Patents
Patents for F23G 5 - Methods or apparatus, e.g. incinerators, specially adapted for combustion of waste or low-grade fuels (13,432)
04/1992
04/01/1992EP0228409B1 Fuel gas-producing pyrolysis reactors
03/1992
03/31/1992US5099801 Process for operating a coal-based fluidized bed combustor and fluidized bed combustor
03/31/1992US5099771 Apparatus and process for the incineration of waste particles
03/26/1992DE4035164C1 Waste residues incineration system - heats carbonisation plant using flue gases from high calorific valve waste
03/24/1992US5097774 Method for burning halogenated hydrocarbon containing waste
03/24/1992US5097773 Multi-sided watercooled rotary combustor
03/18/1992EP0474890A1 Process and apparatus for sewage sludge treatment
03/17/1992US5095829 Method for combusting multifarious waste material, and an oven to be used thereby
03/17/1992US5095828 Thermal decomposition of waste material
03/17/1992US5095827 Apparatus for reducing the moisture content in combustible material by utilizing the heat from combustion of such material
03/17/1992US5095826 Incinerator
03/17/1992US5095695 Method and apparatus for converting heat energy of hot exhaust gases of a textile machine
03/17/1992CA1297346C Dry ash handling system
03/17/1992CA1297345C Process and device for eliminating solid wastes by pyrolysis
03/13/1992CA2043053A1 Furnace combustion zone temperature control method
03/11/1992EP0474198A2 Combustion method
03/10/1992US5094177 Concurrent-flow multiple hearth furnace for the incineration of sewage sludge filter-cake
03/05/1992DE4026876A1 Industrial dust disposal esp. for synthetic resin by combustion - in blast furnace after premixing dust with separate airstream, avoiding pollution
03/04/1992EP0472567A1 Treatment of process gases containing halogenous compounds.
03/04/1992CA2050421A1 Combustion process and device for it
02/1992
02/27/1992DE4026272A1 Burning of domestic and industrial degassing wastes - using two fluidised bed reactors with deficient- and excess-oxygen supplies for chlorine and hydrocarbon contg. waste
02/25/1992US5091157 Used for incinerating hazardous materials and toxic wastes
02/25/1992US5090340 Plasma disintegration for waste material
02/20/1992WO1992002763A1 Heating boiler for burning comminuted fuel, which, when heated, at least partly gasifies
02/20/1992DE4026245A1 Waste combustion with pure oxygen, melting mineral component - gives redn. of waste gas vol., facilitating sepn. of impurities
02/19/1992EP0471548A2 Multi-sided watercooled rotary combustor
02/18/1992US5088424 Controlled thermal oxidation
02/18/1992CA1295886C Water cooled incinerator
02/17/1992CA2049232A1 Shredder/compactor auger system
02/14/1992CA2048946A1 Solid waste incinerator system
02/12/1992EP0470749A2 Electronic combustion furnace
02/11/1992US5086717 Soil remediation method and apparatus
02/11/1992US5086716 System, apparatus and method for disposing of solid waste
02/11/1992US5086715 Shock-cooling to eliminate formation of toxic dioxins and furans
02/06/1992WO1992001771A1 Method of turning wastes into solid body and method of burning such solid body
02/06/1992DE4100859A1 Disposal plant for domestic, industrial, chemical and other waste - includes low temp. carbonisation arrangement and has heat exchanger unaffected by slag
02/06/1992DE4024700A1 Refuse treatment plant - is hermetically sealed under negative pressure with ionic reduction of waste gases and with gas treatment
02/05/1992EP0470067A2 Process and installation for melting steel
02/05/1992EP0470066A2 Process for melting steel from scrap and/or metal-containing waste material
02/05/1992EP0469737A2 Process for destruction of chemical waste by oxidation in a plasma flame
02/04/1992US5085581 Method and apparatus for removing volatile hydrocarbons from particulate soils
02/04/1992US5085552 Surge feeder for feeding refuse material into a furnace
02/04/1992CA2047125A1 Destruction process
02/04/1992CA1295190C Process for removing nitrous oxides from a gas
02/04/1992CA1295128C Process and device for the bonding of salt-forming agents to solids during the combustion of fossil fuels, waste or the like
01/1992
01/29/1992EP0467929A1 Method and apparatus for waste treatment.
01/29/1992EP0467923A1 Sludge incineration in single-stage combustor with gas scrubbing followed by afterburning and heat recovery.
