ReturnTo Theme-Group-Choice | Onelevelup |
3K046 | Solid-fuel combustion | |
F23B10/00 -99/00 |
F23B10/00-99/00 | AA | AA00 TYPES OF FUEL |
AA01 | AA02 | AA03 | AA05 | AA06 | AA07 | AA08 | |||
. Coal | . . Pulverulent coal | . . . Mixed fuels (e.g., coal-oil mixtures or coal-water mixtures) | . Wood fuels | . . Firewood or lumber | . . Wood chips | . . Sawdust | ||||||
AA11 | AA12 | AA13 | AA14 | AA15 | AA17 | AA18 | AA20 | |||||
. Worked fuels | . . Briquettes | . . Oval briquettes or charcoal balls | . . Augelite | . . Coke | . Biomasses or secondary products | . . Chaff | . Waste materials | |||||
AB | AB00 FUEL-FEEDING SYSTEMS |
AB01 | AB02 | AB03 | AB04 | AB06 | AB08 | |||||
. Continuous feeding | . . Continuous feeding from hoppers | . . Conveying by powered means | . . Opening and closing of gates or valves by powered means | . Semi-continuous feeding | . Batch feeding | |||||||
AC | AC00 FUEL-FEEDING LOCATIONS |
AC01 | AC02 | AC04 | AC06 | |||||||
. Top loading (i.e., feeding from the top of the combustion unit) | . . Scattering | . Bottom loading (i.e., feeding from the bottom of the combustion unit) | . Side loading | |||||||||
AD | AD00 SUPPORT OF FUEL DURING COMBUSTION |
AD01 | AD02 | AD03 | AD05 | AD06 | AD07 | AD08 | AD09 | |||
. Fuel support that remains stationary | . . Variants with holes in support surfaces | . . Variants with unevenness in support surfaces | . Movable fuel support | . . Moving-bed fire grates | . . Slanted fire grates | . . Rotary cylinders | . . Variants that use scraping tools | |||||
BA | BA00 AIR FEEDING |
BA01 | BA02 | BA04 | BA05 | BA07 | BA09 | |||||
. Forced feeding | . Natural convection | . Feeding of secondary air | . Preheating of air | . Variants that use air-feeding tubes that project into the combustion unit | . Feeding by providing a circular flow | |||||||
CA | CA00 COMBUSTION SYSTEMS AND COMBUSTION METHODS |
CA01 | CA02 | CA03 | CA05 | CA06 | CA07 | CA08 | CA09 | CA10 | ||
. Special processes in the combustion process | . . Heat breakdown processes | . . Fuel-drying processes | . Heating by auxiliary heating means | . . Variants that use electric heaters | . Stirring of combustion units to promote combustion | . Addition of additives other than fuel and air | . . Recirculation of waste gases from combustion back to the combustion unit | . Variants that have recombustion sections for uncombusted components | ||||
DA | DA00 ASH-REMOVAL SYSTEMS |
DA01 | DA02 | DA03 | ||||||||
. Variants wherein the fire grate rocks or slides | . Variants that use stirring | . Blowing-away of ashes with air | ||||||||||
EA | EA00 DETAILS |
EA01 | EA03 | EA05 | ||||||||
. Variants with heat exchangers installed inside the combustion chamber | . Variants that have parts to collect the dust in the combustion gases | . Automatic control | ||||||||||
FA | FA00 APPLICATIONS |
FA01 | FA02 | FA04 | FA06 | |||||||
. Heating | . . Stoves | . Cooking | . Boilers |