| ReturnTo Theme-Group-Choice | Onelevelup |
| 3K064 | Fluidized-bed combustion and resonant combustion | |
| F23C10/00 -10/32;15/00;F23G5/30-5/30@Z | ||
| F23C10/00-10/32;15/00 | AA | AA00 PURPOSE OR EFFECT |
AA01 | AA02 | AA03 | AA04 | AA06 | AA08 | AA10 | |||
| . Suppression of nitrogen oxides (NOX) | . Suppression of sulfur oxides (SOX) | . Suppression of carbon monoxide (CO) | . Suppression of other toxic substances e.g. heavy metals and hydrochloric acid (HCl) | . Prevention of abrasion damage or breakage | . Adjustment of temperature in incinerators e.g. maintenance of a constant temperature | . Improvement of the rate of heat recovery | ||||||
| AA11 | AA12 | AA14 | AA15 | AA17 | AA18 | AA20 | ||||||
| . Starting measures and improvement of ignitability | . Measures in stopping combustion and extinguishing the fire | . Expansion of combustion width expansion of load range and improvement of load-responsive characteristics | . Measures in high- or low-load combustion | . Prevention of the flow of particles from the furnace interior to the furnace exterior | . Measures for removal of particles or unburned materials from the furnace interior | . Fuel-supply and particle-supply measures | ||||||
| AB | AB00 APPLICATIONS |
AB01 | AB03 | AB05 | AB07 | |||||||
| . Boilers | . Heat-reaction furnaces (e.g. incinerators and heat-decomposition furnaces) | . Drying heating water boiling and hot-water supply | . Other applications (free word) | |||||||||
| AC | AC00 DESCRIPTION OF "THE SCOPE OF CLAIMS" |
AC01 | AC02 | AC03 | AC05 | AC06 | AC07 | AC10 | ||||
| . Numerical limitation formula limitation | . . Temperature | . . Air ratio air-to-fuel ratio and air quantity | . Methods e.g. manufacturing methods | . . Combustion methods and operation methods | . . Control methods | . Fluidised bed combustion burners e.g. for ignition or auxiliary burning | ||||||
| AC11 | AC12 | AC13 | AC14 | AC15 | AC16 | AC17 | AC20 | |||||
| . Object to be detected or detecting matter | . . Temperature | . . Pressure quantity or concentration | . . Nitrogen oxides (NOx) or sulfur oxides (SOx) | . . Carbon monoxide (CO) carbon dioxide or oxygen | . . Exhaust gases | . . Steam | . . Flames fluidised beds or interior of the combustion chamber | |||||
| AD | AD00 FUEL OR BURNED SUBSTANCES |
AD01 | AD03 | AD04 | AD05 | AD06 | AD08 | |||||
| . Adjustment or control of the fuel supply including burned substances | . Liquid fuels | . Gas fuels | . Solid fuels including powdered coal | . . Oil coke | . Waste materials and incinerated substances | |||||||
| AE | AE00 COMBUSTION AIR OR THE LIKE |
AE01 | AE02 | AE04 | AE06 | AE08 | AE10 | |||||
| . Adjustment and control of the air supply | . . by valves or dampers | . Air chambers that are divided into multiple units | . Insufficient air (combustion) or reductive combustion | . Supply of heated air or air preheating | . Supply of cool air or low-temperature air | |||||||
| AE11 | AE13 | AE15 | AE16 | AE17 | AE18 | AE20 | ||||||
| . Supply of gas to free-board unit including exhaust gases | . Diffusion type air supply | . Dispersion plate type air supply e.g. porous plate | . . Dispersion plate equipped with air-spray pipes or air nozzles | . . Dispersion plates equipped with fuel-supply pipes or fuel nozzles | . . Dispersion plates equipped with particle-supply units | . . With dispersion plates in an inclined arrangement. | ||||||
| AF | AF00 OTHER STRUCTURES |
AF01 | AF02 | AF03 | AF04 | AF06 | AF08 | AF09 | AF10 | |||
| . with supply of water or steam during combustion (including supply by a flue) | . with supply of chemically active substances during combustion (except catalysts) | . . Desulfurising agents e.g. limestone dolomite | . . Denitrifying agents and reduction agents e.g. ammonia and urea | . Catalyst supply or treatments by catalysts including catalytic treatments of exhaust gases | . Formation of a swirling flow e.g. swirling flame or swirling air flow | . Ceramics | . Cooling of parts or preventing overheating of parts (including furnace walls) | |||||
| F23C10/00-10/32 | BA | BA00 FLUIDIZED BED FURNACE STRUCTURES OR THE LIKE |
BA01 | BA03 | BA05 | BA07 | BA09 | |||||
| . with multiple stages of fluidised beds inside the furnace e.g. multi-stage fluidized beds | . with dividers inside furnaces | . Circulating in the furnace excluding recirculation from outside furnace | . Recirculating the particles from the furnace exterior to the furnace interior i.e. particle recirculation | . Exhaust-gas recirculation from the furnace exterior to the furnace interior | ||||||||
| BA11 | BA13 | BA14 | BA15 | BA17 | BA18 | BA19 | ||||||
| . Adjusting the heights of fluidized beds | . with heat exchangers inside the fluidised bed part | . with heat exchanger inside the free-board part | . with heat exchanger outside the furnace or in air exhaust passages | . Separators e.g. cyclones dust collectors or filters | . . Separator installed inside furnace | . . Multiple separators installed outside furnace | ||||||
| BA21 | BA22 | BA24 | ||||||||||
| . with separate recombustion furnaces e.g. for exhaust gas recombustion | . . For the recombustion of unburned substances ashes | . with fluidised beds in high pressure housings including pressurized systems | ||||||||||
| BB | BB00 PARTICLES |
BB01 | BB03 | BB05 | BB07 | BB09 | ||||||
| . Adjustment and control of the supply quantity of fluidising medium including replenishing quantity | . Adjustment and control of the quantity of desulfurising agents supplied including replenishing quantity | . Adjustment and control of the quantity of particles removed from furnaces | . Particle cleaning cooling heating or drying | . Particle improvement and particle granulation | ||||||||
| F23C15/00 | CA | CA00 RESONANT COMBUSTION |
CA01 | CA02 | CA04 | CA05 | CA07 | CA09 | CA10 | |||
| . Pulse combustion or pulsation combustion | . Propagation combustion | . Pre-mixing combustion methods i.e. supply of mixed gas to combustion units | . Diffusion combustion methods i.e. supplying air and fuel separately to combustion unit | . Comprising multiple pulse-combustion units e.g. connection type | . Air-exhaust muffler | . Air-supply mufflers | ||||||
| CA11 | CA13 | CA15 | ||||||||||
| . Means of mitigation of impact from explosions e.g. decoupling | . Bent tail pipes or tail pipes with a double structure | . Concerning to improvement of backflow prevention valves |