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F23C 1/00
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Combustion apparatus specially adapted for combustion of two or more kinds of fuel simultaneously or alternately, at least one kind of fuel being either a fluid fuel or a solid fuel suspended in air |
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F23C 1/02
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Combustion apparatus specially adapted for combustion of two or more kinds of fuel simultaneously or alternately, at least one kind of fuel being either a fluid fuel or a solid fuel suspended in air lump and liquid fuel |
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F23C 1/04
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Combustion apparatus specially adapted for combustion of two or more kinds of fuel simultaneously or alternately, at least one kind of fuel being either a fluid fuel or a solid fuel suspended in air lump and gaseous fuel |
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F23C 1/06
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Combustion apparatus specially adapted for combustion of two or more kinds of fuel simultaneously or alternately, at least one kind of fuel being either a fluid fuel or a solid fuel suspended in air lump and pulverulent fuel |
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F23C 1/08
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Combustion apparatus specially adapted for combustion of two or more kinds of fuel simultaneously or alternately, at least one kind of fuel being either a fluid fuel or a solid fuel suspended in air liquid and gaseous fuel |
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F23C 1/10
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Combustion apparatus specially adapted for combustion of two or more kinds of fuel simultaneously or alternately, at least one kind of fuel being either a fluid fuel or a solid fuel suspended in air liquid and pulverulent fuel |
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F23C 1/12
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Combustion apparatus specially adapted for combustion of two or more kinds of fuel simultaneously or alternately, at least one kind of fuel being either a fluid fuel or a solid fuel suspended in air gaseous and pulverulent fuel |
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F23C 3/00
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Combustion apparatus characterised by the shape of the combustion chamber |
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F23C 5/00
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Combustion apparatus characterised by the arrangement or mounting of burners |
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F23C 5/02
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Structural details of mounting |
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F23C 5/06
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Provision for adjustment of burner position during operation |
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F23C 5/08
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Disposition of burners |
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F23C 5/14
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Disposition of burners to obtain a single flame of concentrated or substantially planar form, e.g. pencil or sheet flame |
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F23C 5/24
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Disposition of burners to obtain a loop flame |
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F23C 5/28
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Disposition of burners to obtain flames in opposing directions, e.g. impacting flames |
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F23C 5/32
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Disposition of burners to obtain rotating flames, i.e. flames moving helically or spirally |
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F23C 6/00
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Combustion apparatus characterised by the combination of two or more combustion chambers |
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F23C 6/02
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Combustion apparatus characterised by the combination of two or more combustion chambers in parallel arrangement |
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F23C 6/04
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Combustion apparatus characterised by the combination of two or more combustion chambers in series connection |
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F23C 7/00
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Combustion apparatus characterised by arrangements for air supply |
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F23C 7/02
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Disposition of air supply not passing through burner |
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F23C 7/04
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Disposition of air supply not passing through burner to obtain maximum heat transfer to wall of combustion chamber |
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F23C 7/06
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Disposition of air supply not passing through burner for heating the incoming air |
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F23C 7/08
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Disposition of air supply not passing through burner for heating the incoming air indirectly by a secondary fluid other than the combustion products |
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F23C 9/00
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Combustion apparatus characterised by arrangements for returning combustion products or flue gases to the combustion chamber |
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F23C 9/06
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Combustion apparatus characterised by arrangements for returning combustion products or flue gases to the combustion chamber for completing combustion |
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F23C 9/08
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Combustion apparatus characterised by arrangements for returning combustion products or flue gases to the combustion chamber for reducing temperature in combustion chamber, e.g. for protecting walls of combustion chamber |
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F23C 10/00
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Apparatus in which combustion takes place in a fluidised bed of fuel or other particles |
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F23C 10/01
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Apparatus in which combustion takes place in a fluidised bed of fuel or other particles in a fluidised bed of catalytic particles |
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F23C 10/02
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Apparatus in which combustion takes place in a fluidised bed of fuel or other particles with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed |
