| Patents for F23C 1 - Combustion apparatus specially adapted for combustion of two or more kinds of fuel simultaneously or alternately, at least one kind of fuel being either a fluid fuel or a solid fuel suspended in air (1,214) |
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| 06/26/2002 | CN1355398A Enclosed burning heater |
| 05/23/2002 | DE10055507A1 Oil or gas fired boiler firing method involves introducing fluidized coal dust into combustion chamber and blowing flame into boiler firing chamber |
| 05/16/2002 | WO2002039018A1 Method for firing an oil firing or gas firing boiler with a dust-like fuel |
| 04/17/2002 | CN2486851Y Full wave shape furnace chamber back firing chamber oil (gas) boiler |
| 04/03/2002 | CN1342864A Environment protection type energy-saving coombustion technique |
| 04/02/2002 | US6365038 Low viscosity liquid fuel and fuel gas; asphaltene pyrolysis |
| 03/27/2002 | CN2483621Y Combustion arrangement using LPG for igniting coal |
| 03/20/2002 | CN1081315C fluidized bed boiler for burning multicomponent low heat value fuel and operating method thereof |
| 02/27/2002 | EP1181487A1 Coal combustion products recovery process |
| 02/27/2002 | CN2479362Y Oil and gas boiler |
| 02/27/2002 | CN2479361Y Universal burner |
| 02/20/2002 | CN2477956Y Gas kitchen range |
| 02/20/2002 | CN1336509A Coal saving technique for 35T spreader boiler and chain boiler |
| 01/09/2002 | CN2470681Y Environment-protection type burning device for boiler or range |
| 12/20/2001 | WO2001096784A1 LOW NOx PULVERIZED SOLID FUEL COMBUSTION PROCESS AND APPARATUS |
| 12/13/2001 | WO2001094843A1 Low nitrogen oxides emissions using three stages of fuel oxidation and in-situ furnace flue gas recirculation |
| 12/04/2001 | US6325002 Low nitrogen oxides emissions using three stages of fuel oxidation and in-situ furnace flue gas recirculation |
| 11/28/2001 | CN2462244Y Air eddy current type four-return efficient atmospheric pressure hot water boiler |
| 11/14/2001 | CN2459540Y Multi-function high-efficient water boiling boiler for heating with water jacket capable of using coal, oil, gas and honeycomb briquet |
| 11/07/2001 | CN2458503Y Secondary combustion hot-air furnace with reflecting arch |
| 10/24/2001 | CN2456026Y Special stove by synthetic alcohol based fuels |
| 10/24/2001 | CN2456025Y Vortex hot pipe boiler by using oil and/or gas |
| 10/04/2001 | WO2001073346A1 Coal combustion products recovery process |
| 10/04/2001 | WO2001073345A1 Water-added fuel combustion device |
| 10/03/2001 | CN1315626A Air distributor for low NOx powdered fuel burner |
| 09/05/2001 | CN2446387Y Energy saving environmental protection type efficient non-pressure cooling/heating boiler |
| 09/05/2001 | CN2446386Y Two-layered roller type heating furnace |
| 08/29/2001 | CN2445202Y Domestic heating furnace |
| 08/08/2001 | CN2442101Y Stove for gas burning and heating |
| 07/11/2001 | CN2438927Y 烟道换热器 Flue gas heat exchanger |
| 07/11/2001 | CN2438926Y Channel type continuous fritting furnace |
| 07/11/2001 | CN2438925Y Flame projector |
| 07/04/2001 | CN2437972Y Silencer specially adapted for oil and gas-fired boiler |
| 06/27/2001 | CN2436791Y Multi-fuel oil stove |
| 06/27/2001 | CN2436790Y Safety valve for accident extinguishing |
| 06/12/2001 | US6244200 Low NOx pulverized solid fuel combustion process and apparatus |
| 06/05/2001 | US6240859 Cement, reduced-carbon ash and controlled mineral formation using sub- and supercritical high-velocity free-jet expansion into fuel-fired combustor fireballs |
| 05/30/2001 | EP1102948A1 Process and apparatus for emissions reduction using partial oxidation of combustible material |
| 05/29/2001 | US6237510 Combustion burner and combustion device provided with same |
| 05/09/2001 | CN2429736Y Boosted smokeless burner for liquid or gas fuels |
| 05/02/2001 | CN2428692Y Efficient cyclone fully-automatic burning range |
| 04/17/2001 | US6216613 Combustion process |
| 04/11/2001 | CN2426568Y Fuel oil and gas three-vortex burner for boiler |
| 03/06/2001 | US6196142 Method and burner for introducing fuel to a kiln |
| 02/27/2001 | US6193768 Wood particles and sizes |
| 02/27/2001 | CA2236805C Method and apparatus for utilizing biofuel or waste material in energy production |
| 02/21/2001 | CN2420498Y Gasifying combustion aid energy saving burning chamber for oil and gas |
| 02/21/2001 | CN1284622A Boiler burning honeycomb briguette, fuel gas and bulk coal simultaneously |
| 02/08/2001 | WO2001009547A1 Burners with high turndown ratio and gas combustor |
