Patents for F23L 7 - Supplying non-combustible liquids or gases, other than air, to the fire, e.g. oxygen, steam (4,061)
09/1990
09/19/1990CN2062416U Rich oxygen coal saving stove
09/19/1990CN2062414U Steam burning assistant device for coal burning boiler
09/18/1990US4957430 Limiting the presence of the oxides of nitrogen in regenerative heating systems
09/18/1990US4957050 Separate injection of atomized liquid into combustion zone
09/12/1990EP0276696B1 Hybrid burner for premix operation with gas and/or oil, particularly for gas turbine plants
09/12/1990CN2062015U Dual-chamber smoke-eliminating water-gas range
09/11/1990US4955191 Combustor for gas turbine
08/1990
08/28/1990US4952340 Vibratory ion vapor generator and method
08/28/1990CA1273246A1 Process for the incineration of combustible materials
08/14/1990US4948055 Fuel injector
08/14/1990CA1272678A1 Free flame burner with turbulent atomisation by means of gaseous combustion products
08/08/1990EP0380566A1 Process for disposal of waste by combustion with oxygen.
08/07/1990US4945829 Method for orientating print material for correct printing in a printing position externally of a printing position
08/01/1990CN2059967U Steam-jetting type blowing box
08/01/1990CN2059961U Briquet cooking range of double steam-jetting type
07/1990
07/17/1990CA1271697A1 Atomizer for post-mixed burner
06/1990
06/27/1990EP0374423A2 Atmospheric burner
06/05/1990US4931013 High-temperature burner
05/1990
05/30/1990CN2057722U Multi-functional self-producting gas coal-saving stove
05/29/1990US4928606 Combustion of low B.T.U./high moisture content fuels
05/23/1990CN2057497U Fast convenient firing up stove
05/22/1990US4927357 Method for gas lancing
05/16/1990CN2057259U Honeycomb briquet gasifying stove
05/09/1990CN2056972U Self-control water-gas stove
05/09/1990CN1007920B Method and apparatus for flame generation
05/08/1990US4923391 Regenerative burner
05/03/1990WO1990004571A1 Method and apparatus for enhancing combustion and operational efficiency in a glass melting furnace
04/1990
04/25/1990CN2056486U Upper combustion type infusion coal-economizing furnace
04/24/1990US4918916 Method for transferring water from combustion gases to air of combustion
04/11/1990CN2055908U Semi-gas dual-purpose stove for cooking and warming
04/10/1990US4915039 Process for heat-treating refuse and equipment to carry out the process
04/03/1990US4913646 Combustion device
03/1990
03/27/1990US4911744 Methods and apparatus for enhancing combustion and operational efficiency in a glass melting furnace
03/27/1990US4911637 Flame treatment method and apparatus
03/20/1990US4909727 Oxygen enriched continuous combustion in a regenerative furance
02/1990
02/28/1990EP0249602B1 Fireplace and chimney with a fireplace
02/21/1990CN2053294U Water-gas stove
02/20/1990US4902223 Oxy-fuel burner for burning pulverized fuel
02/07/1990CN2052490U Multi-purpose vaporization coal range
02/07/1990CN2052487U Multi-functional coal-saving cooking range with steam cycle
01/1990
01/31/1990CN2052106U Multifunctional gas producer with downward flue-gas duct
01/17/1990CN2051331U Water-firewood mixed combustion apparatus
01/16/1990US4893570 Combustion furnace
01/03/1990CN2050544U High efficiency vaporation combustion-supporting stove
12/1989
12/20/1989CN2049732U Large and medium type gasification high-efficiency coal-saving range
12/13/1989CN2049316U Household water gas generator
12/06/1989EP0344784A2 Low NOx high efficiency combustion process
11/1989
11/23/1989DE3915992A1 Process for the reduction of nitrogen oxides
11/21/1989US4881522 Method for activating the combustion in a heating apparatus using solid fuel, and chimney for implementing such method
11/08/1989CN2047339U Moulded gas stove
11/08/1989CN1037027A Steam-jet smoke eliminating combustion supporter for boiler
11/02/1989DE3813817A1 Process for eliminating waste by combustion with oxygen
10/1989
10/25/1989EP0338007A1 Process and apparatus for mixing aerosols and combustion air
10/25/1989CN2046594U Steam generator of cooking range
10/18/1989CN2046184U Hand evaporated coal-saving stove
10/04/1989EP0335728A2 Method and apparatus for gas lancing
10/04/1989EP0202262B1 Device for activating the combustion process
09/1989
09/21/1989WO1989008803A1 Process and device for operating a gas turbine with introduction of additives
09/20/1989EP0332644A1 Burner intended reducing the flame temperature.
