| 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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| 01/29/2003 | CN2533383Y Emulation air generator |
| 01/09/2003 | US20030008255 Burner for non-symmetrical combustion and method |
| 01/09/2003 | US20030006770 Quantitation and standardization of magnetic resonance measurements |
| 01/08/2003 | CN2530161Y Flue gases reflux appts. |
| 01/02/2003 | US20030003414 Combustion in a porous wall furnace |
| 01/02/2003 | EP1269077A2 Method and device for combustion of solid fuel |
| 12/31/2002 | US6499990 Low NOx burner apparatus and method |
| 12/26/2002 | US20020197580 Device for burning a gaseous fuel/oxidant mixture |
| 12/26/2002 | US20020197574 Methods and apparatus for burning fuel with low NOx formation |
| 12/26/2002 | US20020197573 Sulfur dioxide plant |
| 12/25/2002 | CN1387006A Method and apparatus for reducing exhaustion of nitrogen oxides from coal-fired boiler |
| 12/25/2002 | CN1387005A Non-pollution energy-saving combustion apparatus |
| 12/18/2002 | CN2526682Y Energy-saving environmental protection layered burning boiler |
| 12/12/2002 | US20020187449 Burner with exhaust gas recirculation |
| 12/12/2002 | US20020185043 Method for operating a boiler using oxygen-enriched oxidants |
| 12/11/2002 | CN1095970C Method and apparatus for burning pulverized fuel |
| 12/05/2002 | WO2002097138A1 Method and apparatus for increasing productivity of direct reduction process |
| 12/04/2002 | EP1262714A1 Burner with exhausts recirculation |
| 12/04/2002 | EP1262451A2 Process for the preparation of sulfur dioxide |
| 12/04/2002 | CN2524092Y Reciprocal energy saving and environment protecting water heating casing with ash remover |
| 12/03/2002 | CA2093316C Combustion system for reduction of nitrogen oxides |
| 11/30/2002 | CA2387875A1 Sulfur dioxide plant |
| 11/28/2002 | WO2002095293A1 Burner apparatus for burning fuel and air |
| 11/28/2002 | US20020174646 Zero NOx gaseous passivation process |
| 11/28/2002 | DE10140422C1 Thermal post-combustion device for cleaning waste gases comprises a burner having a second flame tube surrounding the end of a first flame tube with a greater radius to form an annular gap |
| 11/26/2002 | US6485289 Ultra reduced NOx burner system and process |
| 11/21/2002 | US20020172905 Burner with high flame stability |
| 11/14/2002 | WO2002090829A1 Method and arrangement for reducing nitrogen oxide emissions froma fluidized bed combustion |
| 11/14/2002 | US20020166484 Minimization of NOx Emissions and carbon loss in solid fuel combustion |
| 11/13/2002 | EP0993332B1 Process for generating power including a combustion process |
| 11/06/2002 | EP1255077A2 Device for the combustion of a gaseous mixture of fuel and oxidant |
| 11/06/2002 | EP1254696A2 Method for reducing NOx emissions of a steam boiler |
| 10/31/2002 | US20020160332 Methods of utilizing boiler blowdown for reducing nox |
| 10/29/2002 | US6471508 Burner for non-symmetrical combustion and method |
| 10/15/2002 | US6464492 Methods of utilizing boiler blowdown for reducing NOx |
| 10/09/2002 | EP1102949B1 Method for utilizing a fuel by using exothermic pre-reactions in the form of a cold flame |
| 10/09/2002 | CN1373318A Technique for igniting with less oil for cracking industrial waste water and recovering all self heat for evaporating it (meteorological effect) |
| 10/03/2002 | US20020139119 Combustor with inlet temperature control |
| 10/02/2002 | EP1245901A1 Burner |
| 10/02/2002 | DE10110783A1 Heizungsanlage und Verfahren zum Betreiben einer Heizungsanlage Heating system and method for operating a heating system |
| 10/02/2002 | CN1372101A Horizontal smokeless and dust free boiler |
| 09/26/2002 | DE10113132A1 Burner with burner pipe made up of a flame pipe and support pipe |
| 09/25/2002 | EP1243850A1 Combustion head for a fuel oil burner |
| 09/17/2002 | US6450162 Indirect radiant heating device |
| 09/12/2002 | WO2002070951A1 Heating installation and method for operating a heating installation |
| 09/03/2002 | US6443725 Apparatus for generating energy using cyclic combustion of brown gas |
| 08/21/2002 | CN2506874Y High-efficient environment protection pipe type boiler |
