| Patents for F23G 5 - Methods or apparatus, e.g. incinerators, specially adapted for combustion of waste or low-grade fuels (13,432) |
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| 02/19/1991 | US4993940 Scraper for an axial seal in a rotary combustor |
| 02/19/1991 | US4993331 Mixing with binder, pyrolysis, oxidation, vitrification |
| 02/19/1991 | US4993323 Fluidized bed combustion of aluminum smelting waste |
| 02/19/1991 | CA1280319C Method of stable combustion for a fluidized bed incinerator |
| 02/19/1991 | CA1280272C Two stage circulating fluidized bed reactor and method of operatingthe reactor |
| 02/14/1991 | DE3926762A1 Refuse delivery to incineration system - with preparation in two or more parallel lines and delivery to intermediate hopper for batching |
| 02/12/1991 | US4991519 Incinerating furnace |
| 02/07/1991 | WO1991001185A1 Process and device for utilizing paint shop residues, etc. |
| 02/06/1991 | EP0411744A1 Vibrating apparatus and method improvements for providing continuous flow of refuse derived fuel to fire power plants |
| 02/06/1991 | EP0411266A1 A method and device for combustion at high temperatures |
| 02/06/1991 | EP0411133A1 Combustion apparatus and its combustion control method |
| 02/05/1991 | US4989522 Separation, combustion using plasma arc |
| 01/31/1991 | CA2019983A1 Rotary waterwall combustor with improved tire attachment |
| 01/30/1991 | EP0410363A2 Gasification reactor for combustible solids |
| 01/30/1991 | EP0410043A1 Shredding and fluidization drying apparatus |
| 01/29/1991 | US4987954 Fuel reactor |
| 01/29/1991 | US4987840 Incinerator with high combustion rate |
| 01/29/1991 | US4987837 Siftings removal device |
| 01/29/1991 | CA1279527C Method of stable combustion for a fluidized bed incinerator |
| 01/29/1991 | CA1279526C Incinerator |
| 01/24/1991 | DE3924312A1 Verfahren und vorrichtung zur verwertung von reststoffen aus lackierereien etc. Method and apparatus for recovery of residual materials from paint shops etc. |
| 01/24/1991 | DE3924075A1 Sintering furnace for raw material treatment - has continuously moving belt and burner assembly |
| 01/24/1991 | DE3924074A1 Handling of raw materials - involves continuous sintering furnace with carefully controlled combustion to burn off organic material |
| 01/24/1991 | DE3922921A1 Waste incineration plant operation - using limestone injection to suppress hydrogen chloride corrosion |
| 01/23/1991 | EP0409225A2 Device for the thermal treatment of material consisting of thermally degradable and thermally stable substances |
| 01/23/1991 | EP0409037A1 Combustion chamber for the combustion of at least partially combustible materials |
| 01/23/1991 | EP0408702A1 Process and device for combustion and post-combustion of residues. |
| 01/22/1991 | US4986198 Method of controlling combustion in fluidized bed incinerator |
| 01/22/1991 | US4986197 Apparatus for using hazardous waste to form non hazardous aggregate |
| 01/22/1991 | US4986196 Solid waste incinerator system |
| 01/20/1991 | CA2021344A1 Combustion chamber and process for combusting at least partially combustible substances |
| 01/17/1991 | DE3922060A1 Feuerungsanlage fuer feste brennstoffe mit sekundaerbrenner Combustion plant for solid fuels with sekundaerbrenner |
| 01/15/1991 | US4984983 Method of cofiring hazardous waste in industrial rotary kilns |
| 01/15/1991 | US4984524 Technique for controlling the combustion of fuel having fluctuating thermal values |
| 01/10/1991 | WO1991000476A1 Secondary-burner furnace installation for solid fuels |
| 01/09/1991 | EP0406396A1 Device for combustion and/or thermal decomposition of combustible material, in particular solid fuels. |
| 01/09/1991 | EP0406287A1 A method for incineration of refuse |
| 01/09/1991 | CN1048448A Stool-reserving paper case, its treatment and facilities |
| 01/08/1991 | US4982672 Hazardous waste |
| 01/02/1991 | EP0405478A1 Melting disposal method of sludge |
| 01/02/1991 | EP0405375A1 Method for reducing the de novo synthesis of dioxins and furans |
| 01/02/1991 | EP0405124A2 Method for thermal disposal or waste material or residual material such as ashes, sludge or the like |
| 01/02/1991 | CN1048260A Method and apparatus for burning combustible solid residue from chemical plant |
| 01/02/1991 | CA1278469C Method of the secondary combustion promotion for a fluidized bed incinerator |
| 01/01/1991 | US4981087 Method for regulating the furnace output in incineration plants |
| 12/25/1990 | US4979448 Apparatus and method for recovery of constituents and heat from fluidized bed combustion |
| 12/19/1990 | EP0236339B1 Energy recovery from biomass using fuel having a bimodal size distribution |
| 12/19/1990 | EP0233195B1 Method for reducing comminution energy of a biomass fuel |
| 12/18/1990 | US4977837 Process and apparatus for reducing heavy metal toxicity in fly ash from solid waste incineration |
| 12/18/1990 | CA1277872C Method of waste treatment |
