| Patents for F23L 9 - Passages or apertures for delivering secondary air for completing combustion of fuel (1,964) |
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| 08/20/2008 | EP1743121B1 Boiler and method for operating a boiler |
| 08/20/2008 | CN201104028Y Burner for gas water heater |
| 08/20/2008 | CN201104013Y Biomass gasified self-controlled boiler |
| 08/20/2008 | CN201103899Y Multicenter pulverized coal burner exterior wind nozzle for rotary kiln |
| 08/20/2008 | CN201103897Y Thoroughly cleaning combustion device |
| 08/20/2008 | CN101245919A Method for controlling considerable coal-fired boiler NOx discharge by multilevel reduction wind |
| 08/19/2008 | CA2309139C Fluidized-bed gasification and combustion furnace |
| 08/13/2008 | CN201100631Y Heat collection environment protection energy-saving coal unit |
| 07/30/2008 | CN201093545Y High efficiency multipurpose energy-saving stove |
| 07/23/2008 | CN101225954A Method for supplying secondary air to indent type circulating fluidized bed and device thereof |
| 07/16/2008 | CN100402925C Method and device for controlling injection of primary and secondary air in an incineration system |
| 07/09/2008 | CN201083393Y Corner-fired boiler tangential-firing burner rightward and leftward oscillating type secondary air port structure |
| 07/09/2008 | CN101216174A Gasified vortex combustion apparatus |
| 07/09/2008 | CN101216170A Granular fuel combustion method and combustion apparatus |
| 07/09/2008 | CN100400962C Device for reburning nitrogen oxides by coal combustion boiler |
| 07/03/2008 | WO2008078011A1 Incineration furnace with optimised energy recovery |
| 07/03/2008 | DE102006057710A1 Underfeed combustion system for producing heat energy, has air inlet formed at upper closed end of central pipe, which exhibits lateral air outlets for discharge of secondary air, and nozzle provided at lower closed end of central pipe |
| 07/02/2008 | CN201081262Y Wood and coal saving stove |
| 07/01/2008 | US7392752 Solid fuel boiler and method of operating combustion apparatus |
| 06/25/2008 | CN201078706Y Auxiliary air apparatus |
| 06/25/2008 | CN100396992C Desulfurizing technique for clean combustion |
| 06/22/2008 | CA2615344A1 Tertiary air addition to solid waste-fired furnaces for nox control |
| 06/19/2008 | WO2008043920A3 Cereal burner |
| 06/18/2008 | EP1654667A4 Network asset tracker for identifying users of networked computers |
| 06/18/2008 | CN101201167A Apparatus and method for gasification of refuse and hyperthermia melt processing of flying ash |
| 06/18/2008 | CN101201162A Combustion system and process |
| 06/11/2008 | CN201072137Y Horizontal fuel wood secondary air feeding boiler |
| 06/11/2008 | CN101196295A Fluidized bed combustion device with wall surface-center combined supplying secondary air |
| 06/11/2008 | CN100394109C Enhancing SNCR-aided combustion with oxygen addition |
| 06/11/2008 | CA2611245A1 Combustion system and process |
| 05/20/2008 | US7374736 Method to reduce flue gas NOx |
| 05/15/2008 | WO2008056650A1 Pulverized coal boiler |
| 05/15/2008 | DE102006053203A1 Solid fuel boiler, has secondary air supply arranged from wall side of collecting channel into effective range downstream of flow tearing edge in leading manner, where channel is arranged in base of filling space |
| 05/14/2008 | CN100387912C Combustion apparatus |
| 05/14/2008 | CN100387902C Novel three-region two-stage overfire air arrangement mode for wall type boiler |
| 05/02/2008 | CA2606728A1 Methods and systems to increase efficiency and reduce fouling in coal-fired power plants |
| 04/30/2008 | DE102007047107A1 Verstärktes Hybrid-Nachverbrennungsluft-System und Verfahren zur NOx-Verringerung in Verbrennungsgasen Reinforced hybrid post-combustion system and method for reducing NOx in combustion gases |
| 04/30/2008 | CN101169241A Combustion apparatus for r.p.f boiler |
| 04/15/2008 | CA2478672C Incinerator |
| 04/10/2008 | US20080083356 HYBRID BOOSTED OVERFIRE AIR SYSTEM AND METHODS FOR NOx REDUCTION IN COMBUSTION GASES |
| 04/09/2008 | CN101158472A W flame boiler primary air waste-steam replacement method and apparatus for |
| 04/09/2008 | CN101158467A Fluidized bed reactor |
| 04/09/2008 | CA2604739A1 Hybrid boosted overfire air system and methods for nox reduction in combustion gases |
| 03/26/2008 | CN101149154A Integrated vane and diamond-shaped guide vane |
| 03/20/2008 | DE10297306B4 U-förmiger Schmelzkammerverbrennungskessel und Verfahren zum Betrieb des Kessels U-shaped melting chamber combustion boiler and method of operation of the boiler |
| 03/11/2008 | CA2464490C Combustion apparatus for solid fuel |
| 03/06/2008 | WO2008001276A3 A solid fuel stove with improved combustion |