| 08/21/2002 | CN2506873Y High-efficient energy-saving environment protection boiler |
| 08/20/2002 | CA2106310C Method of firing black liquor in recovery boilers and a recovery boiler for firing black liquor |
| 08/14/2002 | CN2505704Y Boiler for burning concentrated alcohol waste liquid |
| 08/13/2002 | US6431859 Combustion gas and air recovery apparatus |
| 08/13/2002 | US6430933 Oscillation attenuation in combustors |
| 08/01/2002 | US20020100470 Indirect radiant heating device |
| 07/25/2002 | DE3745179C2 Verfahren zum Betreiben von Wirbelschichtöfen Method for operating fluidized bed |
| 07/24/2002 | CN2502129Y Hot air and steam combined furnace |
| 07/24/2002 | CN1360192A Oxygen-enriching heat-accumulating air preheating and flue gas recirculating technique |
| 07/23/2002 | US6422160 Apparatus for the combustion of vanadium-containing fuels |
| 07/18/2002 | US20020094501 Combustion gas and air recovery apparatus |
| 07/18/2002 | DE10160231A1 Blue-burning oil burner has nozzle protruding into upstream initial region of mixing tube so that this region forms outer wall of annular volume concentrically enclosing central stop opening |
| 07/16/2002 | US6418865 Method for operating a boiler using oxygen-enriched oxidants |
| 07/11/2002 | WO2002053970A1 Ultra reduced nox burner system and process |
| 07/11/2002 | DE10063206A1 Solid fuel combustion chamber has first reaction gas jet running parallel to chamber roof |
| 07/10/2002 | CN2499712Y Device for converting smoke into energy source for cual burning boiler |
| 07/04/2002 | DE10064259A1 Brenner mit hoher Flammenstabilität Burner with high flame stability |
| 07/03/2002 | EP1219895A1 Combustion process with reduced nitrogen oxide emissions |
| 06/26/2002 | EP1217299A1 Device and method for feeding fuel |
| 06/26/2002 | EP1217297A1 Burner with increased flame stability |
| 06/19/2002 | CN1354265A Indirectly-heating equipment for running product, specially for plate material by means of fossil fuel |
| 06/13/2002 | US20020072021 Space heater |
| 06/13/2002 | US20020069648 Novel design of adiabatic combustors |
| 06/12/2002 | EP1213535A2 Combustion apparatus |
| 06/05/2002 | EP1211459A2 Combustion apparatus |
| 06/05/2002 | CN1352367A Process for fast hydration, aggregation and return of fluidized bed flyash |
| 06/04/2002 | US6398546 Combustion in a porous wall furnace |
| 05/28/2002 | US6394792 Low NoX burner apparatus |
| 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 |
| 05/14/2002 | CA2244365C Low nox combustion process |
| 05/08/2002 | EP1203921A1 Fossil fuel indirect heating device for moving materials , in particular strips |
| 05/08/2002 | EP1203188A1 Improved industrial burner for fuel |
| 05/07/2002 | US6383462 Fuel dilution methods and apparatus for NOx reduction |
| 05/07/2002 | US6383461 Fuel dilution methods and apparatus for NOx reduction |
| 05/07/2002 | US6382110 Cremation method |
| 05/01/2002 | CN2489198Y Non-pollution energy-saving combustion equipment |
| 04/25/2002 | WO2002033318A1 Compact low-nox high-efficiency heating apparatus |
| 04/25/2002 | DE10050575A1 Verfahren zum Verbrennen von Abfallprodukten Method for the combustion of waste products |
| 04/24/2002 | EP0746674B1 Improved catalyst structure employing integral heat exchange |
| 04/17/2002 | EP1197706A2 Method of incinerating waste products |
| 04/16/2002 | CA2200479C Ultra low nox burner |
| 04/03/2002 | EP1192390A1 Method of operating a tangential firing system |
| 04/03/2002 | EP0745180B1 Improved process and catalyst structure employing integral heat exchange with optional downstream flameholder |
| 04/03/2002 | CN1342866A Energy source system by cracking water and promoting combustion with oil |
| 03/27/2002 | CN2483610Y Environmental protection type boiler |
| 03/20/2002 | EP1188022A1 Improved mass fuel combustion system |
| 03/20/2002 | CN2482633Y Energy-saving hot-blast stove |
| 03/06/2002 | CN2480698Y Two-purpose boiler for water boiling and heating |
| 02/27/2002 | EP1181487A1 Coal combustion products recovery process |
| 02/27/2002 | CN2479362Y Oil and gas boiler |
| 02/27/2002 | CN2479360Y Device for reducing discharge of nitrogen oxide in coal-fired boiler |
| 02/20/2002 | CN2477948Y Efficiency energy saving boiler |