Patents for F23J 15 - Arrangements of devices for treating smoke or fumes (10,102)
10/1988
10/20/1988DE3710743A1 Recitherm apparatus for utilising quantities of residual heat and purifying exhaust gases
10/19/1988EP0286892A1 Catalytic nitrogen-removing device for flue gases
10/13/1988DE3807360A1 Chimney for treating gaseous material flows
10/11/1988US4777024 Multi-stage process for reducing the concentration of pollutants in an effluent
10/11/1988US4776391 Heat exchanger method and apparatus
10/06/1988WO1988007648A1 Method and apparatus of cleaning toxic substances from the exhaust of an incinerator burning-municipal solid waste
09/1988
09/29/1988DE3708941A1 Process and apparatus for pretreating filter ash from furnaces
09/29/1988DE3708508A1 Device and process for decreasing pollutants in combustion exhaust gases
09/22/1988WO1988006924A1 Method and separator for separating solid particles from a hot gas stream
09/21/1988CN88101269A 颗粒分离器 Particle separator
09/20/1988US4771708 Incinerator and heat recovery system for drying wood poles
09/15/1988DE3706864A1 Device, plant and method for removing pollutants from flue gases
09/14/1988EP0281569A1 Method of carrying out a combustion process and apparatus for use in the method
09/13/1988US4770109 Apparatus and method for high temperature disposal of hazardous waste materials
09/13/1988CA1241842A1 Process and apparatus for cooling and purifying a hot gas
09/08/1988DE3705942A1 Device which is to be provided in the flue-gas current of a heating boiler fired with any fuel
09/07/1988WO1988006569A1 Multi-stage process for reducing the concentration of pollutants in an effluent
09/07/1988CN87214901U Dual-inserter cyclone dust collector and heat exchanger
09/06/1988US4768448 Method and plant for neutralizing acid smokes issued particularly from the combustion of residues
09/06/1988US4768446 Coal combustion system
09/01/1988DE3709649C1 Apparatus for improving the flow equalisation downstream of a lamellae element apparatus
09/01/1988DE3642838A1 Process and apparatus for the simultaneous separation of SO2/NOx downstream of furnaces and NH3 slip removal by means of a fresh coke filter system
08/1988
08/30/1988US4767318 Catalyst moving structure for oil burner
08/16/1988US4764190 Compartmented; bottom feed, top discharge; back flushable
08/16/1988US4763721 Process for the cooling or heating of a gas
08/11/1988WO1988005694A1 Process for removing sulfur gases from a combustion gas
08/11/1988WO1988005692A1 Device for the washing of smoke gas
08/11/1988DE3702683A1 Recuperator-heat exchanger with mass-transfer, mass-separation facility in crossflow, parallel flow and counterflow
08/10/1988EP0277604A1 Incineration system for waste contained within metal containers
08/10/1988CN88100465A Process for removing sulfur gases from combustion gas
08/10/1988CN87211812U Smoke-eliminating and dust-removing device of a boiler capable of increasing the thermal efficiency
08/09/1988US4762074 Process for the incineration of combustible materials
08/04/1988DE3703803A1 Vorrichtung zur nassreinigung von rauchgas A device for wet cleaning of flue gas
08/02/1988US4761131 Fluidized bed flyash reinjection system
07/1988
07/27/1988EP0275846A1 Means for treating combustion gases
07/27/1988CN87215822U Manually operated boiler with smoke eliminating and dust removing feature
07/27/1988CN87107195A Integrated injection and bag filter house system for sox-nox-particulate control with reagent/catalyst regeneration
07/21/1988DE3700348A1 Desulphurising and desooting unit
07/21/1988DE3604592A1 Apparatus for purifying vehicle exhaust gas and flue gas with or without filtering media, also for retaining, e.g., additives and catalyts
07/20/1988CN87209201U Fume-extinguishing and energy-saving dust extractor
07/12/1988US4756891 Passing combustion air through heat exchanger, passing ammonia and nitrogen oxide containing flue gas through heat exchanger
07/12/1988US4756890 Reduction of NOx in flue gas
07/12/1988US4756257 Power plant with centrifugal type cleaners for combustion gases
07/07/1988DE3644381A1 Process and plant for minimising pollutant emissions from combustion plants
07/07/1988DE3643237A1 Method and device for reheating cleaned flue gases
07/06/1988EP0273508A1 Waste gas purification process
06/1988
06/29/1988CN87101185A Method of burning carbonaceous materials in fluidized bed reactor and device for working the method
06/29/1988CN86207750U Dust control unit for boiler smoke
06/28/1988US4753181 Incineration process
06/23/1988DE3642612A1 Apparatus for the introduction, under intensive mixing, of a reducing agent into an NOx-containing exhaust gas
06/23/1988DE3642179A1 Process and apparatus for simultaneous SO2 and NOx separation downstream of combustion plants having a coke-precoat filter system
06/22/1988CN87213854U Duster for smoke of boiler
06/22/1988CN86108401A Method of treating exhausted liquid in wet gas conducting and treating device
06/21/1988US4751887 Treatment of oil field wastes
06/15/1988EP0270801A2 Heat exchanger
06/15/1988EP0270800A2 Heat exchanger
06/08/1988EP0207107B1 Method for reheating flue gases purified by wet process
06/02/1988WO1988004010A1 Combustion process in a fluidized reactor
06/01/1988EP0268655A1 Method and apparatus for the cleaning of flue gas and the recovery of heat from same.
