| Patents for F23L 1 - Passages or apertures for delivering primary air for combustion (1,377) |
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| 07/22/2000 | CA2296866A1 Method and apparatus in the ventilation over a boiler room |
| 07/20/2000 | WO2000042355A1 Furnace |
| 07/20/2000 | CA2323694A1 Furnace |
| 07/12/2000 | CN2387399Y Dust removing and dusulphurization appts. for kiln |
| 07/11/2000 | US6085699 Air inlets for water heaters |
| 07/06/2000 | DE19900025A1 Gas turbine burner hood with plenum chamber admits bypass air into intermediate chamber for admission to plenum through offset admission hole. |
| 07/04/2000 | US6082310 Air inlets for water heaters |
| 06/14/2000 | EP1008808A2 Method for the regulation of combustion air and a corresponding regulation arrangement |
| 05/17/2000 | EP1001218A2 Water-cooled combustion grate, as well as process for incinerating wastes on it |
| 05/17/2000 | EP0760922B1 Solid fuel burner |
| 05/10/2000 | EP0938636A4 Corrosion protection for utility boiler side walls |
| 04/12/2000 | EP0991898A1 Wind box for a chemical recovery furnace |
| 04/12/2000 | EP0935731B1 Heating boiler for solid fuels, specially timber |
| 04/05/2000 | EP0839301B1 Method of incinerating material |
| 03/29/2000 | EP0714496B1 Device for manoeuvring an air-control mechanism in a furnace |
| 03/21/2000 | US6038988 Waste incinerating method and apparatus with counter-current exhaust gas flow |
| 03/08/2000 | EP0925470B1 Process and device for burning fuel in air |
| 02/15/2000 | US6024028 Protection of the air ports of a recovery boiler |
| 02/08/2000 | CA2121295C Method for burning fuels, particularly for incinerating garbage |
| 01/19/2000 | EP0972989A1 Process for combustion of solids |
| 01/19/2000 | CN1048547C Method of supplying combustion air and firing installation |
| 12/29/1999 | CN1240021A Corrosion protection for utility boiler side walls |
| 12/16/1999 | DE19826492A1 Holzvergaser-Heizkessel Wood gasification boilers |
| 12/15/1999 | EP0964202A2 Boiler for combustion of wood |
| 12/15/1999 | EP0963533A1 Rotary burner for solid fuel |
| 12/01/1999 | EP0783651B1 Tangential air entry fuel nozzle |
| 11/30/1999 | US5993191 Heater with a burner which has a binary nozzle |
| 11/16/1999 | US5983811 Method and roller grill for burning refuse |
| 11/09/1999 | US5979437 Air control apparatus for a fireplace |
| 10/27/1999 | EP0952398A2 Air supply method and device for burning particulate fuel |
| 10/21/1999 | DE19817121A1 Verfahren und Vorrichtung zur Zuführung des Windes zur Verbrennung von stückigem Brennstoff Method and device for supplying the wind to the combustion of fuel lumpy |
| 10/19/1999 | US5967064 Roller grate |
| 09/30/1999 | WO1999049264A1 Burner and method for reducing combustion humming during operation |
| 09/10/1999 | WO1999045323A1 A device for regulating and cleaning an air intake |
| 09/01/1999 | EP0938636A1 Corrosion protection for utility boiler side walls |
| 08/18/1999 | EP0935731A1 Heating boiler for solid fuels, specially timber |
| 07/06/1999 | US5918459 Annular type gas turbine combustor |
| 06/30/1999 | EP0925470A2 Process and device for burning fuel in air |
| 06/17/1999 | WO1999030082A1 Combustion furnace |
| 06/02/1999 | EP0919771A2 Combustion process for solid material on a water-cooled sliding grate as well as gratebar and grate for carrying out the process |
| 05/26/1999 | EP0918193A2 Heating device with a burner provided with a dual fluid spray nozzle |
| 04/29/1999 | DE19752293C1 Twin fuel heater for motor vehicle |
| 04/29/1999 | CA2249842A1 Process for incinerating solids on a water-cooled thrust combustion grate, and a grate plate and grate for accomplishing the process |
| 04/08/1999 | WO1999017061A1 Stoker for burning solid fuel |
| 04/07/1999 | EP0906542A1 Rotary burner for solid fuel |
| 03/24/1999 | CN1042599C High-efficiency deodorizing fan heater |
| 03/04/1999 | DE19737938A1 Method for burning fuel, particularly rubbish |