| 03/05/2008 | CN101135459A Overfire air device |
| 03/05/2008 | CN101135454A Dangerous waste incineration device |
| 03/05/2008 | CN101135443A Storehouse type coal-burning boiler few-oil ignition combustion system |
| 02/27/2008 | CN201028508Y Circulating fluidized bed boiler |
| 02/27/2008 | CN201028504Y Glass furnace adopting emulsifying coke slurry combustion device |
| 02/26/2008 | US7335014 Combustion NOx reduction method |
| 02/21/2008 | US20080041357 Combustion Apparatus for Solid Fuel |
| 02/19/2008 | CA2364400C Fluidized bed incinerator and combustion method in which generation of nox, co and dioxine are suppressed |
| 02/13/2008 | CN101122417A Biomass gasification automatic-control boiler |
| 02/13/2008 | CN101122394A Highly effective furfuraldehyde waste slag-combustion generation boiler |
| 02/13/2008 | CN101122386A DC boiler self-adaptive ignition combustion system |
| 02/06/2008 | CN101118061A High-temperature thermal storage type combined oven arch embedded second rotational flow overfire air burning inferior fuel |
| 02/06/2008 | CN101118055A Double barrels internally fired boiler |
| 01/31/2008 | DE102006035174A1 Thermal utilization method of green petroleum coke, involves grounding petroleum coke, which is dried over grinding unit enabling pneumatic transport, and pneumatically transported to burner unit and stored in temporary storage |
| 01/30/2008 | CN201014465Y Emulsifying choke slurry liquid residue discharging device |
| 01/30/2008 | CN201014432Y Flame furnace with secondary air separation chamber inclination device |
| 01/30/2008 | CN201014429Y Low nitrogen oxide mixed gas flame-adjustable combustor |
| 01/30/2008 | CN101113818A Boiler each secondary air nozzle non-repelling board wind controlling method |
| 01/10/2008 | WO2008003304A1 Method for controlling the combustion air supply in a steam generator that is fueled with fossil fuels |
| 01/10/2008 | WO2006118609A3 Snow and ice melter |
| 01/03/2008 | WO2007005989A3 Double interface heat transfer system and snow melting machines employing such a system |
| 01/03/2008 | CA2656187A1 A solid fuel stove with improved combustion |
| 01/02/2008 | CN101097089A Flow guiding tapering shape pure smokeless vertical type water heater boiler |
| 01/02/2008 | CN101097088A Venturi-tube effect type pure smokeless vertical type water heater boiler |
| 12/27/2007 | WO2007148991A1 Afterburner for gas from gasification plant |
| 12/27/2007 | CA2655989A1 Afterburner for gas from gasification plant |
| 12/26/2007 | CN200996620Y Heat-accumulating burner for smelting furnace |
| 12/26/2007 | CN101093076A Adequate, clean combustion equipment |
| 12/19/2007 | CN200993380Y Secondary air intake energy-saving boiler |
| 12/19/2007 | CN200993359Y Emulsified coke slurry lean-oxygen combustion device |
| 12/13/2007 | US20070288579 Network asset tracker for identifying users of networked computers |
| 12/13/2007 | DE19825791B4 Kamineinsatz Fireplace insert |
| 12/12/2007 | CN200989583Y Tangent firing coal powder boiler combustion device |
| 12/12/2007 | CN101086335A Circulated fluid bed boiler and tangential firing method |
| 12/05/2007 | CN200986191Y Vertical type cyclone incineration furnace |
| 12/05/2007 | CN200986183Y Vortex combustor |
| 12/05/2007 | CN101082418A Large diameter mid-zone air separation cone for expanding irz |
| 11/29/2007 | US20070272226 Afterburner Device for Fireplaces |
| 11/28/2007 | CN100351571C Fluidized bed reactor |
| 11/21/2007 | CN101074775A Densed-phase back-flushing split-pole NOx combustion |
| 11/14/2007 | CN200975688Y Multipurpose secondary combustion environmental protection energy-saving furnace |
| 11/14/2007 | CN200975687Y Secondary air heating stove |
| 11/14/2007 | CN200975660Y Chain boiler fly ash after-burning high efficiency energy-saving desulfurising-dusting apparatus |
| 11/07/2007 | CN200972136Y Gas generation boiler |
| 10/31/2007 | CN100346105C Method for generating multistage reburning controlling high-capacity coal fired boiler NOX |
| 10/24/2007 | CN200965239Y Tunnel firebox and soot-free coal-firing biomass-firing boiler constituted therefor |
| 10/24/2007 | CN101061351A Cooling system for ports in a boiler |
| 10/17/2007 | EP1845308A2 Overfiring air port, method for manufacturing air port, boiler, boiler facitily, method for operating boiler facility and method for improving boiler facility |
| 10/10/2007 | EP1389286B1 Solid fuel burning method and heating boiler |
| 10/03/2007 | EP1840458A2 Gas burner |
| 10/03/2007 | CN200955869Y Gas combustion environmental protection boiler |
| 09/30/2007 | CA2541606A1 Control of an adjustable secondary air controller for a burner |
| 09/20/2007 | WO2007105335A1 In-furnace gas injection port |