| Patents for F23L 9 - Passages or apertures for delivering secondary air for completing combustion of fuel (1,964) |
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| 09/20/2007 | US20070215023 Method and apparatus for a simplified primary air system for improving fluid flow and gas mixing in recovery boilers |
| 09/20/2007 | CA2645680A1 In-furnace gas injection port |
| 09/19/2007 | CN200949812Y Environment-protective energy-saved stream boiler |
| 09/12/2007 | CN200946817Y Smoke-eliminating dust-removing high efficiency energy-saving coal burner |
| 09/05/2007 | EP1828473A1 Combustion air system for recovery boilers, burning spent liquors from pulping processes |
| 09/05/2007 | CN101029730A Emusified coking-slurry lean-oxygen burner |
| 08/29/2007 | EP1826483A2 Combustion method and combustion device |
| 08/29/2007 | EP1129154B8 Method for gasifying carbon-containing fuel in a fixed layer gasifier |
| 08/22/2007 | CN2937851Y Biomass energy fuel boiler |
| 08/15/2007 | CN2934944Y High-efficiency furfural slag-combusting boiler for electricity generation |
| 08/15/2007 | CN101016988A Slagging-resistance and high temperature resistance coal powder burning device used in vertical strong/weak combustion boiler |
| 08/08/2007 | CN2932110Y Coal-saving dust-removing burner |
| 08/08/2007 | CN2932096Y Coal stove body capable of increasing combustion rate |
| 08/01/2007 | EP1812753A1 Cooling system for ports in a boiler |
| 08/01/2007 | CN101008486A W-shape flame furnace with a tilting device of a secondary air separating chamber |
| 07/19/2007 | WO2007080873A1 Pulverized coal-fired boiler and pulverized coal combustion method |
| 07/12/2007 | US20070157860 Medical waste treatment apparatus |
| 07/04/2007 | CN2919035Y Water-oil chemical combination burning combustor |
| 06/28/2007 | US20070144415 Coal Upgrading Process Utilizing Nitrogen and/or Carbon Dioxide |
| 06/21/2007 | DE19625203B4 Ofen für schüttfähige feste Brennstoffe, insbesondere für Holzpellets und Verfahren Oven for pourable solid fuels, especially for wood pellets and procedures |
| 06/20/2007 | CN2913870Y Underarch secondary-wind downward-bias W-type flame furnace |
| 06/13/2007 | CN2911433Y Smokeless coal burning boiling water boiler and heating device for heating medium and home hot water |
| 06/13/2007 | CN1321292C 燃气炉具 Gas stoves |
| 06/05/2007 | US7225746 Low NOx combustion |
| 05/31/2007 | WO2006114654A3 Method for the automatic combustion of solid granular fuels, particularly pellets, and burner for the boiler |
| 05/30/2007 | CN2906360Y Powdered coal-burned W-type flame furnace with reduced NOx discharge |
| 05/30/2007 | CN1318801C Secondary burning method and device in top blow sinking smelting process |
| 05/30/2007 | CN1318795C Ash melting type U-firing combustion boiler and method of operating the boiler |
| 05/16/2007 | CN2901062Y Oblique pipe flue boiler |
| 05/16/2007 | CN2901060Y Automatic feeding top combustion type furnace of biomass granular materials |
| 05/15/2007 | CA2116745C Pressurized internal circulating fluidized-bed boiler |
| 05/09/2007 | CN2898614Y Low-nitrogen and double-graded DC burner |
| 05/02/2007 | EP1779037A1 A gas heating appliance |
| 05/02/2007 | CN1313765C Method for controlling burning state of coal powder boiler fire |
| 05/01/2007 | CA2359621C Corner windbox overfire air compartment for a fossil fuel-fired furnace |
| 04/26/2007 | WO2007028257A3 Solid fuel furnace |
| 04/25/2007 | CN2893430Y Vortex smoke secondary combustion atmospheric boiler |
| 04/25/2007 | CN1952479A Cooking range furnace end for low nitrogen oxide burning |
| 04/24/2007 | US7207280 Combustion air system for recovery boilers, burning spent liquors from pulping processes |
| 03/15/2007 | WO2007028257A2 Solid fuel furnace |
| 03/14/2007 | CN1304787C Exhausting smoke back flow boiler with volatile component in capped flame combustion chamber rotary air supply burning |
| 03/07/2007 | EP1129154B1 Method for gasifying carbon-containing fuel in a fixed layer gasifier |
| 03/07/2007 | CN1924029A Heat static state desulfurizer in molten metal and desulfurization method |
| 03/06/2007 | US7185594 Method and apparatus for improving combustion in recovery boilers |
| 02/22/2007 | US20070039527 Method and plant for the treatment of materials, in particular waste materials and refuse |
| 02/07/2007 | CN2867124Y Intensive combustion device used for gas water heater burner |
| 01/31/2007 | CN1906442A Treater oven for manufacturing prepreg |
| 01/31/2007 | CN1904479A Tunnel combustion chamber and its constructed smoke dust less fuel coal and biomass equipment |
| 01/31/2007 | CN1904478A Smoke prevention and dust control high efficiency energy saving coal burner |