05/1988
05/31/1988US4747852 Method and apparatus for separating solid particles from flue gases in a circulating fluidized bed reactor
05/26/1988DE3737500A1 Wet-treatment process for heat recovery and pollutant removal from flue gases and exhaust gases
05/25/1988EP0268353A1 Controlling emission of pollutants from coal-fired boiler systems
05/24/1988US4746337 Separating solid fuel particles from combustion discharge gases; reducing heat loss
05/19/1988WO1988001198A3 Process and device for optimising energy output in heating installations, reducing the pollutants generated and cleaning flue gases
05/19/1988DE3637973A1 Process and apparatus for the purification of and heat recovery from exhaust gases
05/19/1988DE3636554A1 Process and apparatus for denitrating nitrogen oxide-laden flue gases of a sulphur-containing fuel-fired steam generator
05/18/1988EP0267511A2 Apparatus for the loading and unloading of a flue-gas denitrification reactor with transportable modules
05/18/1988EP0267206A1 Process and plant for reducing nitrogen monoxide emissions when burning anthracite with a medium and high volatile content.
05/17/1988US4744967 Process for the purification of exhaust gases containing oxides of nitrogen and sulfur
05/11/1988EP0266417A1 REDUCTION OF NO x? IN FLUE GAS.
05/11/1988CN87212141U Vapour and dust precipitator by water filter
05/10/1988US4742800 Submersible chamber water heater
05/05/1988DE3637395A1 Apparatus for the dinitration of flue gases
05/03/1988CA1235884A1 Method and apparatus for desulfurizing flue gas in fuel oil firing systems
04/1988
04/27/1988EP0264735A1 Cyclone for separation of a particulate material from a gas
04/27/1988EP0264422A1 Combustion plant.
04/27/1988EP0196293A4 Burner and incinerator system for liquid waste.
04/26/1988US4739826 Apparatus for preheating combustion air, accompanied by simultaneous reduction of NOx contained in the flue gases
04/26/1988US4739715 Process and device for reinjecting flown-off particles into a solid fuel boiler
04/21/1988DE3724099A1 Gas-foam scrubber
04/21/1988DE3635048A1 4-Stage flue gas scrubber having integrated heat recovery for small boiler units
04/20/1988EP0263923A1 Process for purifying flue gases
04/20/1988CN87209112U Dust-removing and desulphurizing device of smoke from furnace or kiln
04/19/1988CA1235344A1 Control system for economic operation of a steam generator
04/13/1988EP0263195A1 Method and apparatus for controlling denitration of exhaust gas
04/06/1988EP0262274A1 Recuperator of heat from flue gases from different furnaces capable of cleaning these gases
04/05/1988US4735636 Removing particulate and hygroscopic contaminants using water
04/05/1988US4734960 Equipment for direct fuel firing
03/1988
03/31/1988DE3631656A1 Process and apparatus for improved flue gas purification
03/30/1988EP0261610A1 Exhaust gas pipe
03/29/1988US4734030 Apparatus for the treatment of flue gases
03/29/1988CA1234512A1 Combustors
03/24/1988WO1988002088A1 Method of carrying out a combustion process and apparatus for use in the method
03/22/1988US4732113 For separating solids and gases in a hot gas stream
03/15/1988US4730563 Power plant with centrifugal separators for returning material from combustion gases to a fluidized bed
03/03/1988DE3713950A1 Apparatus for flue gas purification and waste heat utilisation in the case of relatively small furnaces
03/01/1988US4728081 Incinerating and melting apparatus
02/1988
02/25/1988WO1988001198A2 Process and device for optimising energy output in heating installations, reducing the pollutants generated and cleaning flue gases
02/24/1988EP0256103A1 Process and device for purifying exhaust air
02/23/1988US4726302 Method of reducing the nitrogen oxide content of a flue gas produced by a fossil-fuel power plant