| Patents for F23G 7 - Methods or apparatus, e.g. incinerators, specially adapted for combustion of specific waste or low grade fuels, e.g. chemicals (10,358) |
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| 08/02/1990 | DE3902750A1 Catalyst reactor for exothermic chemical reactions between gaseous components |
| 07/26/1990 | DE4008281A1 Restoration of contaminated ground - by excavation, crushing, drying, high temp. high-treatment, cooling and backfilling |
| 07/18/1990 | EP0378145A2 "Method of disposal of organic chlorine compounds by combustion" |
| 07/18/1990 | EP0378099A1 Arrangement for catalytic post-combustion for fireplaces |
| 07/10/1990 | US4940157 Method of treating medical wastes and containers to be used for the treatment method |
| 07/10/1990 | CA1271326A1 Fluid bed hog fuel dryer |
| 07/10/1990 | CA1271304A1 Method for burning evaporated waste liquor |
| 07/03/1990 | US4938156 Combustion with catalyst |
| 06/28/1990 | DE3934032A1 Waermeuebertragungs- oder fuellkoerperelement Heat transfer or packing element |
| 06/27/1990 | EP0374308A1 Method for the incineration and recycling of wastes and dangerous toxic wastes |
| 06/26/1990 | CA1270698A1 Method of cleaning contaminated soil |
| 06/20/1990 | EP0373673A2 Apparatus and process for removing volatile coatings from scrap metal |
| 06/19/1990 | US4934283 Solid waste disposal unit |
| 06/19/1990 | CA1270405A1 Waste destruction |
| 06/13/1990 | EP0372012A1 Process and device for incinerating refuse |
| 06/13/1990 | CN1008396B Method and apparatus for processing waste matter |
| 06/12/1990 | US4932513 Hopper for continuously and automatically drawing out tires through a water tank |
| 06/12/1990 | US4932336 Method of and apparatus for disposing of wastes from wastepaper recycling |
| 06/05/1990 | US4931012 Phase contactor/process for generating high temperature gaseous phase |
| 06/05/1990 | US4930429 Apparatus and process for generating steam from wet fuel |
| 06/05/1990 | CA1269918A1 Method of removing an oil slick by atomizing and burning |
| 05/31/1990 | WO1990005876A1 Whole tire disposal system |
| 05/31/1990 | WO1990005875A1 Combustion apparatus |
| 05/29/1990 | US4928606 Combustion of low B.T.U./high moisture content fuels |
| 05/22/1990 | US4927500 Waste oil purifying apparatus |
| 05/22/1990 | US4926764 Sewage sludge treatment system |
| 05/15/1990 | US4925999 Method for non-pollution processing of halogenated organic compounds |
| 05/15/1990 | US4925389 Method and apparatus for treating waste containing organic contaminants |
| 05/09/1990 | CN1007920B Method and apparatus for flame generation |
| 05/08/1990 | US4923391 Regenerative burner |
| 05/08/1990 | US4922841 Combusting and oxidizing to remove hazardous material or confine within aggregate |
| 05/08/1990 | US4922839 Fuel reactor |
| 05/03/1990 | WO1990004742A1 A method and an apparatus for continuously purifying an oxygen-containing gas for combustible contaminants |
| 04/25/1990 | EP0365262A1 A method and an apparatus for continuously purifying an oxygen-containing gas of its combustible contaminants |
| 04/24/1990 | US4918915 Method for clean incineration of wastes |
| 04/17/1990 | US4917027 Sludge incineration in single stage combustor with gas scrubbing followed by afterburning and heat recovery |
| 04/11/1990 | CN1041121A Method and apparatus for using hazardous waste to form non-hazardous aggregate |
| 04/10/1990 | US4915617 Device for feeding waste air and/or combustion air to a burner or combustion chamber |
| 04/10/1990 | US4915039 Process for heat-treating refuse and equipment to carry out the process |
| 04/05/1990 | DE3831558A1 Method and continuous furnace for the removal of pollutants from exhaust gases |
| 04/04/1990 | CN1041033A New-type tail-gas combustion stove |
| 04/03/1990 | US4913069 Batch pyrolysis system |
| 04/03/1990 | US4913065 In situ thermal waste disposal system |
| 03/29/1990 | DE3931953A1 Oxidation of fire and explosion hazardous components in gases - has templ sensors assigned to closed heating chambers and reaction and coupled to variable heater via control unit |
| 03/22/1990 | WO1990002910A1 Method and apparatus for using hazardous waste to form non-hazardous aggregate |
| 03/21/1990 | EP0359209A2 Method and apparatus for using hazardous waste to form non-hazardous aggregate |
| 03/21/1990 | EP0358919A1 Device for heating or combustion installations |
| 03/20/1990 | US4909164 Hazardous waste incinerator using cyclotron resonance plasma |
| 03/20/1990 | CA1266819A1 Waste gas burner |
| 03/13/1990 | US4907964 Device for extracting and burning methane |
| 03/07/1990 | CN1040263A Apparatus and process for generating steam from wet fuel |
