Patents
Patents for F23C 6 - Combustion apparatus characterised by the combination of two or more combustion chambers (2,586)
06/1991
06/19/1991CN1012917B Fluidized bed reactor and its operation method
06/18/1991CA1284983C Non-noble metal combustion catalyst and process for its preparation
06/11/1991US5022849 Low NOx burning method and low NOx burner apparatus
06/11/1991US5022226 Reducing and oxidizing nox; heat exchanging, generating electricity
06/05/1991EP0430376A2 Method for the combustion of fuel by stepped fuel feed and burner for use with it
06/04/1991US5020479 Watertube boiler and its method of combustion
06/04/1991US5020454 Clustered concentric tangential firing system
06/02/1991CA2031228A1 Method for the codmbustion of fuel by stepped fuel feed and burner for use with it
05/1991
05/14/1991US5014651 Method and apparatus for improving utilization of fuel values of as-mined coal in pulverized fuel-fired boilers
05/08/1991DE4034008A1 Multistage steam generator furnace - has surfaces in heat exchange zones cooling gases from successive reaction zones
05/08/1991CN1012589B Boiler with two fluidised bed
05/07/1991US5013236 Ultra-low pollutant emission combustion process and apparatus
04/1991
04/10/1991EP0421637A2 A power system for separating coal into clean and dirty coal and separately burning the fuel in different type combustors and combining the energy output
04/10/1991EP0421424A1 Boiler furnace combustion system
04/07/1991CA2027100A1 Power system for separating coal into clean and dirty coal and separately burning the fuel in different type combustors and combining the energy output
04/04/1991DE3931580A1 Radiation-type steam-generator - has vertical gas-tight cooled partition fire-box with open pipe grid at top
04/03/1991EP0289487A4 Slagging combustion system
03/1991
03/26/1991US5002483 Multi-stage combustion chamber for combustion of nitrogen-containing gas with reduced NOx emissions, and method for its operation
03/13/1991EP0416209A2 Slag processing system for direct coal-fired gas turbines
03/12/1991US4998487 Novel coal combustion method
03/08/1991CA2016698A1 Slag processing system for direct coal-fired gas turbines
03/05/1991CA1280900C Pulsating combustion system
02/1991
02/26/1991CA1280685C Low nox radiant tube burner and method
02/23/1991CA2023433A1 Double-combustor type pulsating combustion apparatus
02/19/1991US4993332 Hybrid fluidized bed and pulverized coal combustion system and a process utilizing said system
02/12/1991CA1280065C Fluid heater using pulsating combustion
02/05/1991US4990023 Joint for assembling of sieve elements
02/05/1991US4989549 Ultra-low NOx combustion apparatus
01/1991
01/08/1991US4983118 Low NOx regenerative burner
01/08/1991US4982672 Hazardous waste
01/01/1991US4981089 Process for the reduction of nitrogen monoxide emissions during the combustion of solid fuels
12/1990
12/11/1990US4976604 Pulse combustion apparatus
11/1990
11/20/1990US4971769 Filter device for use in heating or incineration plants
11/14/1990EP0396554A1 Burner.
11/07/1990EP0210205B1 Device for combustion of liquid and gas fuels producing nitrogen oxide-free exhaust gases
10/1990
10/09/1990US4961389 Slag processing system for direct coal-fired gas turbines
10/04/1990DE4008698A1 Verfahren zum trockenen verbrennen von kohlenwasserstoffen unter bildung eines geringen no(pfeil abwaerts)x(pfeil abwaerts)-gehaltes und vorrichtung zur durchfuehrung des verfahrens A method for dry burn of hydrocarbons under formation of a small no (down arrow) x (down arrow) content and device for implementing the method
10/02/1990US4960056 Slag processing system for direct coal-fired gas turbines
09/1990
09/30/1990CA2013491A1 Pulse combustion apparatus
09/26/1990EP0388886A2 Method of burning a premixed gas and a combustor for practicing the method
09/25/1990US4958619 Portable, flueless, low nox, low co space heater
09/25/1990US4958488 Combustion system
09/12/1990EP0386527A2 Method and device for injecting and burning fuels with low residue content
09/12/1990EP0243506B1 Radiant tube burner
09/11/1990US4955191 Combustor for gas turbine
09/05/1990EP0385690A2 Low nox combustion process
08/1990
08/29/1990EP0384295A2 Method and apparatus for reducing the pollutants of a combustion process using oxidation honey comb catalysts and catalysts with desulfuration properties and with exhaust gas recycling
08/28/1990US4951579 Low NOX combustion process