| 03/03/1999 | CN1042364C 固体燃料燃烧器 Solid fuel burners |
| 02/18/1999 | WO1999008048A1 Burner for a cooking apparatus |
| 02/18/1999 | CA2299251A1 Burner for a cooking apparatus |
| 01/20/1999 | CN2304823Y Hollow combustion coal stove |
| 01/07/1999 | WO1999000627A1 Wind box for a chemical recovery furnace |
| 01/07/1999 | CA2295777A1 Wind box for a chemical recovery furnace |
| 12/30/1998 | CN1203343A Burner |
| 12/23/1998 | EP0886105A2 Incinerator improvements |
| 12/08/1998 | CA2151540C Staged combustion for reducing nitrogen oxides |
| 12/02/1998 | CN2299240Y Boiler coal layer separating and ventilating appts. |
| 11/10/1998 | US5832732 Combustion chamber with air injector systems formed as a continuation of the combustor cooling passages |
| 11/10/1998 | CA2034773C Solid fuel downdraft furnace |
| 11/04/1998 | CN2296459Y Single group distributing air type gas burning boiler |
| 09/24/1998 | WO1998041751A1 Combustion aiding member |
| 09/23/1998 | EP0866266A2 Combustion device with two kinds of air intake |
| 09/22/1998 | US5809913 Corrosion protection for utility boiler side walls |
| 09/11/1998 | WO1998039600A1 Rotary burner for solid fuel |
| 09/01/1998 | US5799590 Air supply system for incinerator apparatus |
| 08/25/1998 | US5797355 Ignition inhibiting gas water heater |
| 07/15/1998 | EP0676023B1 Grate furnace |
| 06/30/1998 | US5771819 Incinerating furnace |
| 06/23/1998 | US5769009 Method of disposing of combustion residue and an apparatus therefor |
| 06/10/1998 | DE19646525C1 Vergaserheizkessel für feste Brennstoffe, insbesondere für Holz The gasification boiler for solid fuels, especially for wood |
| 05/07/1998 | WO1998019108A1 Heating boiler for solid fuels, specially timber |
| 05/06/1998 | EP0839301A1 Method of incinerating material |
| 04/23/1998 | WO1998016779A1 Corrosion protection for utility boiler side walls |
| 03/25/1998 | EP0831275A2 Annular type gas turbine combustor |
| 03/19/1998 | WO1998011383A2 Process and device for burning fuel in air |
| 12/31/1997 | WO1997049951A1 Rotary burner for solid fuel |
| 11/06/1997 | DE19712801A1 Combustion chamber with main air supply from above, for solid fuel burning |
| 10/28/1997 | US5680822 Solid fuel burner |
| 10/07/1997 | US5673636 Garbage incineration process on an incineration grate, incineration grate for carrying out the process and plate for such an incineration grate |
| 09/09/1997 | US5664504 Incinerator |
| 09/02/1997 | US5662464 Multi-direction after-air ports for staged combustion systems |
| 07/16/1997 | EP0783651A1 Tangential air entry fuel nozzle |
| 05/01/1997 | WO1997015783A1 Automated damping port rodder |
| 04/30/1997 | CN1148681A Multi-direction after-air ports for staged combustion systems |
| 03/12/1997 | EP0762052A1 Pebble bed furnace |
| 03/12/1997 | EP0760922A1 Solid fuel burner |
| 03/12/1997 | CA2185078A1 Multi-direction after-air ports for staged combustion systems |
| 02/27/1997 | DE19633755A1 Pellet-fired solid fuel stove |
| 02/27/1997 | DE19629216A1 Method for incinerating material |
| 02/11/1997 | US5601425 Partially combusting fluid fuel stream with low velocity oxidant, mixing and combusting product with secondary oxidant stream diluted with ambient gas |
| 02/06/1997 | WO1997004274A1 Method of incinerating material |
| 01/22/1997 | EP0754907A2 A process for controlling the combustion in a boiler having a vibrating grate |
| 01/02/1997 | EP0751351A1 Combustion chamber |
| 12/31/1996 | US5588826 Burner |
| 11/12/1996 | US5572862 Convectively cooled, single stage, fully premixed fuel/air combustor for gas turbine engine modules |
| 10/15/1996 | US5564348 Process and a device for regulating the combustion of solid fuels in a combustion plant |
| 10/03/1996 | WO1996030699A1 Pebble bed furnace |
| 09/26/1996 | WO1996029545A1 Roller grate |
| 09/26/1996 | WO1996029539A1 Method and roller grill for burning refuse |
| 09/26/1996 | CA2223129A1 Method and roller grill for burning refuse |