| 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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| 11/09/1989 | DE3814463A1 Process, arrangement and fusion reactor for thermal waste disposal |
| 11/09/1989 | DE3814146A1 Method and plant for spent oil reprocessing |
| 11/09/1989 | DE3811860A1 Process for the thermal disposal of chlorine-containing pollutants |
| 11/08/1989 | EP0340859A1 Boiler |
| 11/08/1989 | EP0340616A1 Installation for the treatment of industrial waste water containing environmentally noxious pollutants and toxic substances |
| 11/08/1989 | EP0340306A1 Installation for disposal of liquid waste by burning |
| 11/07/1989 | US4878839 Non-polluting hot gas generating system |
| 11/07/1989 | US4878441 Apparatus and process for generating steam from wet fuel |
| 11/07/1989 | US4878440 Method and plant for thermal waste disposal |
| 11/02/1989 | WO1989010162A1 Hazardous waste incinerator using cyclotron resonance plasma |
| 11/02/1989 | DE3841835C1 Process for the manufacture of re-usable products from metallic sludges containing large amounts of adhering oil or other impurities |
| 10/25/1989 | EP0338345A2 Burner with a device for supplying exhaust air and/or combustion air |
| 10/25/1989 | EP0338183A2 Device for decomposing fluid pollutants by heat |
| 10/18/1989 | EP0337143A2 A method of catalytic combustion of organic compounds and a catalytic burner for combustion of organic compounds |
| 10/17/1989 | US4874587 Vapor phase decomposing organic compounds with water |
| 10/11/1989 | EP0336485A1 Process for destroying organic matter by combusting |
| 10/05/1989 | WO1989009365A1 Method and apparatus for stripping volatile organic compounds from solid materials |
| 10/04/1989 | EP0335103A1 Process for making low alkali clinker |
| 10/03/1989 | USRE33077 Wood burning stove |
| 09/27/1989 | EP0334570A2 Method and apparatus for stripping volatile organic compounds from solid materials |
| 09/26/1989 | US4869182 Magnesium carbonate or calcium carbonate |
| 09/26/1989 | CA1261682A1 Particulate waste product combustion system |
| 09/26/1989 | CA1260766A1 Burner |
| 09/26/1989 | CA1260320A1 Turbulent incineration of combustible materials supplied in low pressure laminar flow |
| 09/26/1989 | CA1260231A1 Equipment for incinerating fluorohydrocarbons |
| 09/19/1989 | US4867676 Thermal decomposition furnace |
| 09/19/1989 | CA1259537A1 Combustion of halogenated hydrocarbons with heat recovery |
| 09/19/1989 | CA1259523A1 Incinerator system |
| 09/14/1989 | DE3840858A1 Process and plant for thermal disposal of fine-grained waste materials, in particular sewage sludge |
| 09/13/1989 | EP0331723A1 Method and system for clean incineration of wastes |
| 09/12/1989 | US4864811 Plug flow, thermal combustion of wastes |
| 09/07/1989 | DE3806193A1 Outgoing-air installation for textile finishing machines |
| 09/05/1989 | US4862869 Low emissions wood burning stove |
| 08/29/1989 | US4861262 Method and apparatus for waste disposal |
| 08/24/1989 | WO1989007736A1 Process and device for incinerating refuse |
| 08/24/1989 | DE3904073A1 Process for obtaining heat |
| 08/23/1989 | EP0328990A2 Device and method for cleaning granular or pasty materials, particularly soils |
| 08/22/1989 | US4858537 Combustion method and apparatus |
| 08/17/1989 | DE3803654A1 Cleaning of contaminated soils |
| 08/15/1989 | US4857282 Combustion of black liquor |
| 08/15/1989 | US4857146 Process for increasing the solids content of black liquor at its recovery in a sulfate pulping process |
| 08/15/1989 | US4856985 Device for feeding gases into combustion chambers and process for diminishing pollutants during combustion operations |
| 08/09/1989 | EP0327151A2 Combustion apparatus for solid or liquid fuel |
| 08/08/1989 | US4855083 Solidifying agent comprising slag dust from industrial waste, method of solidifying liquid organic halogenide and burning method for disposing of liquid organic halogenide |
| 08/08/1989 | US4854855 Flare igniter assembly |
| 08/08/1989 | US4854853 Waste combustion system |
| 08/03/1989 | DE3801437A1 Heating boiler with pulsation burner |
| 08/02/1989 | EP0325596A1 Hazardous waste reactor system. |
| 08/02/1989 | CN1034318A Reator for reducing content of nitrogen oxide and sulphur oxide in combustion gas |
