|
F23B 10/00
|
Combustion apparatus characterised by the combination of two or more combustion chambers |
|
F23B 10/02
|
Combustion apparatus characterised by the combination of two or more combustion chambers including separate secondary combustion chambers |
|
F23B 20/00
|
Combustion apparatus specially adapted for portability or transportability |
|
F23B 30/00
|
Combustion apparatus with driven means for agitating the burning fuel; Combustion apparatus with driven means for advancing the burning fuel through the combustion chamber |
|
F23B 30/02
|
Combustion apparatus with driven means for agitating the burning fuel; Combustion apparatus with driven means for advancing the burning fuel through the combustion chamber with fuel-supporting surfaces that have movable parts |
|
F23B 30/04
|
Combustion apparatus with driven means for agitating the burning fuel; Combustion apparatus with driven means for advancing the burning fuel through the combustion chamber with fuel-supporting surfaces that have movable parts with fuel-supporting surfaces that are rotatable around a horizontal or inclined axis and support the fuel on their inside, e.g. cylindrical grates |
|
F23B 30/06
|
Combustion apparatus with driven means for agitating the burning fuel; Combustion apparatus with driven means for advancing the burning fuel through the combustion chamber with fuel-supporting surfaces that have movable parts with fuel-supporting surfaces that are specially adapted for advancing the fuel through the combustion zone |
|
F23B 30/08
|
Combustion apparatus with driven means for agitating the burning fuel; Combustion apparatus with driven means for advancing the burning fuel through the combustion chamber with fuel-supporting surfaces that have movable parts with fuel-supporting surfaces that are specially adapted for advancing the fuel through the combustion zone with fuel-supporting surfaces that move through the combustion zone, e.g. with chain grates |
|
F23B 30/10
|
Combustion apparatus with driven means for agitating the burning fuel; Combustion apparatus with driven means for advancing the burning fuel through the combustion chamber with fuel-supporting surfaces that have movable parts with fuel-supporting surfaces that are specially adapted for advancing the fuel through the combustion zone with fuel-supporting surfaces having fuel advancing elements that are movable, but remain essentially in the same place, e.g. with rollers or reciprocating grate bars |
|
F23B 40/00
|
Combustion apparatus with driven means for feeding fuel into the combustion chamber |
|
F23B 40/02
|
Combustion apparatus with driven means for feeding fuel into the combustion chamber the fuel being fed by scattering over the fuel-supporting surface |
|
F23B 40/04
|
Combustion apparatus with driven means for feeding fuel into the combustion chamber the fuel being fed from below through an opening in the fuel-supporting surface |
|
F23B 40/06
|
Combustion apparatus with driven means for feeding fuel into the combustion chamber the fuel being fed along the fuel-supporting surface |
|
F23B 40/08
|
Combustion apparatus with driven means for feeding fuel into the combustion chamber the fuel being fed along the fuel-supporting surface into pot- or trough-shaped grates |
|
F23B 50/00
|
Combustion apparatus in which the fuel is fed into or through the combustion zone by gravity, e.g. from a fuel storage situated above the combustion zone |
|
F23B 50/02
|
Combustion apparatus in which the fuel is fed into or through the combustion zone by gravity, e.g. from a fuel storage situated above the combustion zone the fuel forming a column, stack or thick layer with the combustion zone at its bottom |
|
F23B 50/04
|
Combustion apparatus in which the fuel is fed into or through the combustion zone by gravity, e.g. from a fuel storage situated above the combustion zone the fuel forming a column, stack or thick layer with the combustion zone at its bottom the movement of combustion air and flue gases being substantially transverse to the movement of the fuel |
|
F23B 50/06
|
Combustion apparatus in which the fuel is fed into or through the combustion zone by gravity, e.g. from a fuel storage situated above the combustion zone the fuel forming a column, stack or thick layer with the combustion zone at its bottom the flue gases being removed downwards through one or more openings in the fuel-supporting surface |
|
F23B 50/08
|
Combustion apparatus in which the fuel is fed into or through the combustion zone by gravity, e.g. from a fuel storage situated above the combustion zone the fuel forming a column, stack or thick layer with the combustion zone at its bottom with fuel-deflecting bodies forming free combustion spaces inside the fuel layer |
|
F23B 50/10
|
Combustion apparatus in which the fuel is fed into or through the combustion zone by gravity, e.g. from a fuel storage situated above the combustion zone the fuel forming a column, stack or thick layer with the combustion zone at its bottom with the combustion zone at the bottom of fuel-filled conduits ending at the surface of a fuel bed |
|
F23B 50/12
|
Combustion apparatus in which the fuel is fed into or through the combustion zone by gravity, e.g. from a fuel storage situated above the combustion zone the fuel being fed to the combustion zone by free fall or by sliding along inclined surfaces, e.g. from a conveyor terminating above the fuel bed |
|
F23B 60/00
|
Combustion apparatus in which the fuel burns essentially without moving |
|
F23B 60/02
|
Combustion apparatus in which the fuel burns essentially without moving with combustion air supplied through a grate |
|
F23B 70/00
|
Combustion apparatus characterised by means for returning solid combustion residues to the combustion chamber |
|
F23B 80/00
|
Combustion apparatus characterised by means creating a distinct flow path for flue gases or for non-combusted gases given off by the fuel |
|
F23B 80/02
|
Combustion apparatus characterised by means creating a distinct flow path for flue gases or for non-combusted gases given off by the fuel by means for returning flue gases to the combustion chamber or to the combustion zone |
|
F23B 80/04
|
Combustion apparatus characterised by means creating a distinct flow path for flue gases or for non-combusted gases given off by the fuel by means for guiding the flow of flue gases, e.g. baffles |
|
F23B 90/00
|
Combustion methods not related to a particular type of apparatus |
|
F23B 90/02
|
Start-up techniques |
|
F23B 90/04
|
Combustion methods not related to a particular type of apparatus including secondary combustion |
|
F23B 90/06
|
Combustion methods not related to a particular type of apparatus including secondary combustion the primary combustion being a gasification or pyrolysis in a reductive atmosphere |
|
F23B 90/08
|
Combustion methods not related to a particular type of apparatus including secondary combustion in the presence of catalytic material |
|
F23B 99/00
|
Subject matter not provided for in other groups of this subclass |
|
F23B 101/00
|
Adaptation of combustion apparatus to boilers in which the combustion chamber is situated inside the boiler vessel, e.g. surrounded by cooled surfaces |
|
F23B 103/00
|
Adaptation of combustion apparatus for placement in or against an opening of a boiler, e.g. for replacing an oil burner |
|
F23B 103/02
|
Adaptation of combustion apparatus for placement in or against an opening of a boiler, e.g. for replacing an oil burner for producing an essentially horizontal flame |
