| 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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| 01/03/2007 | CN1888531A Large coal powder boiler flying ash recycling method and apparatus |
| 12/26/2006 | US7153129 Remote staged furnace burner configurations and methods |
| 12/13/2006 | EP1731834A1 Burner for liquid fuel |
| 12/13/2006 | EP1731833A1 Combustion apparatus |
| 12/12/2006 | US7146916 Starved air inclined hearth combustor |
| 12/07/2006 | WO2006128515A1 Process for producing synthesis gas and related apparatus |
| 12/07/2006 | US20060272331 Thermal power plant with sequential combustion and reduced-CO2 emission, and a method for operating a plant of this type |
| 12/07/2006 | CA2610165A1 Process for producing synthesis gas and related apparatus |
| 12/06/2006 | EP1728761A1 Process for producing synthesis gas and related apparatus |
| 11/30/2006 | WO2006085922A3 Stagnation point reverse flow combustor for a combustion system |
| 11/23/2006 | US20060263731 Device and method for feeding fuel |
| 11/21/2006 | US7137255 Compact swirl augmented afterburners for gas turbine engines |
| 11/15/2006 | CN1864032A Recuperated gas turbine engine system and method employing catalytic combustion |
| 11/01/2006 | CN1854602A Combined smoke and gas circulator of boiler |
| 10/25/2006 | EP1714074A1 A method of operating a burner, and a burner for liquid and/or gaseous fuels |
| 10/19/2006 | WO2006110505A2 Device and method for reducing fireplace particulate emissions |
| 10/19/2006 | US20060234172 Method for combusing fuel in a fired heater |
| 10/19/2006 | US20060230764 Compact swirl augmented afterburners for gas turbine engines |
| 10/18/2006 | CN1847725A Pouer generater, thermal energy utilizing device and combining device thereof |
| 10/11/2006 | CN1279189C Indirectly-heating equipment for running product, specially for plate material by means of fossil fuel |
| 10/10/2006 | CA2373456C Method of utilizing boiler blowdown for reducing nox |
| 10/05/2006 | WO2006085922A9 Stagnation point reverse flow combustor for a combustion system |
| 09/20/2006 | EP1702176A1 Thermal power plant with sequential combustion and reduced co2 emissions and method for operating a plant of this type |
| 09/20/2006 | CN1276216C Carbon calcining rotary kiln combustion chamber |
| 09/20/2006 | CN1276214C Low nitrogen oxide emissions using three stages of fuel oxidation and method for reducing nitrogen oxide emission through in-situ furnace fuel gas recirculation |
| 09/14/2006 | WO2006094896A1 Burner and annular combustion chamber for flameless combustion |
| 09/12/2006 | US7104787 Apparatus for radiant tube exhaust gas entrainment |
| 09/12/2006 | US7104784 Device and method for feeding fuel |
| 09/08/2006 | WO2006093698A1 Combustion system with recirculation of flue gas |
| 09/06/2006 | EP1698827A2 Process for burning fuels and more particularly wastes |
| 08/30/2006 | CN1826698A Hybrid system for generating power |
| 08/24/2006 | DE19711681B4 Katalytische Verbrennungsvorrichtung A catalytic combustion apparatus |
| 08/23/2006 | CN2809435Y Small-sized energy-saving rice burning machine |
| 08/23/2006 | CN2809432Y Horizontal three-smoke-return dustless high efficiency energy-saving boiler |
| 08/17/2006 | WO2006085922A2 Stagnation point reverse flow combustor for a combustion system |
| 08/17/2006 | DE19704721B4 Verfahren und Brennkopf zur Verbrennung von flüssigen oder gasförmigen Brennstoffen Process and combustion head for the combustion of liquid or gaseous fuels |
| 08/16/2006 | CN2807013Y Boiler smoke and gas combined circulating device |
| 08/16/2006 | CN2807012Y Pressureless fuel-saving combustion device for liquid fuel |
| 08/16/2006 | CN2807006Y Horizontal boiler with rice hull as combustion raw material |
| 08/09/2006 | CN2804619Y Coal ash secondary reburning appts. with multi-tube duster |
| 08/08/2006 | US7086854 Combustion method and apparatus for carrying out same |
| 07/26/2006 | CN2800072Y Horizontal energy-saving oil-fired/gas-fired boiler |
| 07/20/2006 | US20060157047 Device and method for reducing fireplace particulate emissions |
| 07/20/2006 | DE102005001907A1 Method for burning fuel in heating installation involves fuel and lower-stoichiometric air quantity is supplied over burner and remaining quantity of combustion air is supplied to burner in counter current against air current |
| 07/11/2006 | CA2226202C Water-tube boiler |
| 07/06/2006 | US20060147854 Combustion method and burner head, burner comprising one such burner head, and boiler comprising one such burner head |
| 07/05/2006 | EP1676078A2 Combustion method and apparatus for carrying out same |
| 06/28/2006 | CN2791477Y Multifunctional furnace equipped with residual smoke after-combustion device |
