duct that covers the fan from the outer circumferential side, a turning unit that causes the airflow generated by the duct to turn on the inner circumferential side of the duct, and a turning drive unit that controls the orientation of the turning unit.
This power converter (100) is provided with: a casing (1) having a main body (10) inside which an accommodation space (S) is defined and a refrigerant flow path (11) that is formed in the main body; a coil unit (3) disposed in the accommodation space and cooled by a refrigerant flowing through the refrigerant flow path; and a power conversion circuit (2) disposed in the accommodation space and electrically connected to the coil unit. The coil unit is provided with: a coil case (30) formed of a heat-conductive material; a coil (33) including a core (33a) that is disposed in the coil case and a winding part (33b) in which a portion between one end and the other end connected to the power conversion circuit is wound around the core; and an insulating part (36) that is disposed in the coil case and electrically insulates the coil case from the coil. The main body has an opening portion (10h) where part of the refrigerant flow path opens to the accommodation space. The coil case is fixed to the main body so as to close the opening portion.
H02M 7/48 - Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
This power conversion device is provided with: a base plate having a main surface and a rear surface that faces the opposite way from the main surface; a circuit board (2) having an insulating plate (20) provided on the main surface and a circuit pattern (21) formed on the insulating plate; a first element group (50a) and a second element group (50b) electrically connected to the circuit pattern and including a plurality of semiconductor elements for converting the input power; and a cooler provided on the rear surface and transmitting cold energy of a refrigerant flowing inside in the first direction (D1) to the base plate. The first element group is disposed further apart on the downstream side in the first direction than the second element group. The plurality of semiconductor elements of the first element group are disposed side by side at intervals in a second direction (D2) intersecting with the first direction. The plurality of semiconductor elements of the second element group are disposed side by side at intervals in the second direction. An interval (L1) between the two adjacent semiconductor elements in the first element group is wider than an interval (L2) between the two adjacent semiconductor elements in the second element group.
H02M 7/48 - Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
A combustor according to the present disclosure comprises: a substrate that extends in a direction orthogonal to the axis; a plurality of premixing pipes that each extend so as to pass through the substrate and that inject premixed gas, which is generated by mixing fuel with air introduced from the upstream side, from an opening on the downstream side; and a temperature detection circuit that is provided to the substrate and extends in a direction orthogonal to the axis so as to pass through the periphery of the premixing pipes. The temperature detection circuit has a start point and an end point both serving as output terminals of the temperature detection circuit, and has a plurality of contact points formed by alternately connecting a plurality of positive element wires and a plurality of negative element wires from the start point side toward the end point side.
F01D 25/00 - Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
F02C 9/28 - Regulating systems responsive to plant or ambient parameters, e.g. temperature, pressure, rotor speed
F23N 5/10 - Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using thermocouples
F02C 7/00 - Features, component parts, details or accessories, not provided for in, or of interest apart from, groups ; Air intakes for jet-propulsion plants
F02C 7/232 - Fuel valves; Draining valves or systems
F23R 3/00 - Continuous combustion chambers using liquid or gaseous fuel
F23R 3/28 - Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply
F23R 3/30 - Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply comprising fuel prevapourising devices
98.
METHOD FOR CALCULATING AMOUNT OF CHANGE IN CLEARANCE OF BLADE RING AND METHOD FOR ADJUSTING POSITION OF BLADE RING
The present invention pertains to a method for calculating the amount of change in a clearance of a blade ring and a method for adjusting the position of the blade ring. This method for calculating the amount of change in a clearance of a blade ring calculates the amount of change in a clearance in a vertical direction between an inner peripheral surface of the blade ring and an outer peripheral surface of a rotary shaft disposed inside the blade ring, the blade ring having a ring shape being configured by connecting a blade ring upper half part and a blade ring lower half part. The method comprises: a step for acquiring a displacement amount in a horizontal direction of the blade ring between a first state in which the blade ring upper half part is connected to the blade ring lower half part and a second state in which the blade ring upper half part has been removed from the blade ring lower half part; a step for calculating a second neutral axis of the blade ring in the second state on the basis of the displacement amount; and a step for calculating the amount of change in a clearance between the first state and the second state by comparing a first neutral axis of the blade ring in the first state with the second neutral axis.
A method for starting a power generation system, the method comprising: a turbine startup step for adjusting the opening degree of a flow control valve, thereby increasing a main flow rate that is the flow rate of an organic medium flowing into a turbine; a generator motoring step for switching a switching device from a disabled state to an enabled state, and starting power supply from a power grid to an induction generator, when the revolution speed of the induction generator increased by execution of the turbine startup step reaches a desired revolution speed; a turbine acceleration step for adjusting the opening degree of the flow control valve, and further increasing the main flow rate, after execution of the generator motoring step; and a power generation start step for starting supply of power to the power grid by the induction generator, which is switched from motor to generator, when the revolution speed of the induction generator has exceeded a synchronous revolution speed that is greater than the desired revolution speed.
The purpose of the present invention is to even the concentration of a reducing agent in a gas flowing in a duct. An ammonia injection part (20) injects a reducing agent into an exhaust gas flowing in a duct (3), the reducing agent having the function of reducing nitrogen oxides contained in the exhaust gas. The ammonia injection part (20) comprises: a plurality of ejection nozzles (21) for injecting an ammonia gas into the exhaust gas flowing in the duct (3); a plurality of base pipes (22) which have the plurality of ejection nozzles (21) provided thereto and in which the ammonia gas flows; and a header (23) which is provided to the inside of the duct (3) on the downstream side along the gas flow direction from the base pipes (22) and supplies the reducing agent to the plurality of base pipes (22). The distance (D) from the base pipes (22) to the header (23) is longer than three times the outer diameter (d) of each of the base pipes (22).
