Patents
Sitemap › F23 - Combustion apparatus; Combustion processes › F23L - Supplying air or non-combustible liquids or gases to combustion apparatus in general; Valves or dampers specially adapted for controlling air supply or draught in combustion apparatus; Inducing draught in combustion apparatus; Tops for chimneys or ventilating shafts; Terminals for flues › F23L 15 - Heating of air supplied for combustion
Patents for F23L 15 - Heating of air supplied for combustion (4,477)
08/1990
08/22/1990CN2060847U Horzontal prehater with horizontal restrains
08/21/1990US4949782 Air heater for corrosive atmospheres
08/16/1990DE4003779A1 Stove with combustion chamber - is designed with exhaust and secondary air channels having outlet to flue and to open air
08/07/1990US4945829 Method for orientating print material for correct printing in a printing position externally of a printing position
07/1990
07/31/1990US4944670 Self-cleaning burner
07/31/1990CA1272185A1 Furnace heating
07/24/1990US4943231 Regenerative burner system
07/24/1990US4942832 Furnace for controlling flame temperatures
07/19/1990DE3546720C2 Natural draught furnace for heating boilers etc.
07/10/1990US4940567 Apparatus for catalytically reducing noxious substances in flue gas
07/10/1990US4940478 Method of melting raw materials
07/03/1990CA1271018A1 Chemical process fired heaters, furnaces or boilers
06/1990
06/28/1990DE3843209A1 Rekuperator Recuperator
06/12/1990US4932464 Method and system for preheating combustion air
05/1990
05/29/1990US4928753 Heat exchanger
05/22/1990US4927353 Catalytic combustion device
05/22/1990US4926842 Immersion tube heater treater improved immersion tube heater treater
05/16/1990EP0261219B1 Apparatus with a pair of burners
05/08/1990US4922890 Fuel burning furnace
05/08/1990US4922889 Pelletized fuel burning heater
05/03/1990WO1990004742A1 A method and an apparatus for continuously purifying an oxygen-containing gas for combustible contaminants
05/03/1990WO1990004741A1 Combustion apparatus and its combustion control method
05/02/1990CN2056744U Heat pipe heat exchanger for boiler
05/01/1990CA1268384A1 Air preheater for a compact boiler
04/1990
04/26/1990DE3833090C1 Burning apparatus for wood and coal
04/25/1990EP0365262A1 A method and an apparatus for continuously purifying an oxygen-containing gas of its combustible contaminants
04/24/1990US4918916 Method for transferring water from combustion gases to air of combustion
04/11/1990EP0362553A1 Process and device for the thermal treatment of refuse
04/03/1990CA1267353A1 Radiant heater
03/1990
03/20/1990US4909727 Oxygen enriched continuous combustion in a regenerative furance
03/20/1990US4909318 Method and apparatus for recovering heat from flue gases and for cleaning the same
03/20/1990US4909190 Boilers
03/20/1990US4909029 Firing equipment that can be operated under turbocharge
03/13/1990CA1266653A1 Apparatus and method for the flow control of flue gas to combustion air in a regenerative heating system
03/06/1990US4905614 Method for thermic disposal of waste materials
02/1990
02/28/1990EP0249602B1 Fireplace and chimney with a fireplace
02/27/1990US4903756 Heat generator
02/27/1990US4903755 Apparatus for preheating combustion air, accompanied by simultaneous reduction of NOx contained in the flue gases
02/21/1990CN2053319U Dust-laden smoke-air heat exchanger
02/08/1990WO1990001137A1 Improved heat generator
02/06/1990US4898530 Method of operating a pair of burners and apparatus for use in the method
02/06/1990US4897999 Steam power plant
01/1990
01/31/1990EP0352470A2 Method and combustion installation for burning fossil fuels with reduced formation of nitrogen oxides
01/16/1990US4894006 Burner system in particular with a high velocity of the burnt gases
01/03/1990CN2050537U Soda recovery boiler of using smoke to heat air
01/03/1990CN2050536U Combination unit for synchro ously preheating air and gas
12/1989
12/28/1989WO1989012787A1 An arrangement for supplying pre-heated combustion air to a combustion chamber
12/28/1989WO1989012786A1 An arrangement for the combustion of solid fuels, comprising a combustion chamber having mounted therein inserts for controlling the supply of the combustion air