| 03/07/1990 | CN1040148A Method for annihilating toxical waste and plasma chemical reactor |
| 02/22/1990 | WO1990001663A1 A process and an apparatus for drying wet fuel |
| 02/20/1990 | US4901654 Deodorization and cleaning of medium temperature wet off-gases derived from burning of wet waste sludge |
| 02/20/1990 | CA1265987A1 Method and burner apparatus for flaring inert vitiated waste gases |
| 02/14/1990 | EP0354674A2 Low emissions wood burning stove |
| 02/13/1990 | US4900244 Gas flaring method and apparatus |
| 02/08/1990 | DE3826835A1 Combustion system |
| 02/07/1990 | EP0354197A2 An apparatus for purification of gases |
| 02/07/1990 | EP0353840A1 Flame arresting conduit section, combustor and method |
| 02/07/1990 | EP0258348B1 Method and device for the post combustion of process exhaust gasses |
| 02/06/1990 | CA1265431A1 Electrode device for flare stack ignitor |
| 01/25/1990 | WO1990000703A1 Incineration of waste materials |
| 01/25/1990 | WO1990000701A1 Deodorization and cleaning of medium temperature wet off-gases derived from burning of wet waste sludge |
| 01/23/1990 | US4895514 Gas burner for heating of an air or other combustion supporting gas stream |
| 01/23/1990 | US4895085 Method and structure for in-situ removal of contamination from soils and water |
| 01/23/1990 | US4895083 Whole tire disposal system |
| 01/18/1990 | DE3823880A1 Process for the thermal treatment of contaminated bulk goods |
| 01/17/1990 | EP0350512A1 Purification process for waste air using thermal or catalytic combustion |
| 01/11/1990 | WO1990000237A1 Device and process for decontamination of solids or bulk materials and disposal of the noxious substances |
| 01/10/1990 | EP0350406A2 Method and apparatus for disposal of medical waste materials |
| 01/10/1990 | EP0349891A1 Device and process for decontaminating solid material and/or bulk material and elimination of the pollutants |
| 01/10/1990 | EP0349865A2 Installation for burning and incinerating explosive substances and objects affected by such substances and process for operating the installation |
| 01/09/1990 | US4892477 Apparatus for flaring gas |
| 01/09/1990 | CA1264283A1 Anti-leak valving system |
| 01/08/1990 | EP0331723A4 Method and system for clean incineration of wastes. |
| 01/02/1990 | US4891097 Method for regulating, the feeding-in or combustion conditions of concentrated spent liquors |
| 01/02/1990 | US4890581 Method and plant for purifying the exhaust air from a tenterframe or a singer |
| 01/02/1990 | US4890562 Method and apparatus for treating solid particles |
| 12/28/1989 | WO1989012897A1 Process and device for removing flammable gaseous mixtures from a container |
| 12/28/1989 | WO1989012783A1 A method and apparatus for waste disposal |
| 12/27/1989 | EP0347753A1 Process for purifying waste gazes from CVD-processes |
| 12/26/1989 | US4889484 Portable soil decontamination kiln |
| 12/20/1989 | EP0346893A1 Apparatus for purifying exhaust gases emitted in CVD processes |
| 12/12/1989 | US4886444 Process for treating gaseous effluents coming from the manufacture of electronic components and incineration apparatus for carrying out said process |
| 12/06/1989 | EP0344256A1 Apparatus and method for waste disposal |
| 11/30/1989 | WO1989011622A1 Apparatus for regulating air flow through an air port of a chemical recovery furnace |
| 11/30/1989 | WO1989011346A1 Method and apparatus for flame treatment of solid particles |
| 11/30/1989 | DE3816916A1 Container washing machine with removal of hydrogen gas |
| 11/30/1989 | DE3816726A1 Apparatus for flue gas treatment - afterburning hydrocarbon and soot particles from flue gas and exhaust gas streams |
| 11/29/1989 | CN1037574A Hearth for solid or liquid combustibles |
| 11/23/1989 | EP0342365A2 Method and apparatus for removing odorous substances in gases by heating in a combustion apparatus |
| 11/21/1989 | US4882010 Method for burning evaporated waste liquor |
| 11/21/1989 | US4881475 Method for cleaning up contaminated soil |
| 11/21/1989 | US4881473 Method and apparatus for treating oil-water-solids sludges and refinery waste streams |
| 11/21/1989 | CA1263058A1 Combustion apparatus and method of forcibly circulating a heating medium in a combustion apparatus |
| 11/21/1989 | CA1263057A1 Apparatus for the combustion of solid fuels |
| 11/15/1989 | EP0235277B1 Device for burning oxidizable components in a carrier gas to be cleaned |
| 11/15/1989 | CN1037204A Thermal decomposition furnace |
| 11/15/1989 | CN1037086A Method and apparatus for the elimination of odorous substances in gases by heating in combustion plant |