09/20/1989CN2044689U Water-gas comburant boiler
09/13/1989CN2044326U Multi-purpose stove
09/12/1989US4864943 System for burning pulverized fuel
09/05/1989US4863371 Low NOx high efficiency combustion process
08/1989
08/29/1989US4861262 Method and apparatus for waste disposal
08/16/1989CN2042927U Gas-cracking honeycomb briquet stove
08/15/1989US4857282 Combustion of black liquor
08/10/1989DE3802504A1 Burner
07/1989
07/19/1989EP0324438A2 Combustion of low BTU/high moisture content fuels
07/12/1989CN2041010U Gas-saving apparatus for lpg cooker
07/12/1989CN2041000U Energy-saving quick heating smoke-eliminating coal stove
06/1989
06/28/1989EP0322330A1 Quick release combustion process and means for carrying out the process in a heating and incineration device
05/1989
05/16/1989US4829914 Combustion furnace with proportional underfire/overfire air intake control
05/10/1989EP0314722A1 Oven, in particular for burning solid fuels.
05/03/1989EP0314112A1 Combustor for gas turbine
05/03/1989CN2037032U Energy-and time-saving gasifying coal stove
05/02/1989CA1253397A1 Temperature controlled garbage incineration
04/1989
04/27/1989DE3735061A1 Process for disposing of waste by incineration with oxygen
04/26/1989CN2036614U Industrial smallsize vertical high efficiency boiler
04/25/1989US4823710 Improved combustion
04/20/1989WO1989003241A1 Process for disposal of waste by combustion with oxygen
04/12/1989CN2035859U High temperature, smoke-eliminating, power-saving stove
04/05/1989CN2035427U Improved double-firegrate back-burning boiler
03/1989
03/29/1989CN2035048U Steam-injector type coal furnace
03/15/1989CN2034242U Quick-burning coal stove with water-aiding
03/08/1989EP0306184A1 Burner
03/01/1989EP0305351A2 A method for transferring water from combustion gases to air of combustion
03/01/1989CN2033471U Inside helicoid combustion preheating flame burner
02/1989
02/22/1989CN2033089U Domestic water-in-aid burning coal stove
02/07/1989CA1249768A1 Heating apparatus
01/1989
01/25/1989EP0300396A2 Method for the thermal treatment of wastes, and device for carrying out this method
01/25/1989CN2031488U 炉灶助燃器 Stove combustion device
01/11/1989CN1030290A Oxy fuel burner for burning pulverised fuel
01/11/1989CN1030288A System for burning pulverised fuel
01/10/1989US4797087 Method and apparatus for generating highly luminous flame
12/1988
12/28/1988EP0296773A2 Method of operating a system for burning pulverised fuel
12/28/1988EP0296772A2 Oxy-fuel burner for burning pulverised fuel
11/1988
11/17/1988WO1988008942A1 Oven, in particular for burning solid fuels
11/01/1988CA1243936A1 Flare gas burner
10/1988
10/20/1988DE3710809A1 Gas jet backflow nozzle
10/19/1988CN88201925U Combustion-supporting device for family stoves
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