| 01/31/2001 | CN2417375Y Water heating steam generation stove using oil or coal as fuel |
| 09/26/2000 | US6123064 Evolving heating concept |
| 09/20/2000 | CN2397369Y Dual-purpose boiler using oil and coal as fuel |
| 08/15/2000 | US6101959 Method of and apparatus for efficiently combusting oil shale |
| 07/11/2000 | US6085674 Low nitrogen oxides emissions from carbonaceous fuel combustion using three stages of oxidation |
| 07/05/2000 | EP1015814A4 An improved pulverized coal burner |
| 07/05/2000 | EP1015814A2 An improved pulverized coal burner |
| 05/17/2000 | EP0760922B1 Solid fuel burner |
| 05/03/2000 | EP0920485B1 Method and apparatus for utilizing biofuel or waste material in energy production |
| 03/28/2000 | US6041743 Water-tube boiler and burner |
| 03/01/2000 | CN1246177A Improved pulverized coal burner |
| 02/29/2000 | US6029654 Vented fireplace construction |
| 02/24/2000 | WO2000009946A1 Combined heating, cooling and incinerating system for waste |
| 02/17/2000 | WO2000008382A1 Process and apparatus for emissions reduction using partial oxidation of combustible material |
| 02/17/2000 | CA2339625A1 Process and apparatus for emissions reduction using partial oxidation of combustible material |
| 01/26/2000 | CN1242829A Method and burner for introducing fuel to kiln |
| 01/19/2000 | CN2359566Y Horizontal gas, oil burning boiler |
| 12/29/1999 | CN1239763A Combined coal powder burner |
| 12/22/1999 | EP0965019A1 Method and burner for introducing fuel to a kiln |
| 12/21/1999 | US6003475 Plant for the combustion of fossil fuel and biomaterial or waste |
| 11/30/1999 | US5992336 Reburning of coal ash |
| 11/23/1999 | US5989019 Direct reduction method and rotary hearth furnace |
| 11/09/1999 | CA2038796C Apparatus and method of lowering nox emissions using diffusion processes |
| 11/03/1999 | EP0953628A1 Fuel composition which combusts instantaneously, method and plant therefor |
| 10/05/1999 | US5961317 Combustion head assembly |
| 09/15/1999 | CN1228830A Method and arrangement for burning gas in furnace |
| 09/14/1999 | US5950547 In fossil burning plants |
| 08/25/1999 | CN2335008Y Reinforced combustion fly ash reburning type coal-throwing machine boiler |
| 08/10/1999 | US5934892 Process and apparatus for emissions reduction using partial oxidation of combustible material |
| 08/04/1999 | CN2331911Y Horizontal type atmospheric hot-water boiler |
| 07/22/1999 | DE19802182A1 Disposal of thickened desliming water especially from a flue gas desulfurizing plant for coal dust-fired boilers |
| 07/21/1999 | CN2329852Y Oil-gas mixed burner for oil field steam-injection boiler |
| 07/15/1999 | CA2227128A1 Method of enhancing combustion in a fossil fuel burning device |
| 07/07/1999 | EP0805937A4 Improved partial oxidation process burner with recessed tip and gas blasting |
| 07/06/1999 | US5919035 Cross flow type burner apparatus |
| 07/06/1999 | CA2122167C Apparatus for burning liquid and/or pulverized solid fuels |
| 06/23/1999 | EP0924457A2 Plant for the combustion of fossil fuel and biomass or waste |
| 06/17/1999 | DE19857155A1 Plant for burning fossil fuel and biomaterial or refuse |
| 06/09/1999 | EP0920485A1 Method and apparatus for utilizing biofuel or waste material in energy production |
| 06/01/1999 | US5908003 Nitrogen oxide reduction by gaseous fuel injection in low temperature, overall fuel-lean flue gas |
| 05/12/1999 | EP0915290A1 Method for combusting of fuel dust in a tangential firing device and tangential firing device |
| 05/11/1999 | US5901701 Unvented fireplace construction |
| 04/14/1999 | EP0907870A1 Method and arrangement for burning gas in a furnace |
| 03/18/1999 | DE19749431C1 Method of burning fuel dust |
| 03/17/1999 | CN2310930Y Thermal superconductive energy-saving environment protection vertical boiler |
| 03/03/1999 | EP0781389B1 Particulate waste wood fuel, method for making particulate waste wood fuel, and a method for producing energy with particulate waste wood fuel |
| 03/03/1999 | CN1042364C 固体燃料燃烧器 Solid fuel burners |
| 02/18/1999 | WO1999008045A1 Nitrogen oxide reduction by gaseous fuel injection in low temperature, overall fuel-lean flue gas |
| 02/18/1999 | CA2266672A1 Nitrogen oxide reduction by gaseous fuel injection in low temperature, overall fuel-lean flue gas |
| 02/09/1999 | US5868082 Dual fuel fluidised bed gasification/combustion system |
| 01/07/1999 | DE19737438C1 Method of feeding clay into combustion chamber of generator station |