| 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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| 11/02/1993 | US5257466 Raw sewage disposal apparatus |
| 10/28/1993 | WO1993020958A1 Soil roaster for cleaning hydrocarbon contaminated soil |
| 10/27/1993 | EP0472567B1 Treatment of process gases containing halogenous compounds |
| 10/27/1993 | CN1077704A Method and apparatus for treatment of animal dung, manure pit and sewage |
| 10/20/1993 | EP0566425A1 Apparatus for incinerating waste material |
| 10/20/1993 | EP0565954A1 Carbonisation apparatus |
| 10/20/1993 | EP0431077B1 Process and device for the heat treatment of gasified material |
| 10/14/1993 | WO1993020593A1 Process for recycling solids, powders and sludges contaminated with mercury |
| 10/14/1993 | DE4222532C1 Plastics hydrocarbon granulate ignition and combustor - blows as only fuel into ignition chamber and then increases amount in stages to give steadily rising combustion-gas pressure |
| 10/14/1993 | CA2110400A1 Process for recycling solids, powders and sludges contaminated with mercury |
| 10/14/1993 | CA2093769A1 Carbonization apparatus |
| 10/13/1993 | EP0565107A2 An apparatus for treating waste oil |
| 10/13/1993 | EP0565032A1 Plant and process for demolishing scrap cars and associated scrap by heat treatment with energy recovery |
| 10/13/1993 | CN1077267A Treatment of liquid waste material |
| 10/12/1993 | US5252299 Catalytic air cleaner |
| 10/12/1993 | US5252124 Alternated apparatus comprising rotatable drum, a burner for combustion, drying and separator to purification; efficiency; heat exchangers |
| 10/12/1993 | US5251700 Well casing providing directional flow of injection fluids |
| 10/07/1993 | DE4227133A1 Used air combustion device - comprises burner with fuel feed, air feed and combustion chamber |
| 10/07/1993 | DE4210926A1 Demountable modular pyrolysis installation - for purificn. of organics-contaminated earth, with heat recovery and exhaust gas scrubbing |
| 10/05/1993 | US5249952 Exhaust fume energy source and waste combustion apparatus |
| 09/30/1993 | DE4308490A1 Verfahren und Vorrichtung zur Zerstörung von Schadstoffen Method and apparatus for the destruction of pollutants |
| 09/29/1993 | EP0561906A1 Apparatus and methods for remediating contaminated soils |
| 09/29/1993 | CN1076770A Device and technology for burning oxidized asphalt tail gas without separation of distillate oil |
| 09/28/1993 | US5248473 Apparatus for treatment and purification of waste gases from a secondary aluminum melting plant |
| 09/28/1993 | CA1322568C Waste destroyer and encapsulator |
| 09/23/1993 | DE4233724A1 Solid particles sepn from hot combustion gases - by leading gases from combustion unit into high temp. cyclone for after-burning |
| 09/22/1993 | EP0561376A2 Method and apparatus for burning poor gases |
| 09/22/1993 | EP0561044A1 Method for operating an incinerator with simultaneous control of temperature and products of incomplete combustion |
| 09/22/1993 | EP0473618B1 Device for burning bio-masses and solid materials |
| 09/21/1993 | US5245937 Method and apparatus for burning combustible solid residue from chemical plant |
| 09/21/1993 | US5245933 Heat and smoke remover |
| 09/16/1993 | WO1993017802A1 Low nox combustion process and system |
| 09/16/1993 | DE4208151A1 Verfahren zur reinigung von abgasen, insbesondere aus vakuumpyrolyseanlagen Method for cleaning of waste gases, in particular from vakuumpyrolyseanlagen |
| 09/16/1993 | DE4207477A1 Machine for treating soil contaminated with hydro-carbons - has burner with flame which extends into rotating drum which drives charging conveyor |
| 09/15/1993 | EP0560678A1 Apparatus for purifying gaseous effluents |
| 09/15/1993 | EP0559858A1 Method and installation for processing animal excrement and liquid manure. |
| 09/14/1993 | WO1993017779A1 Process for purifying exhaust gases, especially from vacuum pyrolysis installations |
| 09/14/1993 | US5245113 Decontamination of PCB contaminated solids |
| 09/07/1993 | CA1321958C Anti-pollution and anti-germ system |
| 09/02/1993 | WO1993017295A1 A method of destroying explosive substances |
| 09/02/1993 | WO1993017289A1 Method and apparatus for smokeless burnout of regenerative thermal oxidizer systems |
| 09/02/1993 | WO1993017280A1 Process for melting down combustion residues in slag |
| 09/02/1993 | CA2129980A1 A method of destroying explosive substances |
| 09/02/1993 | CA2108677A1 Process for melting down combustion residues in slag |
| 09/01/1993 | EP0558458A1 Regenerative incinerator for damping polluting emissions, in particular for processing paint residue containing emissions |
| 09/01/1993 | EP0557623A2 Mobile material decontamination apparatus |
| 09/01/1993 | EP0479937B1 A device in gas purifying installations for preventing discharge of unpurified gas upon changes of the gas-flow direction |
| 08/31/1993 | US5240412 Method and apparatus for removing volatile hydrocarbons from particulate soils |
