| Patents for F23C 9 - Combustion apparatus characterised by arrangements for returning combustion products or flue gases to the combustion chamber (2,489) |
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| 02/19/2002 | US6347935 Low NOx and low Co burner and method for operating same |
| 02/14/2002 | DE10036774A1 Furnace used for thermally cleaning waste gases produced during the treatment of workpieces has an eddying effect in the region of the combustion chamber so that waste gases produced |
| 02/13/2002 | CN2476713Y Coal fired indirect heated high-temp. hot-blast stove |
| 02/06/2002 | CN2475930Y Energy-saving heating stove |
| 01/30/2002 | EP1175581A1 Solid fuel furnace |
| 01/24/2002 | WO2001071253A3 Method and device for combustion of solid fuel, especially solid waste |
| 01/23/2002 | EP1173712A1 Low nox emissions burner assembly and method for reducing the nox content of furnace flue gas |
| 01/16/2002 | CN1331788A Method of operating tangential firing system |
| 01/09/2002 | CN2470681Y Environment-protection type burning device for boiler or range |
| 01/09/2002 | CN2470677Y Smoke-exhaust flow-return coal-burning boiler |
| 01/02/2002 | EP1167880A1 Combustion in a porous wall furnace |
| 01/02/2002 | EP1167878A1 Fuel dilution methods and apparatus for NOx reduction |
| 01/02/2002 | CN1329239A Burning method in furnace with porous wall |
| 12/26/2001 | CN1076786C 燃烧室 Combustor |
| 12/21/2001 | CA2351053A1 Combustion in a porous wall furnace |
| 12/13/2001 | WO2001094843A1 Low nitrogen oxides emissions using three stages of fuel oxidation and in-situ furnace flue gas recirculation |
| 12/12/2001 | EP1162405A2 Device for the combustion of renewable particle fuels, in particular wood pellets |
| 12/12/2001 | EP1076800A4 Web dryer with fully integrated regenerative heat source |
| 12/12/2001 | CN2465047Y Mechanical coal combustion hot blast furnace |
| 12/12/2001 | CN1326068A Technique for cracking water to generate hydrogen and oxygen for promoting combustion of coal (oil, gas, electric power) |
| 12/11/2001 | US6327861 Gas turbine combustor |
| 12/11/2001 | CA2197148C Combustion burner and combustion method thereof in furnace |
| 12/06/2001 | US20010049076 Low NOx and low CO burner and method for operating same |
| 12/06/2001 | DE10024003A1 Vaporizing burner for vehicle auxiliary heater has guide sheet fitting in combustion tube before vaporizing body to guide combustion gas over vaporizing body |
| 12/05/2001 | EP0970327B1 A boiler fitted with a burner |
| 12/05/2001 | CN2463688Y Coke-oven exhaust circulating combustion recovery plant |
| 12/05/2001 | CN1324999A Method for reburning reducing oxynitride based on coal |
| 12/04/2001 | US6325002 Low nitrogen oxides emissions using three stages of fuel oxidation and in-situ furnace flue gas recirculation |
| 11/29/2001 | US20010046649 Low pollution emission burner |
| 11/28/2001 | CN2462245Y Dust-removing afterheat boiler |
| 11/27/2001 | US6321462 Web dryer with fully integrated regenerative heat source |
| 11/21/2001 | EP1155731A1 NOx reduction using coal based reburning |
| 11/21/2001 | CN2460868Y Tail secondary combustion apparatus |
| 11/19/2001 | CA2348061A1 Nox reduction using coal based reburning |
| 11/13/2001 | US6314896 Method for operating a boiler using oxygen-enriched oxidants |
| 11/08/2001 | US20010038985 Air and fuel staged burner |
| 11/07/2001 | EP1101064A4 Burner for non-symmetrical combustion and method |
| 10/31/2001 | DE19917662C2 Brenner für flüssigen und/oder gasförmigen Brennstoff Burner for liquid and / or gaseous fuel |
| 10/31/2001 | CN2457453Y Large hot-air furnace with reflective arch energy secondary burning |
| 10/25/2001 | WO2001079754A1 Process for generation of heat and power and use thereof |
| 10/25/2001 | US20010034001 Low NOx emissions, low noise burner assembly and method for reducing the NOx content of furnace flue gas |
| 10/24/2001 | CN2456027Y Rib-pipe reheater with nickel surface treatment |
| 10/24/2001 | CN2456022Y Twin chimney water heating stove |
| 10/23/2001 | US6305331 Boiler fitted with a burner |
| 10/18/2001 | US20010031440 Boiler equipped with a burner |
| 10/17/2001 | CN2454632Y Energy-saving small boiler |
| 10/11/2001 | WO2001075361A1 Low pollution emission burner |