08/08/1990EP0380705A1 Catalytic combustion apparatus
08/07/1990US4946381 Pulsating combustion system capable of varying combustion power
07/1990
07/17/1990CA1271696A1 Catalyst moving structure for oil burner
07/10/1990US4940405 Nitrogen oxides are reduced to nitrogen and sulfur dioxide is converted to calcium sulfate
07/04/1990CN1043522A Method of combustion for reducing formation of nitrogen oxides during combustion and apparatus for applying method
06/1990
06/26/1990US4936230 Multifuel heat generator with integrated circulating bed
06/26/1990US4936088 To produce heat and electricity
06/21/1990DE3941307A1 Verbrennungsverfahren zum einschraenken einer bildung von stickstoffoxiden bei verbrennung und anordnung zum ausfuehren des verfahrens Combustion method for the curtailment of education of nitrogen oxides in combustion and arrangement for carrying out the method
06/15/1990CA2004907A1 Method of combustion for reducing the formation of nitrogen oxides during combustion and an apparatus for applying the method
06/05/1990US4931012 Phase contactor/process for generating high temperature gaseous phase
06/05/1990US4930305 Low NOX cogeneration process
05/1990
05/22/1990US4927349 Method for burning nitrogen-containing fuels
05/22/1990US4926798 Process for pulse combustion
05/17/1990DE3838142A1 Device and method for producing thermal energy
05/15/1990US4925387 Process and apparatus intended to effect staged combustion of a mixture of fuel and comburent to reduce the production of nitrogen oxides
05/03/1990DE3925279A1 Brown coal combustion plant - has boiler followed by fluidised bed combustion system fired by coal dust from flue gas separator
05/01/1990US4920898 Gas turbine slagging combustion system
04/1990
04/17/1990US4917596 Pulsating combustion system and method of starting the system
04/04/1990EP0362015A1 Method for generating heat with desulfurization of effluents using sorbent particles with a fine particle size in an entrained bed
04/03/1990US4912931 Staged low NOx gas turbine combustor
03/1990
03/22/1990WO1990002907A1 Method and apparatus for generating highly luminous flame
03/21/1990EP0358919A1 Device for heating or combustion installations
03/20/1990US4909727 Oxygen enriched continuous combustion in a regenerative furance
03/15/1990DE3830884A1 Oil or gas burner
03/08/1990DE3830038A1 Burner and method for its operation
02/1990
02/27/1990CA1266180A1 Hot gas generation
02/22/1990WO1990001656A1 Catalytic combustion apparatus
02/13/1990US4900246 Apparatus for burning nitrogen-containing fuels
02/07/1990EP0354188A2 Pulse combuster and process
01/1990
01/31/1990EP0352470A2 Method and combustion installation for burning fossil fuels with reduced formation of nitrogen oxides
01/30/1990US4896497 PFBC power plant
01/30/1990CA1264987A1 Fluidized bed combustion apparatus and method of operating same
01/16/1990US4894005 Combustion chamber arrangement with a pre-combustion chamber for substoichiometric combustion
12/1989
12/14/1989WO1989012023A1 Method and apparatus for recovering sulfer from gases containing hydrogen sulfide
12/05/1989US4884963 Pulse combustor
11/1989
11/30/1989DE3916567A1 Device for the stepwise combustion of a fuel-air mixture
11/14/1989US4879959 Swirl combustion apparatus
11/14/1989CA1262839A1 Slagging combustion system
11/08/1989CN1037028A Fluid heater using pulsating combustion
11/07/1989US4878839 Non-polluting hot gas generating system
11/07/1989US4878830 Substoichiometric fuel firing for minimum NOx emissions
10/1989
10/17/1989US4873930 Sulfur removal by sorbent injection in secondary combustion zones
10/10/1989US4872829 Fire-extinguishing device for oil burner
10/04/1989CN1036069A Sulfur removal by sorbent injection in secondary combustion zones
09/1989
09/26/1989US4869062 Burner for solid and other high ash fuels
09/20/1989EP0333239A2 Regenerative burners with a device for suppressing NOx formation
09/19/1989US4867756 Removal of sulfur compounds in fluidized bed carbonaceous solids gasification
09/19/1989US4867674 Method and device for process heat generation
08/1989
08/29/1989US4860695 Cyclone combustion apparatus
08/29/1989US4860693 Method in fluidized bed combustion
08/17/1989DE3903687A1 Device for the combustion in stages of a fuel/air mixture
08/08/1989US4854249 Using fluidized bed and sulfur fixation agent
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