| Patents for F23C 3 - Combustion apparatus characterised by the shape of the combustion chamber (1,540) |
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| 06/23/1994 | WO1994014004A1 Method of burning a coarsely divided solid fuel in a vortex furnace, and vortex furnace |
| 06/15/1994 | EP0289487B1 Slagging combustion system |
| 05/25/1994 | EP0598691A1 A heating boiler with flue-gas recirculation and a combustion chamber unit for such boilers |
| 05/24/1994 | US5313914 Potable hot water storage vessel and direct-fired heat exchanger |
| 05/03/1994 | US5307800 Afterburner for a fuel-burning heater and method of construction |
| 04/27/1994 | CN1086003A Thermal nozzle combustion method |
| 04/26/1994 | US5305732 Jacketed jet radiant tube heater enclosing a segmented flame tube held together by clasps |
| 04/19/1994 | US5304059 Burner device of regenerative and alternate combustion type |
| 04/13/1994 | CN2161821Y Bucket type reinforced oil-fired burner |
| 04/06/1994 | EP0590572A1 Thermal nozzle combustion method |
| 03/29/1994 | US5297729 Heating system for heating a space |
| 03/03/1994 | WO1994004873A1 Compact liquid-fuel combuster |
| 03/02/1994 | EP0585100A2 Furnace apparatus |
| 03/01/1994 | CA2104720A1 Furnace apparatus |
| 02/15/1994 | US5285628 Method of combustion and combustion apparatus to minimize Nox and CO emissions from a gas turbine |
| 02/10/1994 | DE4225557A1 Secondary combustion chamber for burner - is concentrically mounted inside primary chamber and recirculation takes place in annular space |
| 01/25/1994 | US5281132 Compact combustor |
| 01/11/1994 | US5277795 Process and apparatus for recovering heavy metal from carbonaceous material |
| 12/07/1993 | US5267609 Heat radiation tube |
| 11/30/1993 | US5266024 Thermal nozzle combustion method |
| 11/11/1993 | DE4239501A1 Furnace for heating water or other substances - incorporates cylindrical cyclone or eddy chamber with two outlet holes on its axis situated in middle of its flat ends |
| 10/26/1993 | US5256058 Method and apparatus for oxy-fuel heating with lowered NOx in high temperature corrosive environments |
| 10/06/1993 | EP0563792A2 Method and apparatus for oxy-fuel heating with lowered nox in high temperature corrosive environments |
| 10/05/1993 | US5249957 Emulsion producing apparatus and its combustion system |
| 10/05/1993 | CA2014347C Process to eliminate production of fly ash by wet bottom boilers |
| 09/16/1993 | WO1993018339A1 Flame tube boiler |
| 09/16/1993 | DE4206969A1 Flame tube boiler for forming ash in fuel - has turn round chamber connected to one end and burner connected to other end with tubes for combustion gases |
| 09/15/1993 | EP0396554B1 Burner |
| 09/07/1993 | US5241949 Recuperative radiant tube heating system especially adapted for use with butane |
| 08/05/1993 | WO1993015358A1 Improvements in pulse blade system for pulsating combustors |
| 08/05/1993 | CA2129251A1 Improvements in pulse blade system for pulsating combustors |
| 08/03/1993 | US5232358 Combustion apparatus |
| 07/21/1993 | EP0551643A2 Axial cyclone combustion chamber |
| 07/20/1993 | CA2055429C Multi-stage vortex reactor |
| 07/07/1993 | EP0395702B1 Reactor for reducing the contents of nitrogen oxides and sulphur oxides in combustion gases |
| 06/29/1993 | US5222476 Low NOx aspirated burner apparatus |
| 06/29/1993 | CA1319618C Reactor for reducing the contents of nitrogen oxides and sulphur oxides in combustion gases |
| 06/22/1993 | US5220888 Cyclonic combustion |
| 05/26/1993 | EP0543323A2 Burner for industrial furnaces |
| 05/11/1993 | US5209187 Low pollutant - emission, high efficiency cyclonic burner for firetube boilers and heaters |
| 05/05/1993 | EP0540162A1 Aero-slinger combustor |
| 05/04/1993 | US5207212 Submersible high-efficiency combustion chamber for a water heater |
| 04/20/1993 | US5203690 Combustion apparatus |
| 03/31/1993 | EP0534105A2 Industrial burner using recuperative air preheating, especially for heating the chambers of industrial furnaces |
| 03/31/1993 | EP0534104A2 Radiant tube with jacket |
| 03/30/1993 | US5197415 Wet-base, down-fired water heater |
| 03/24/1993 | EP0477181A4 Super-equilibrium desulfurization of sulfur containing products of combustion |