| 10/09/2001 | US6298664 Process for generating power including a combustion process |
| 10/09/2001 | US6298654 Ambient pressure gas turbine system |
| 10/04/2001 | WO2001073346A1 Coal combustion products recovery process |
| 10/04/2001 | US20010026911 Premix burner with integral mixers and supplementary burner system |
| 10/03/2001 | CN2451905Y Honey-comb thermal accumulator gas and air double-preheating heat storage combustor for heating furnace |
| 10/03/2001 | CN1072346C Fluidized bed steam generation system and method |
| 09/27/2001 | WO2001071253A2 Method and device for combustion of solid fuel, especially solid waste |
| 09/25/2001 | US6293275 High-temperature gas heater |
| 09/18/2001 | US6289851 Compact low-nox high-efficiency heating apparatus |
| 09/13/2001 | US20010020364 Gas turbine combustor |
| 09/12/2001 | EP1132684A2 Method and system for lancing gas into an environment with variable entrainment of non-lanced gas |
| 09/12/2001 | EP0772001B1 LOW NOx BURNER |
| 09/04/2001 | US6282886 Gas turbine combustor |
| 08/30/2001 | WO2001063176A1 LOW NOx EMISSIONS BURNER ASSEMBLY AND METHOD FOR REDUCING THE NOx CONTENT OF FURNACE FLUE GAS |
| 08/30/2001 | CA2369993A1 Low nox emissions burner assembly and method for reducing the nox content of furnace flue gas |
| 08/22/2001 | CN1309259A Cyclic non-smoke combustion technique for heat carrier |
| 08/15/2001 | CN1308719A Web dryer with fully integrated regenerative heat source |
| 08/09/2001 | DE10004475A1 Drallbrenner mit einem Drallkörper in einer Brennkammer Swirl burner with a swirl body in a combustion chamber |
| 08/08/2001 | EP1122493A2 Burner with swirler located in combustion chamber |
| 08/02/2001 | WO2001055641A1 Landfill gas combustor |
| 08/02/2001 | US20010010896 Low-NOx burner and combustion method of low-NOx burner |
| 07/26/2001 | WO2001018371A8 Ambient pressure gas turbine system |
| 07/24/2001 | US6264465 Combustion device |
| 07/03/2001 | CA2210793C Method and apparatus for aggregate treatment |
| 06/27/2001 | EP1111302A1 Low NOx burner and method of combustion with reduced NOx emissions |
| 06/27/2001 | CN2436785Y High-efficient heating-cooking stove |
| 06/20/2001 | EP1108952A2 Method and apparatus for reducing NOx emmissions in a gas burner |
| 06/20/2001 | EP1108951A1 Air and fuel staged burner |
| 06/20/2001 | CN2435645Y Stepped waste heat recovery plant |
| 06/19/2001 | US6247917 Flue gas recirculation system |
| 06/16/2001 | CA2328627A1 Air and fuel staged burner |
| 06/13/2001 | CN2434537Y Multipipe vertical secondary hot blast smoke removing and dust removing appts. |
| 06/13/2001 | CN2434536Y Smoke and fume purifier |
| 05/30/2001 | EP1102949A1 Method for utilizing a fuel by using exothermic pre-reactions in the form of a cold flame |
| 05/29/2001 | US6237513 Fuel and air compartment arrangement NOx tangential firing system |
| 05/29/2001 | US6237339 Circulation of exhaust gases |
| 05/25/2001 | WO2001036873A1 Method and apparatus for burning brown coal |
| 05/23/2001 | EP1101064A2 Burner for non-symmetrical combustion and method |
| 05/22/2001 | US6234092 Thermal treatment of incombustible liquids |
| 05/17/2001 | WO2001035024A1 Method for operating a boiler using oxygen-enriched oxidants |
| 05/16/2001 | CN2430611Y High efficiency two purpose heating stove |
| 05/10/2001 | US20010000863 Method for operating a boiler using oxygen-enriched oxidants |
| 05/09/2001 | CN2429734Y Multifunctional high effective energy saving furnace working at atmosphere |
| 05/02/2001 | EP1096202A1 Fuel dilution methods and apparatus for NOx reduction |
| 04/18/2001 | EP1092084A1 Improved power plant with carbon dioxide capture |
| 04/18/2001 | CN2426945Y Multifunction efficient energy-saving stove |
| 04/11/2001 | CN1290835A Low heat value gas barning furnace |
| 04/04/2001 | EP1088187A1 Low nox and low co burner and method for operating same |
| 03/27/2001 | US6206949 NOx reduction using coal based reburning |
| 03/27/2001 | US6206686 Integral low NOx injection burner |
| 03/20/2001 | US6202574 Combustion method and apparatus for producing a carbon dioxide end product |
| 03/15/2001 | WO2001018371A1 Ambient pressure gas turbine system |
| 03/14/2001 | EP1082573A1 INTEGRAL LOW NOx INJECTION BURNER |