| 12/13/1990 | WO1990015287A1 Process and device for the heat treatment of gasified material |
| 12/12/1990 | EP0401460A1 A method and apparatus for disposing waste |
| 12/12/1990 | EP0290488A4 Treatment of waste and a rotary kiln therefor |
| 12/11/1990 | US4976611 Method and apparatus for the thermal treatment of waste materials |
| 12/11/1990 | US4976210 Method and apparatus for treating hazardous waste materials |
| 12/11/1990 | US4976209 Furnaces for incinerating waste material |
| 12/11/1990 | US4976208 Water cooled incinerator |
| 12/06/1990 | DE3929663A1 Flue gas purification - in thermal treatment of earth contg. pollutants at lower temps. than for combustion |
| 12/06/1990 | DE3917667A1 Refuse heat-treatment system - has rotary horizontal disc with tines on underside in horizontal closed vessel |
| 12/05/1990 | EP0400937A2 Method and apparatus for burning combustible solid residue from chemical plant |
| 12/04/1990 | US4974531 Method and apparatus for incinerating hazardous waste |
| 12/04/1990 | US4974530 Injection of clean fuel to promote oxidation |
| 12/04/1990 | US4974529 Method for energy recovery from containerized hazardous waste |
| 12/04/1990 | US4974528 Method and apparatus for the treatment of contaminated soil |
| 12/04/1990 | US4974527 Mobile incinerator system for low level radioactive solid waste |
| 11/29/1990 | WO1990014558A1 Device for burning bio-masses and solid materials |
| 11/29/1990 | DE3924076C1 Mineral material sintering furnace - has burners above and below top run of conveyor belt |
| 11/29/1990 | DE3917049A1 Vorrichtung zum verbrennen von bio- und feststoffmassen Apparatus for burning of bio- and solid masses |
| 11/28/1990 | EP0399898A1 Roll for a furnace roller grate, especially for burning waste, with a tubular lining formed by annular grate bars separated between them by air gaps of constant width |
| 11/28/1990 | EP0399404A2 Process for reducing SO2 and/or NOx emissions in combustion processes |
| 11/27/1990 | USRE33464 Method and apparatus for flame generation and utilization of the combustion products for heating, melting and refining |
| 11/27/1990 | US4973451 Combustable waste gas disposal |
| 11/27/1990 | US4972786 Finned tubed rotary combustor |
| 11/27/1990 | CA1276785C Powder feeder |
| 11/25/1990 | CA2017451A1 Furnace grid coil, in particular for waste incineration, with breathing tube made of bar rings separated by blowing intervals of constant width |
| 11/22/1990 | EP0334846B1 Air control for combustor |
| 11/22/1990 | EP0247149B1 Apparatus for disposal of toxic wastes by combustion |
| 11/22/1990 | EP0197946B1 Waste fluid incinerator having heat recovery means |
| 11/20/1990 | US4971599 Gasification of solid, organic biomass material to produce heat |
| 11/20/1990 | US4970971 System of and apparatus for sanitizing waste material |
| 11/20/1990 | US4970970 Drying and burning incinerator for trash |
| 11/19/1990 | WO1990014559A1 Treatment of process gases containing halogenous compounds |
| 11/15/1990 | WO1990013774A1 Fluidized bed combustion of aluminum smelting waste |
| 11/15/1990 | WO1990013773A1 Fluidized bed device for combustion of low-melting fuels |
| 11/15/1990 | DE3915740A1 High temp. processing unit for e.g. annealing or melting - has reactor with oven chamber having tangentially arranged feed openings in sidewalls and controllable bucket wheel discharge |
| 11/15/1990 | DE3915060A1 Coal-fired power station with waste disposal plant - generates electricity without use of steam, as community heating-supply and other arrangements |
| 11/13/1990 | US4969407 Containerized hazardous waste homogenate |
| 11/13/1990 | US4969406 Method for the thermal decomposition of a fluid substance contained in a gas |
| 11/13/1990 | US4969405 Incinerators |
| 11/07/1990 | EP0395702A1 Reactor for reducing the contents of nitrogen oxides and sulphur oxides in combustion gases. |
| 11/06/1990 | US4968172 Wedged, overlapping hook tire joint |
| 11/06/1990 | CA1275959C Method and apparatus for treating oil-water-solids sludges and refinery waste streams |
| 11/01/1990 | WO1990012986A1 Process for salvaging waste and device for preparing said waste |
| 11/01/1990 | WO1990012985A1 Thermal decomposition processor and system |
| 11/01/1990 | WO1990012984A1 High temperature generation method and application thereof |
| 10/31/1990 | EP0395397A2 Process and apparatus for treatment of excavated landfill material in a plasma fired cupola |
| 10/31/1990 | EP0394391A1 Process and device for processing slag and other combustion residues from waste incineration plants. |
| 10/31/1990 | DE3913886A1 Control of nitrous oxide in boiler flue gases - by control of flow rate of recirculated flue gases to minimise formation of nitrous oxide before discharge into atmosphere |
| 10/31/1990 | DE3913885A1 Boiler with provision for burning wet fuel - has extended hearth which forms part of drying chamber, with fuel dried by forced draught of recirculated flue gas |
| 10/30/1990 | US4966086 Water cooled incinerator |