| 07/25/1989 | US4850857 Apparatus for the combustion of oxidizable substances suspended in a carrier gas |
| 07/25/1989 | US4850289 Incinerator |
| 07/19/1989 | EP0324438A2 Combustion of low BTU/high moisture content fuels |
| 07/11/1989 | US4846082 Tire carcass pyrolysis system |
| 07/04/1989 | US4844875 Using fly ah to adsorb toxins from municipal solid waste combustion systems |
| 07/04/1989 | US4844844 Liquid seal system for minimizing flow pulsing in flare seal drums |
| 06/27/1989 | CA1256321A1 Waste fluid incinerator |
| 06/15/1989 | WO1989005423A1 Apparatus and method for waste disposal |
| 06/15/1989 | WO1989005422A1 Reactor for reducing the contents of nitrogen oxides and sulphur oxides in combustion gases |
| 06/13/1989 | US4839022 Method and apparatus for treating oil-water-solids sludges and refinery waste streams |
| 06/13/1989 | US4838184 Method and apparatus for disposing of landfill produced pollutants |
| 06/13/1989 | US4838182 Apparatus for regulating air flow through an air port of a chemical recovery furnace |
| 06/07/1989 | EP0319468A2 Method and installation for the purification of exhaust air from a tenter or a singing machine |
| 06/06/1989 | US4836185 Fireplace newspaper holder |
| 06/06/1989 | US4836117 Combustion of organic material |
| 06/01/1989 | WO1989004730A1 Process and device for thermal treatment of contaminated bulk materials |
| 05/31/1989 | EP0317615A1 Heating stove which includes a pyrolysis gasifier |
| 05/31/1989 | EP0203976B1 Device for the catalytic combustion, particularly for the post combustion of gases, exhaust gases, flue gases or similar combustible substances |
| 05/30/1989 | US4834648 Rotary calcining kiln |
| 05/30/1989 | US4834003 Combustion of aqueous sewage sludge by the fluidized bed process |
| 05/24/1989 | EP0194290B1 Waste treatment method and device |
| 05/24/1989 | CN1033096A Device for combustion of unburned substances |
| 05/23/1989 | CA1254396A1 Flare |
| 05/18/1989 | DE3737538A1 Device for treating industrial waste gases |
| 05/16/1989 | US4830605 Combustion apparatus and method of forcibly circulating a heating medium in a combustion apparatus |
| 05/16/1989 | US4829913 Combustion method and apparatus |
| 05/10/1989 | EP0315250A2 Device for combustion of non-burnt substances |
| 05/09/1989 | US4828481 Process and apparatus for high temperature combustion |
| 05/09/1989 | US4827854 Reflux volatilization system |
| 05/09/1989 | US4827852 Catalytic wood stove |
| 05/05/1989 | WO1989003959A1 Installation for disposal of liquid waste by burning |
| 05/02/1989 | US4826427 Pilot burner with drain |
| 05/02/1989 | CA1253427A1 Method and apparatus for igniting flare gas |
| 04/27/1989 | EP0260302A4 Method and apparatus for controlling gasoline vapor emissions. |
| 04/26/1989 | EP0313469A1 Gas burner for heating an air stream or other oxidant gas |
| 04/26/1989 | CN1032494A Catalytic conversion method for waste gas contained hydrocarbon halohydrocarbon and carbon monoxide |
| 04/25/1989 | US4824363 Heat exchanger, oxidation catalyst |
| 04/25/1989 | US4824361 Smoke suppressant apparatus for flare gas combustion |
| 04/25/1989 | US4823711 Thermal decomposition processor and system |
| 04/20/1989 | DE3731882C1 Process and plant for exhaust air purification |
| 04/18/1989 | CA1252607A1 Method of simultaneous oxidation of carbon monoxide and unburned fuel in methanol vehicle exhaust |
| 04/13/1989 | DE3733532A1 Process for disposing of a sewage sludge produced in wastewater purification |
| 04/13/1989 | DE3732655A1 Heating furnace or water heater for burning solid, liquid or gaseous fuels |
| 04/12/1989 | EP0311317A2 Combustion method for specific exhaust gases containing deleterious substances |
| 04/11/1989 | US4820500 Purification of process waste gas |
| 04/11/1989 | US4819571 Process for the destruction of organic waste material |
| 04/11/1989 | CA1252340A1 Particle fuel diversion structure with dome-shaped cavity |
| 03/29/1989 | EP0308789A2 Process for the catalytic conversion of exhaust gases containing hydrocarbon, halogenated hydrocarbon and carbon monoxide |
| 03/28/1989 | US4815398 Method and apparatus for detoxifying soils |
| 03/23/1989 | WO1989002516A1 Method for clean incineration of wastes |
| 03/22/1989 | EP0307764A1 Device for supplying gases to combustion spaces and method to reduce pollutants in combustion processes |