12/27/1989EP0268655B1 Method and apparatus for the cleaning of flue gas and the recovery of heat from same
12/20/1989CN2049752U Angle heat pipe heat-exchanger
11/1989
11/29/1989EP0343937A1 Boilers
11/21/1989US4881522 Method for activating the combustion in a heating apparatus using solid fuel, and chimney for implementing such method
11/21/1989CA1263111A1 Regenerative heating systems
11/21/1989CA1263110A1 Regenerative heating systems
11/15/1989EP0342148A2 Process and installation for the thermal treatment of solids
11/14/1989US4879958 Fluidized bed reactor with two zone combustion
11/07/1989US4878839 Non-polluting hot gas generating system
11/07/1989US4878480 Radiant tube fired with two bidirectional burners
10/1989
10/31/1989US4877396 Industrial burner with cylindrical ceramic recuperative air preheater
10/18/1989EP0337834A2 Air heater for corrosive atmospheres
10/05/1989WO1989009365A1 Method and apparatus for stripping volatile organic compounds from solid materials
10/03/1989US4870947 Radiant tube burner
09/1989
09/27/1989EP0334570A2 Method and apparatus for stripping volatile organic compounds from solid materials
09/26/1989CA1261245A1 Process for preheating a combustive gas by means of combustion gases and preheating device associated with a burner for carrying out the said process
09/26/1989CA1260786A1 Heating system
09/20/1989EP0333239A2 Regenerative burners with a device for suppressing NOx formation
09/12/1989US4865543 Liquid fuel combustion with porous fiber burner
08/1989
08/29/1989US4860670 Method and apparatus for the cleaning of flue gas and the recovery of heat from same
08/16/1989EP0328418A1 Radiant tube furnace and method of burning a fuel
08/16/1989CN2042938U Heat-pipe stove for tea-water and bathing-water heating
08/15/1989US4856492 Radiant tube burner
08/02/1989EP0326228A1 Heating appliance
08/02/1989CN1034318A Reator for reducing content of nitrogen oxide and sulphur oxide in combustion gas
08/01/1989US4852346 Power plant with cyclone cleaners having cooled cyclone legs
07/1989
07/27/1989DE3801407A1 Wood-burning supply furnace for boilers
07/26/1989CN2041768U Rotational flow heat exchanger
07/25/1989US4850862 Porous body combustor/regenerator
07/19/1989EP0324043A1 Industrial burner using recuperative air preheating, especially for heating the chambers of industrial furnaces
07/19/1989CN2041392U Thin wall silicon carbide heat exchanger
07/18/1989US4848250 Exothermic reaction producing thermal energy, metal and slag
07/12/1989CN1033866A High-temp. corrugated-sheet air preheater
07/12/1989CN1033865A Air preheating method and preheater with condensate water and steam from an industrial boiler
07/11/1989CA1257090A1 Pressurized fluidized bed furnace
07/05/1989EP0322678A2 Regenerative burner system
07/04/1989CA1256790A1 Combustion burner
06/1989
06/28/1989EP0322330A1 Quick release combustion process and means for carrying out the process in a heating and incineration device
06/21/1989EP0321309A1 Fluidized bed reactor with two zone combustion
06/21/1989CN2039826U Cycling combustion system for kiln smoke
06/15/1989WO1989005422A1 Reactor for reducing the contents of nitrogen oxides and sulphur oxides in combustion gases
06/13/1989US4838782 Burner with regenerative bed
06/06/1989CA1255168A1 Apparatus for heating water
05/1989
05/24/1989EP0174976B1 A device for the purification of gas.
05/16/1989US4830093 Method and apparatus for utilizing waste heat in a combustion system
05/10/1989EP0315049A2 Method for the reduction of CO in combustion plants, especially in fluidized bed combustion plants
05/10/1989EP0314722A1 Oven, in particular for burning solid fuels.
05/10/1989CN2037395U Burning device thermal cycle unit
05/09/1989US4828483 Method and apparatus for suppressing NOx formation in regenerative burners
05/09/1989CA1253812A1 Efficient waste heat recovery process from sulfur containing flue gas
05/03/1989CN1004101B Combustion burner
04/1989
04/26/1989EP0155262B1 Method and device for reheating desulphurated combustion gas
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