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F23C 10/04
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Apparatus in which combustion takes place in a fluidised bed of fuel or other particles with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed the particles being circulated to a section, e.g. a heat-exchange section or a return duct, at least partially shielded from the combustion zone, before being reintroduced into the combustion zone |
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F23C 10/06
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Apparatus in which combustion takes place in a fluidised bed of fuel or other particles with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed the particles being circulated to a section, e.g. a heat-exchange section or a return duct, at least partially shielded from the combustion zone, before being reintroduced into the combustion zone the circulating movement being promoted by inducing differing degrees of fluidisation in different parts of the bed |
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F23C 10/08
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Apparatus in which combustion takes place in a fluidised bed of fuel or other particles with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed the particles being circulated to a section, e.g. a heat-exchange section or a return duct, at least partially shielded from the combustion zone, before being reintroduced into the combustion zone characterised by the arrangement of separation apparatus, e.g. cyclones, for separating particles from the flue gases |
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F23C 10/10
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Apparatus in which combustion takes place in a fluidised bed of fuel or other particles with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed the particles being circulated to a section, e.g. a heat-exchange section or a return duct, at least partially shielded from the combustion zone, before being reintroduced into the combustion zone characterised by the arrangement of separation apparatus, e.g. cyclones, for separating particles from the flue gases the separation apparatus being located outside the combustion chamber |
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F23C 10/12
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Apparatus in which combustion takes place in a fluidised bed of fuel or other particles with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed the particles being circulated exclusively within the combustion zone |
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F23C 10/14
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Apparatus in which combustion takes place in a fluidised bed of fuel or other particles with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed the particles being circulated exclusively within the combustion zone the circulating movement being promoted by inducing differing degrees of fluidisation in different parts of the bed |
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F23C 10/16
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Apparatus in which combustion takes place in a fluidised bed of fuel or other particles specially adapted for operation at superatmospheric pressures, e.g. by the arrangement of the combustion chamber and its auxiliary systems inside a pressure vessel |
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F23C 10/18
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Apparatus in which combustion takes place in a fluidised bed of fuel or other particles - Details; Accessories |
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F23C 10/20
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Inlets for fluidisation air, e.g. grids; Bottoms |
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F23C 10/22
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Fuel feeders specially adapted for fluidised bed combustion apparatus |
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F23C 10/24
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Devices for removal of material from the bed |
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F23C 10/26
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Devices for removal of material from the bed combined with devices for partial reintroduction of material into the bed, e.g. after separation of agglomerated parts |
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F23C 10/28
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Control devices specially adapted for fluidised bed combustion apparatus |
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F23C 10/30
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Control devices specially adapted for fluidised bed combustion apparatus for controlling the level of the bed or the amount of material in the bed |
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F23C 10/32
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Control devices specially adapted for fluidised bed combustion apparatus for controlling the level of the bed or the amount of material in the bed by controlling the rate of recirculation of particles separated from the flue gases |
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F23C 13/00
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Apparatus in which combustion takes place in the presence of catalytic material |
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F23C 13/02
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Apparatus in which combustion takes place in the presence of catalytic material characterised by arrangements for starting the operation, e.g. for heating the catalytic material to operating temperature |
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F23C 13/04
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Apparatus in which combustion takes place in the presence of catalytic material characterised by the arrangement of two or more catalytic elements in series connection |
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F23C 13/06
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Apparatus in which combustion takes place in the presence of catalytic material in which non-catalytic combustion takes place in addition to catalytic combustion, e.g. downstream of a catalytic element |
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F23C 13/08
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Apparatus in which combustion takes place in the presence of catalytic material characterised by the catalytic material |
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F23C 15/00
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Apparatus in which combustion takes place in pulses influenced by acoustic resonance in a gas mass |
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F23C 99/00
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Subject matter not provided for in other groups of this subclass |
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F23C 101/00
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Combustion in entrained fluidised beds, i.e. fluidised beds which have no distinct upper surface |