| 08/31/1993 | US5240405 Waste oil heater system |
| 08/31/1993 | US5240403 Regenerative thermal oxidation apparatus and method |
| 08/26/1993 | DE4221344C1 Safe disposal of pyrotechnic material without environmental pollution - by controlled combustion of materials giving alkaline and acid reaction prods., cooling combined gas and purificn. |
| 08/26/1993 | CA2081751A1 Mobile material decontamination apparatus |
| 08/24/1993 | US5238397 Device for the combustion of viscous fluids |
| 08/19/1993 | WO1993016327A1 Emission control fluid bed reactor |
| 08/19/1993 | WO1993015361A3 Removal of contaminants |
| 08/19/1993 | DE4204603A1 Appts. for multistage catalytic combustion of nitrogen cpds. - in gas e.g. ammonia, stripped from water percolating from refuse tip, without emission of e.g. dioxin or excess nitrogen oxide |
| 08/12/1993 | DE4218672C1 Incineration of wastes contg. mercury - with addn. of chlorine source to improve fuel gas scrubbing |
| 08/11/1993 | EP0555055A2 Regenerative thermal oxidizer with inlet/outlet crossover duct |
| 08/10/1993 | US5233933 Method of reducing transient emissions from rotary kiln incinerators and container for attaining the same |
| 08/05/1993 | WO1993015361A2 Removal of contaminants |
| 08/05/1993 | CA2127703A1 Removal of contaminants |
| 08/04/1993 | EP0420873B1 Method and apparatus for flame treatment of solid particles |
| 08/04/1993 | EP0260302B1 Method and apparatus for controlling gasoline vapor emissions |
| 08/03/1993 | US5231936 Apparatus for drying and burning high-hydrous combustible solids |
| 07/29/1993 | DE4300865A1 Plant for disposal of ammonia |
| 07/29/1993 | DE4201650A1 Combustor for exhaust gases laden with oxidisable pollutants - burns mixt. of exhaust and air in continuous flow through tubular chamber with gas-heated porous wall |
| 07/28/1993 | EP0552750A2 Process for the disposal of ammonia and device for carrying out said process |
| 07/27/1993 | US5230859 Separation, combustion |
| 07/22/1993 | DE4200890A1 Decontamination of soil contaminated with organic material - uses organic material to supply heat required for process |
| 07/22/1993 | CA2082102A1 Convertible asphalt and soil remediation plant and methods of operation |
| 07/21/1993 | EP0489910A4 Process for incinerating solid wastes and a process for treating solid wastes and a process for treating gases generated through incineration of these wastes |
| 07/20/1993 | US5228804 Method and apparatus for hydrocarbon-contaminated soil remediation |
| 07/20/1993 | US5228803 Apparatus and method for thermally stripping volatile organic compounds from soil using a recirculating combustible gas |
| 07/13/1993 | US5226407 Afterburner for grill |
| 07/13/1993 | US5226375 Boiler and other combustion chambers and a method for mix-combusting coal and rubber |
| 07/08/1993 | WO1993013362A1 Treatment of liquid waste material |
| 07/07/1993 | EP0550401A1 Processes and apparatus for endothermic reactions |
| 07/07/1993 | EP0395702B1 Reactor for reducing the contents of nitrogen oxides and sulphur oxides in combustion gases |
| 07/06/1993 | US5224984 Process for treatment and purification of waste gases from a secondary aluminum melting plant |
| 07/06/1993 | US5224852 Waste gas burner |
| 07/06/1993 | US5224334 Low NOx cogeneration process and system |
| 06/30/1993 | EP0548630A1 Apparatus for cleaning noxious exhaust air from industrial installations by regenerative after burning |
| 06/30/1993 | CN2137324Y Compound catalyzed decontamination furnace for industrial waste gas |
| 06/29/1993 | CA1319618C Reactor for reducing the contents of nitrogen oxides and sulphur oxides in combustion gases |
| 06/24/1993 | WO1993012382A1 A combustion device |
| 06/24/1993 | WO1993012381A1 A gas treatment installation |
| 06/24/1993 | CA2123884A1 A gas treatment installation |
| 06/22/1993 | US5221523 Air pollution control |
| 06/22/1993 | US5221522 Miniature design for efficiency purification of exhaust gases |
| 06/22/1993 | US5220874 Method and apparatus for stripping volatile organic compounds from solid materials |
| 06/22/1993 | US5220872 Apparatus for separating contaminated material from impurities contained therein |
| 06/16/1993 | CN2136392Y Far infrared incinerator |
| 06/15/1993 | US5220107 Process for the preparation of solid rocket propellant and other solid explosives for thermal disposal or reclamation |
| 06/15/1993 | CA1319055C Non-peripheral blowing of oxygen-containing gas in steam generating boilers |
| 06/10/1993 | WO1993010862A1 Treatment of waste |
| 06/09/1993 | EP0545683A1 Disposal of sewage sludge |
| 06/09/1993 | DE4140038A1 Sludge burning avoiding surplus fuel, for temp. control - using organic matter in predried sludge as fuel with additional air and drying in electrokinetic stage |
| 06/09/1993 | CN1021122C Apparatus for treating gaseous effluents coming from manufacture of electronic components |
| 06/08/1993 | US5217041 Dual disk incinerator valve |
| 06/08/1993 | US5216968 Method of stabilizing a combustion process |