01/28/1992US5084140 Heating with microwave radiation for pyrolysis of plastics or polychlorinated biphenyl
01/28/1992US5083516 Processed wastes as supplemental fuel for modified cement films
01/28/1992CA1294826C Boiler fire-box, used for urban garbage, with grid made of alternate fixed and mobile bars with pull and push and imprived adjustment capabalities
01/28/1992CA1294760C Method of removing mercury from incinerator exhaust gas
01/25/1992WO1992001492A1 Forming carbon dioxide in multi-phase molten bath
01/25/1992CA2087252A1 Forming carbon dioxide in multi-phase molten bath
01/23/1992WO1992001197A1 Method and apparatus for incinerating different kinds of solid and possibly liquid waste material
01/23/1992DE4122157A1 Rotary stove burning wood waste - has rotating drum with which rotates delivery unit feeding material into combustion chamber
01/23/1992CA2086525A1 Method and apparatus for incinerating different kinds of solid and possibly liquid waste material
01/22/1992EP0467436A1 Plant for the thermodestruction of industrial wastes, especially tyres
01/21/1992US5081940 Waste disposal method and apparatus
01/21/1992US5081937 System for treating waste material in a molten state
01/15/1992EP0465479A1 A method of reprocessing sewage sludge.
01/14/1992US5080026 Melting disposal method of sludge
01/14/1992US5080025 Cocurrent oxidation method in a multiple hearth furnace
01/14/1992CA1294111C Process for the destruction of organic waste material
01/09/1992DE4021362A1 Disposal of solids loaded with pollutants - in slagging furnace with total ash recycle
01/08/1992EP0465406A2 Process for the continous melting of solid or viscous products
01/07/1992US5078594 Device for charging combustible solids to rotary kilns
01/07/1992US5078100 Method and apparatus for burning solid or sludge-like fuels in a fluidized bed
01/07/1992US5078065 Incinerating-fusing system for city refuse disposal
01/07/1992CA1293855C Rotary kiln
01/02/1992EP0463839A2 Pollution control apparatus and method for pollution control
01/02/1992EP0462972A1 Method for energy recovery from solid hazardous waste.
01/01/1992CN2092027U Verticle wastes cremation furnace using coal as fuel
12/1991
12/31/1991US5076253 Burner for wood logs
12/31/1991US5076179 Method and apparatus for injecting sludge into a kiln
12/31/1991CA1293689C Low no- high efficiency combusion process
12/31/1991CA1293651C Pyrolysis and combustion apparatus
12/25/1991CN1015202B Refuse incineration system
12/18/1991EP0364480B1 Automatic combustion control for a rotary combustor
12/18/1991EP0364439B1 Combustor feeding arrangement
12/17/1991US5072674 Apparatus and method for low temperature thermal stripping of volatile organic compounds from soil with non-oxidative cross-sweep gases
12/12/1991DE4017921A1 Tunnel furnace giving effective redn. of rubbish - consisting of trolleys to carry refuse and expanding gas transferred to burner
12/07/1991CA2043119A1 Scrapper for an axial seal in a rotary combustor
12/04/1991EP0459194A1 Process for the thermal disposal of sludge
12/04/1991EP0458967A1 Fluidized bed combustion furnace
12/04/1991EP0345285B1 Pivoting step grate arrangement providing air nozzles
12/03/1991US5069147 Touring system for a waste processing plant
12/03/1991US5069146 Grate for a fuel boiler
11/1991
11/28/1991WO1991018243A1 Incinerating furnace
11/26/1991CA1292391C Deodorization and cleaning of medium temperature wet off-gases derived from burning of wet waste sludge
11/23/1991CA2042957A1 Method and installation for thermal disposal of sewage sludge
11/20/1991CN1056347A Apparatus for using hazardous waste to form non hazardous aggregate
11/19/1991US5065680 Method and apparatus for making solid waste material environmentally safe using heat
11/14/1991WO1991016846A1 Apparatus for using hazardous waste to form non-hazardous aggregate
11/13/1991EP0455873A2 Apparatus for using hazardous waste to form non hazardous aggregate
11/13/1991EP0455840A1 Incinerator and method of destroying hazardous waste
11/13/1991CN1056063A Vapor clarification system and method
11/13/1991CN1014741B Furnace and its operation method
11/12/1991US5063860 Melting; controlling oxygen concentration
11/12/1991CA1291903C Rotary combustor with efficient air distribution
11/09/1991WO1991017395A1 An apparatus for detecting carryover particles in the interior of a furnace