| Patents for F23L 9 - Passages or apertures for delivering secondary air for completing combustion of fuel (1,964) |
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| 01/19/2005 | CN2672470Y Environmental protection coal ash heating furnace |
| 01/13/2005 | US20050005828 Incinerator with an air distributor mounted in a furnace thereof |
| 01/06/2005 | WO2005001341A1 Urea-based mixing process for increasing combustion efficiency and reduction of nitrogen oxides (nox) |
| 01/06/2005 | WO2004044493A3 Device for gas incorporation in a jet flow on a single plane |
| 01/05/2005 | EP1493967A1 Incineration system and bluff body therefor |
| 01/05/2005 | EP1222427B1 Burner for burning solid fuel, particularly pellets |
| 01/04/2005 | CA2290978C Fluidized bed reactor |
| 12/30/2004 | DE4403615B4 Verteilungsvorrichtung für Sekundärluft in einer Heizeinrichtung Distribution device for secondary air in a heating device |
| 12/29/2004 | EP1490632A1 Method and device for controlling injection of primary and secondary air in an incineration system |
| 12/23/2004 | WO2004111538A1 Mixing process for increasing chemical reaction efficiency and reduction of byproducts |
| 12/23/2004 | WO2004111535A1 Burner for pellets |
| 12/16/2004 | US20040253161 Combustion NOx reduction method |
| 12/15/2004 | EP1486729A1 Incinerator |
| 12/09/2004 | WO2004106808A1 Method and apparatus for a simplified primary air system for improving fluid flow and gas mixing in recovery boilers |
| 12/02/2004 | US20040237862 Ash melting type u-firing combustion boiler and method of operating the boiler |
| 11/17/2004 | EP1477734A2 Heating device |
| 11/11/2004 | DE10297306T5 U-förmiger Schmelzkammerverbrennungskessel und Verfahren zum Betrieb des Kessels U-shaped melting chamber combustion boiler and method of operation of the boiler |
| 11/03/2004 | EP1472494A2 Overfire air port and furnace system |
| 10/27/2004 | EP1247047B1 A feeding device for a fluid to a combustion chamber |
| 10/13/2004 | EP1467148A2 Air system for a fluidized-bed boiler |
| 10/13/2004 | CN1536271A 开放式油料燃烧器 Open oil burner |
| 10/07/2004 | WO2004085922A2 Mixing process for combustion furnaces |
| 10/07/2004 | US20040194680 A step-diffuser for overfire air and overfire air/n-agent injector systems |
| 10/05/2004 | US6799526 Methods of improving productivity of black liquor recovery boilers |
| 09/30/2004 | US20040187751 Solid fuel boiler and method of operating combustion apparatus |
| 09/29/2004 | EP1462718A1 Vertical refuse incinerator for incinerating wastes and method for controlling the same |
| 09/23/2004 | US20040185402 Mixing process for increasing chemical reaction efficiency and reduction of byproducts |
| 09/23/2004 | US20040185401 Mixing process for combustion furnaces |
| 09/23/2004 | US20040185399 Urea-based mixing process for increasing combustion efficiency and reduction of nitrogen oxides (NOx) |
| 09/15/2004 | CN1166890C Circulating fluidized bed heating furnace/reactor |
| 09/14/2004 | US6789487 Fluidized bed incinerator and combustion method in which generation of NOx, CO and dioxine are suppressed |
| 09/10/2004 | WO2004008027A3 Combustion with selective flow of oxygen |
| 09/09/2004 | DE10308695A1 Vorrichtung zur Beheizung eines wärmetechnischen Gerätes mit festem, schüttfähigem Brennmaterial Apparatus for heating a heat-technical device with solid-flowing fuel |
| 09/08/2004 | EP0668983B2 A furnace |
| 09/08/2004 | CN2639730Y Group inclined pipe secondary hot air smoke eliminating device |
| 09/02/2004 | WO2004007351A3 Enhancing sncr-aided combustion with oxygen addition |
| 09/01/2004 | EP1452801A1 Heating Apparatus for Solid Bulk Fuel |
| 08/19/2004 | DE102004004853A1 Kesselwandteil mit herausragendem Element Boiler wall portion with outstanding element |
| 08/05/2004 | US20040149185 Combustion air system for recovery boilers, burning spent liquors from pulping processes |
| 07/22/2004 | DE10253016B3 Vorrichtung zur flächenhaften Gaseinmischung in einen Strahlungszug Apparatus for spatial interference in a gas Strahlungszug |
| 07/21/2004 | CN1514921A Combustion air system for recovery boilers, burning spent liquors from pulping process |
| 07/15/2004 | US20040134397 Combustion device |
| 07/08/2004 | WO2004057233A1 Burner for burning granular biomasses in a boiler |
| 07/07/2004 | EP1435485A1 Solid fuel boiler and method of operating combustion apparatus |
| 07/07/2004 | EP1281027A4 Waste incinerator, method of combustion and waste-to-energy facility |