| 01/24/2007 | EP1745244A1 Treater oven for manufacturing prepreg |
| 01/24/2007 | CN2861776Y Uniform secondary air intake board |
| 01/24/2007 | CN2861764Y Burner for gas kitchen range |
| 01/17/2007 | EP1743121A1 Boiler and method for operating a boiler |
| 01/17/2007 | CN1896592A W-type flame incinerator by low-NOx coal powder |
| 01/02/2007 | CA2359860C Method and apparatus for thermally killing weeds |
| 12/27/2006 | CN2851881Y Inspection hole for boiler |
| 12/20/2006 | EP1734303A2 Pellet boiler with high energy recovery |
| 12/07/2006 | US20060275727 Streater for manufacturing prepreg |
| 12/06/2006 | CN1873343A Water heater with pressurized combustion |
| 11/29/2006 | EP1726877A1 Method and device for controlling injection of primary and secondary air in an incineration system |
| 11/29/2006 | EP1726876A1 Improved method of combusting solid waste |
| 11/29/2006 | CN1287114C Heating stove |
| 11/07/2006 | US7133916 Asset tracker for identifying user of current internet protocol addresses within an organization's communications network |
| 11/02/2006 | WO2006114654A2 Method for the automatic combustion of solid granular fuels, particularly pellets, and burner for the boiler |
| 10/25/2006 | EP1490632B1 Method and device for controlling injection of primary and secondary air in an incineration system |
| 10/25/2006 | CN2830905Y Jamb of cooker range of burning low oxynitride |
| 10/25/2006 | CN1851323A Underarch secondary-wind down ward-bias W-type flame furnace |
| 10/18/2006 | EP1427963B1 Burning device |
| 10/11/2006 | CN1843573A Energy-saving method for denitrogenation of horizontal chained coal fired boiler |
| 09/20/2006 | EP1703205A1 Method for cleaning a combustion chamber and apparatus for executing the method |
| 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 |
| 09/07/2006 | US20060196400 Process for combusting fuels, in particular waste |
| 09/06/2006 | CN1829880A Afterburner device for fireplaces |
| 08/09/2006 | EP1687566A2 Device and method for optimizing the exhaust gas burn-out rate in incinerating plants |
| 08/09/2006 | CN2804668Y Fuel-gas steaming stove |
| 07/27/2006 | DE102005009274B3 Combustion chamber cleaning method, involves blowing compressed air or water to air jet produce angular momentum that is conveyed to air jet, where air jet experiences expansion of distributing angle of specific degrees through momentum |
| 07/26/2006 | EP1684013A2 Gas incinerator for liquified gas carrier ship or gas terminal |
| 07/26/2006 | CN1807985A Overfiring air port, method for manufacturing air port, boiler, boiler facility, method for operating boiler facility and method for improving boiler facility |
| 07/26/2006 | CN1807977A Novel three-region two-stage overfire air arrangement mode for wall type boiler |
| 07/19/2006 | CN2797965Y High efficiency energy-saving environmental-protection type boiler |
| 07/18/2006 | US7077069 U-type slag-tap firing boiler and method of operating the boiler |
| 07/13/2006 | US20060150873 Slot-port system |
| 07/06/2006 | WO2004085922A3 Mixing process for combustion furnaces |
| 07/04/2006 | US7069867 Process for burning sulfur-containing fuels |
| 06/30/2006 | CA2530955A1 Oxycombustion procedure for a liquid fuel |
| 06/29/2006 | US20060140825 Apparatus and method for optimizing exhaust gas burn out in combustion plants |
| 06/22/2006 | WO2005038345A3 Device and method for optimizing the exhaust gas burn-out rate in incinerating plants |
| 06/22/2006 | US20060130719 Combustion installation with co2 recovery |
| 06/21/2006 | CN2789629Y Breathing air curtain gas stove |
| 06/14/2006 | CN1786635A Apparatus of energy saving environment protection inverting smoke kiln for sintering refractory material |
| 06/13/2006 | US7059256 Combustion device |
| 06/07/2006 | CN1782499A After-air nozzle for two-stage combustion boiler, and a two-stage combustion boiler, and combustion method using the same |
| 06/01/2006 | US20060115780 Combustion apparatus and wind box |
| 05/31/2006 | EP1386111B1 Combustion air system for recovery boilers, burning spent liquors from pulping processes |
| 05/23/2006 | US7047891 Overfire air port and furnace system |
| 05/17/2006 | CN1773168A Method for reburning nitrogen oxides by coal combustion boiler and apparatus thereof |
| 05/10/2006 | EP1655539A1 Overfiring air port, method for manufacturing air port, boiler, boiler facility, method for operating boiler facility and method for improving boiler facility |
| 05/10/2006 | EP1654667A2 Network asset tracker for identifying users of networked computers |
| 05/10/2006 | EP1654494A2 Method and apparatus for improving combustion in recovery boilers |
| 05/04/2006 | WO2006045884A1 Cooling system for ports in a boiler |