| 03/16/1993 | US5193490 Cyclonic mixing and combustion chamber for circulating fluidized bed boilers |
| 03/10/1993 | EP0530969A2 Circulating fluidized bed boiler apparatus |
| 03/10/1993 | EP0471716B1 Multi-stage vortex reactor |
| 03/04/1993 | CA2077358A1 Cyclonic mixing and combustion chamber for circulating fluidized bed boilers |
| 03/03/1993 | CN1019949C Reactor for reducing content of nitrogen oxide and sulphur oxide in combustion gas |
| 02/03/1993 | EP0525734A2 Cyclonic combustion |
| 11/05/1992 | DE4114171A1 Process for burning carbonaceous materials - in spiral-stream firing appts. comprising combustion chamber with start=up burner and cooling chamber |
| 10/27/1992 | US5158445 Ultra-low pollutant emission combustion method and apparatus |
| 09/22/1992 | CA1307709C Process and equipment for heating a liquid without pollution of the environment |
| 07/21/1992 | US5131840 Combustion device for combustion of two fluid components |
| 07/07/1992 | US5127826 Radiant tube |
| 07/01/1992 | EP0493376A2 Combustion apparatus |
| 06/30/1992 | US5125828 Granite flame finishing internal burner |
| 06/23/1992 | US5123361 Annular vortex combustor |
| 06/16/1992 | CA1303476C Pulsed air and pre-mixing type gas burner |
| 06/03/1992 | EP0487741A1 Device for making emulsion and combustion system thereof |
| 06/03/1992 | CN1016888B Furnace |
| 06/02/1992 | CA1302090C Process for the production of a high temperature gaseous phase and device for this process, and its application to liquid or gaseous phases, containing solid matters and sprayablesolids |
| 05/26/1992 | CA1301627C Fireplace natural gas and propane burner assembly |
| 05/12/1992 | US5111757 Dynamic containment vessel |
| 04/21/1992 | CA1299026C Stamped assembly for pulse combustion process |
| 04/15/1992 | CN1016265B Apparatus for combustion |
| 04/01/1992 | EP0477181A1 Super-equilibrium desulfurization of sulfur containing products of combustion |
| 03/17/1992 | US5096412 Combustion chamber for multi-fuel fired ovens and griddles |
| 03/17/1992 | CA1297396C Radiant tube burner |
| 03/10/1992 | US5094082 Stored energy combustor |
| 02/26/1992 | EP0471716A1 Multi-stage vortex reactor. |
| 02/18/1992 | US5088423 Burner tile assembly |
| 01/21/1992 | US5081937 System for treating waste material in a molten state |
| 01/08/1992 | EP0464436A2 Cyclonic burner with cylindrical combustion chamber |
| 01/02/1992 | EP0463277A1 Process and apparatus for ultra-low pollutant emission combustion |
| 12/31/1991 | US5076061 Stored energy combustor |
| 12/26/1991 | WO1991019944A1 Device for making emulsion and combustion system thereof |
| 11/13/1991 | EP0236334B1 Pressurized cyclonic combustion method and burner for particulate solid fuels |
| 11/06/1991 | EP0455624A2 Method for burning dust-laden gases as well as a combustion chamber for use in such a process |
| 10/22/1991 | US5059117 Radiant tube furnace and method of burning a fuel |
| 10/17/1991 | WO1991015714A1 Super-equilibrium desulfurization of sulfur containing products of combustion |
| 10/07/1991 | WO1991015712A1 Cyclone combustion apparatus |
| 10/02/1991 | CN1014179B Radiant tube burner |
| 09/18/1991 | CN1054577A Gas fired radiant heater for furnace floor |
| 09/03/1991 | US5044286 Process to eliminate production of fly ash by wet bottom boilers |
| 08/28/1991 | EP0434737A4 Dynamic containement vessel |
| 08/27/1991 | US5042452 Radiating tubes system for heating ovens |
| 08/27/1991 | US5042400 Method and apparatus for partial combustion of coal |
| 08/20/1991 | US5041268 Post-combustion chamber |
| 08/13/1991 | CA1287498C Device for generating flue gas to drive a gas turbine |
| 08/08/1991 | WO1991011397A1 Gas fired radiant heater for furnace floor |
| 08/08/1991 | DE4002183A1 Heater for motor vehicle - has vaporiser for liquid fuel with combustion gases fed through spiral path |
| 07/17/1991 | EP0436759A1 A system for treating waste material in a molten state |
| 07/17/1991 | EP0186669B1 Refractory choke for a high intensity combustor |
| 07/16/1991 | US5032163 Horizontal flame burner for furnace floor radiant heater |
| 07/16/1991 | CA1286118C Burner for solid and other high ash fuels |
| 07/10/1991 | EP0436056A1 Method and apparatus for partial combustion of coal |