| 06/24/2004 | WO2004053392A1 Combustion apparatus and window box |
| 06/23/2004 | CN1154802C Feeding device for fluid to combustion chamber |
| 06/16/2004 | EP1427963A1 Burning device |
| 06/08/2004 | CA2234804C Method and arrangement for removing deposits in and on feed nozzles or feed pipes of firing installations |
| 06/03/2004 | US20040106077 Zero cooling air flow overfire air injector and related method |
| 06/01/2004 | US6742463 Combustion air system for recovery boilers, burning spent liquors from pulping processes |
| 05/27/2004 | WO2004044493A2 Device for gas incorporation in a jet flow on a single plane |
| 05/06/2004 | EP1416224A1 Method of combusting pellet fuel |
| 04/27/2004 | CA2272888C Circulating fluidized bed furnace/reactor with an integral secondary air plenum |
| 04/21/2004 | EP1411295A1 Furnace or small combustion equipment |
| 04/21/2004 | EP1183481B1 Burner for the burning of solid fuels |
| 04/14/2004 | EP1175581B1 Solid fuel furnace |
| 03/30/2004 | US6712606 Combustion optimization |
| 03/11/2004 | WO2004020903A1 Method and device for the low nox combustion of tail gases containing soot |
| 03/09/2004 | US6702569 Enhancing SNCR-aided combustion with oxygen addition |
| 03/03/2004 | CN1479044A 燃气炉具 Gas stoves |
| 03/02/2004 | US6699444 Fluidized bed reactor |
| 03/02/2004 | US6699030 Combustion in a multiburner furnace with selective flow of oxygen |
| 02/24/2004 | US6694900 Integration of direct combustion with gasification for reduction of NOx emissions |
| 02/18/2004 | EP1389286A1 Solid fuel burning method and heating boiler |
| 02/11/2004 | EP1387984A1 A method for burning solid fuels in a burner and an apparatus for carrying out the method |
| 02/04/2004 | EP1386111A1 Combustion air system for recovery boilers, burning spent liquors from pulping processes |
| 01/28/2004 | EP1384032A1 Combustion device |
| 01/28/2004 | EP1384031A1 Burner for pellets |
| 01/22/2004 | WO2004008027A2 Combustion with selective flow of oxygen |
| 01/22/2004 | WO2004007351A2 Enhancing sncr-aided combustion with oxygen addition |
| 01/22/2004 | CA2492115A1 Enhancing sncr-aided combustion with oxygen addition |
| 01/15/2004 | DE10326072A1 Vorrichtung für einen Heizkessel Device for a boiler |
| 12/24/2003 | CN1131955C Corrosion protection for utility boiler side walls |
| 12/16/2003 | US6663381 Burner arrangement for low NOX emissions |
| 12/03/2003 | EP1367115A1 Pressurized internal circulating fluidized-bed boiler |
| 11/26/2003 | CN1458445A Graded air blowing catalytic burning technology |
| 11/20/2003 | WO2003067167A3 Overfire air port and furnace system |
| 11/19/2003 | CN1456838A Method for eliminating black smoke in bitumite burning |
| 11/05/2003 | EP1359372A2 A burner for pellet fuel |
| 10/09/2003 | WO2003083370A1 Method and device for controlling injection of primary and secondary air in an incineration system |
| 09/24/2003 | CN2575462Y Easy-to-remove ash water bath heater |
| 09/24/2003 | CN2575441Y Anticoking gas combustion steam turbine oil gun |
| 09/18/2003 | WO2003076847A1 Incinerator |
| 09/17/2003 | CN2573881Y Flame catalysis reverse collision combustion furnace |
| 09/17/2003 | CN1121575C Method and arrangement for supplying air to fluidized bed boiler |
| 09/10/2003 | CN1441889A Low nitrogen oxide emissions using three stages of fuel oxidation and in-situ furnance fuel gas recirculation |
| 08/27/2003 | CN1438451A Combustion apparatus |
| 08/14/2003 | WO2003067167A2 Overfire air port and furnace system |
| 08/14/2003 | WO2003067153A1 Method and device for jetting secondary air into the smoke gas stream of a combustion system |
| 08/12/2003 | US6604474 Minimization of NOx emissions and carbon loss in solid fuel combustion |
| 08/07/2003 | US20030145768 Overfire air port and furnace system |
| 07/30/2003 | EP1331440A1 Fireplace |
| 07/16/2003 | EP1327104A1 Method for the stepped combustion of fuel |
| 07/16/2003 | CN2560862Y Smoke-eliminating cyclotron efficient energy-saving device |
| 07/10/2003 | DE10148686C1 Brennvorrichtung Combustor |
| 07/09/2003 | CN1113682C High temp. combustion two-segment desulfurizing method |
| 07/03/2003 | US20030124477 Combustion optimisation |
| 06/25/2003 | CN1425874A Flue gas desulfurizing and denitrifying and heat efficiency increasing system for industrial boiler |
| 06/19/2003 | US20030110994 Integration of direct combustion with gasification for reduction of NOx Emissions |