| 06/28/2006 | CN1793722A Hot oil furnace of burning straw powder material and its combustion method |
| 06/21/2006 | CN2789591Y Three-layer coiled pipe heavy oil firing heat oil conducting heating furnace |
| 06/20/2006 | US7062917 Combustion chamber with flameless oxidation |
| 06/20/2006 | CA2374063C Metods and apparatus for burning fuel with low nox formation |
| 06/14/2006 | DE112004000994T5 Verfahren zum Erhalten ultraniedriger NOx-Emissionen von mit hohen Turbineneinlasstemperaturen arbeitenden Gasturbinen A method for obtaining ultra-low NOx emissions by operating with high turbine inlet temperatures gas turbines |
| 06/01/2006 | US20060115780 Combustion apparatus and wind box |
| 06/01/2006 | US20060115779 Overfiring air port, method for manufacturing air port, boiler, boiler facility, method for operating boiler facility and method for improving boiler facility |
| 05/30/2006 | US7051530 Burner apparatus for burning fuel and air |
| 05/24/2006 | EP1658464A1 Recuperated gas turbine engine system and method employing catalytic combustion |
| 05/24/2006 | CN2783136Y Horizontal industrial coal dust boiler |
| 05/24/2006 | CN1776294A Dual-structure coal-fired store and combustion desulfurizing method |
| 05/23/2006 | US7048536 Temperature-compensated combustion control |
| 05/23/2006 | US7047893 Pollution abatement incinerator system |
| 04/27/2006 | WO2006043869A1 A method of combustion with the aid of burners in industrial furnaces, and a burner to this end |
| 04/26/2006 | CN2775491Y Pressure-free screw flue boiler |
| 04/18/2006 | US7029271 Flameless oxidation burner |
| 04/12/2006 | CN2771659Y Device for reutilizing and purifying waste smoke of coal-burning boiler |
| 04/12/2006 | CN2771658Y New type coal-burning vertical smoke-eliminating and dust-controlling device |
| 04/11/2006 | US7025587 Burner with high capacity venturi |
| 04/06/2006 | WO2004065848A8 Method and apparatus to facilitate flameless combustion absent catalyst or high temperature oxident |
| 03/30/2006 | WO2005079324A3 Method for in-furnace reduction flue gas acidity |
| 03/29/2006 | EP1639298A1 Oxy-fuel fired process heaters |
| 03/29/2006 | CN1247934C Method and system for reducing NO discharging by collecting and refiring fine coal powder in tertiary wind |
| 03/23/2006 | WO2006031163A1 A method pertaining to combustion, and a burner |
| 03/23/2006 | CA2578374A1 A method pertaining to combustion, and a burner |
| 03/16/2006 | WO2006028997A2 Thermal processing system having slot eductors |
| 03/16/2006 | US20060057518 Burner assembly |
| 03/09/2006 | US20060051715 Thermal processing system having slot eductors |
| 03/07/2006 | US7007487 Recuperated gas turbine engine system and method employing catalytic combustion |
| 02/16/2006 | WO2005040677A3 Combustion method and apparatus for carrying out same |
| 02/15/2006 | CN2758594Y Heat exchange boiler of fuel oil gas phase converting to vacuum |
| 02/15/2006 | CN1735769A Method and apparatus to facilitate flawless combustion absent catalyst or high temperature oxident |
| 02/14/2006 | CA2370968C Gasification process for spent liquor at high temperature and high pressure |
| 02/09/2006 | US20060029894 Stagnation point reverse flow combustor for a combustion system |
| 02/08/2006 | CN2756958Y Fine coal powder burner |
| 02/08/2006 | CN1240965C Fine coal powder recombustion denitrificating method |
| 01/19/2006 | CA2572893A1 Integrated system for the extraction of heavy ash, conversion thereof into light ash and reduction of unburnt matter |
| 01/18/2006 | CN2752622Y Small flue structure for raising temperature of coke oven |
| 01/18/2006 | CN2752614Y Boiler with smoke circulating unit |
| 01/18/2006 | CN1721763A Remote staged furnace burner configurations and methods |
| 01/17/2006 | US6986658 Burner employing steam injection |
| 01/17/2006 | US6986312 Process for minimizing the concentration of toxic organic pollutants in fly dusts |
| 12/28/2005 | CN1714256A Combustion apparatus and window box |
| 12/22/2005 | US20050282097 Method for combustion of a fuel |
| 12/15/2005 | US20050277074 Stagnation point reverse flow combustor |
| 12/08/2005 | US20050271990 Energy efficient low NOx burner and method of operating same |
| 12/07/2005 | EP1601911A2 A method for combusting fuel in a fired heater |
| 12/06/2005 | US6971336 Super low NOx, high efficiency, compact firetube boiler |
| 11/30/2005 | CN1229589C Small size low Nox gas burner equipment and method |
| 11/29/2005 | US6968791 Oxygen-enriched co-firing of secondary fuels in slagging cyclone combustors |
| 11/29/2005 | US6968695 Compact lightweight ramjet engines incorporating swirl augmented combustion with improved performance |
| 11/24/2005 | WO2005111498A1 Method for burning refining residues |