IPC-Stelle: F23K [Version 2006.01]

SymbolTypTitel
FSKSECTION F — MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F23KLCOMBUSTION APPARATUS; COMBUSTION PROCESSES
F23KUKLFEEDING FUEL TO COMBUSTION APPARATUS (fuel feeders specially adapted for fluidised bed combustion apparatus F23C 10/22; regulating or controlling combustion F23N)
F23K 1/00HGRPreparation of lump or pulverulent fuel in readiness for delivery to combustion apparatus (filtration B01D; mixing B01F; pulverising B02C; drying F26B)
F23K 1/02UGR1
.Mixing solid fuel with a liquid, e.g. preparing slurries
F23K 1/04UGR1
.Heating fuel prior to delivery to combustion apparatus
F23K 3/00HGRFeeding or distributing of lump or pulverulent fuel to combustion apparatus (conveying in general B65G)
F23K 3/02UGR1
.Pneumatic feeding arrangements, i.e. by air blast
F23K 3/04UGR1
.for locomotive boiler furnaces
F23K 3/06UGR1
.for shaft-type furnaces
F23K 3/08UGR1
.for furnaces having movable grate bars
F23K 3/10UGR1
.Under-feed arrangements
F23K 3/12UGR2
. .feeding by piston
F23K 3/14UGR2
. .feeding by screw
F23K 3/16UGR1
.Over-feed arrangements
F23K 3/18UGR2
. .Spreader stokers
F23K 3/20UGR3
. . .with moving hoppers
F23K 3/22UGR1
.Controlling thickness of fuel bed
F23K 5/00HGRFeeding or distributing other fuel to combustion apparatus
F23K 5/02UGR1
.Liquid fuel [5]
F23K 5/04UGR2
. .Feeding or distributing systems using pumps (F23K 5/06 takes precedence) [5]
F23K 5/06UGR2
. .from a central source to a plurality of burners [5]
F23K 5/08UGR2
. .Preparation of fuel [5]
F23K 5/10UGR3
. . .Mixing with other fluids [5]
F23K 5/12UGR4
. . . .Preparing emulsions (burners spraying an emulsion of water and fuel into the combustion space F23D 11/16) [5]
F23K 5/14UGR2
. .Details thereof [5]
F23K 5/16UGR3
. . .Safety devices (F23K 5/18 takes precedence; safety arrangements for combustion chambers F23M 11/00) [5]
F23K 5/18UGR3
. . .Cleaning or purging devices, e.g. filters [5]
F23K 5/20UGR3
. . .Preheating devices (in burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space F23D 11/44) [5]
F23K 5/22UGR3
. . .Vaporising devices (in burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space F23D 11/44) [5]