| 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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| 07/08/1981 | EP0031328A1 Wood burning system and method |
| 07/07/1981 | US4276835 method for processing sewage sludge |
| 07/07/1981 | US4276834 Furnace for incineration of nuclear fission and fertile material waste particularly plutonium and uranium containing organic waste |
| 07/07/1981 | CA1104423A1 Treatment of waste |
| 06/30/1981 | CA1104086A1 Shutdown of co-combustion devices |
| 06/23/1981 | US4274863 Method of treating pollutant-laden gases, especially from a steel-making or coking plant |
| 06/23/1981 | CA1103574A1 Burner for very low pressure gases |
| 06/23/1981 | CA1103522A1 Method and apparatus for removal of fly ash from a waste incinerator with liquid slag discharge |
| 06/16/1981 | CA1102997A1 Method and apparatus for the thermal cracking of sulfuric acid |
| 06/09/1981 | US4272496 Processing elemental phosphorus (P4) containing gas streams |
| 06/02/1981 | US4270468 Disposal of waste products by combustion |
| 05/26/1981 | US4269583 Pilots for flare stacks |
| 05/26/1981 | CA1101736A1 Incineration method and apparatus |
| 05/19/1981 | US4268245 Offshore-subsea flares |
| 05/19/1981 | CA1101327A1 Access for flared gas to steam in flares |
| 05/12/1981 | US4267152 Anti-pollution thermal regeneration apparatus |
| 05/12/1981 | CA1100819A1 Process for the treatment of a liquid waste and an apparatus therefor |
| 05/12/1981 | CA1100816A2 Incinerator |
| 05/05/1981 | US4265611 Control system for purge gas to flare |
| 04/21/1981 | US4263259 Hatch and hatch cover for thermal regeneration apparatus |
| 04/21/1981 | US4262609 Incinerators |
| 04/14/1981 | US4261269 Furnace for incinerating waste |
| 04/01/1981 | EP0026067A2 Large capacity air-powered smokeless flare |
| 03/24/1981 | US4257762 Multi-fuel gas burner using preheated forced draft air |
| 03/18/1981 | EP0025219A2 Apparatus for heating a gas flowing through a duct |
| 03/17/1981 | US4256503 Used as fuel in cement-producing rotary kilns |
| 03/10/1981 | US4255132 Incinerator-heater system |
| 03/10/1981 | US4255120 Portable safety flare for combustion of waste gases |
| 03/10/1981 | US4255115 Method and apparatus for producing a hot gas flow |
| 03/03/1981 | US4253409 Pyrolyzing powdered coal, fluidized bed combustion, cyclone separation and afterburning |
| 03/03/1981 | US4253408 Method of protecting incinerator surfaces |
| 03/03/1981 | US4253406 Flueless combustion chamber |
| 02/24/1981 | US4252070 Double valve anti-leak system for thermal regeneration incinerators |
| 02/24/1981 | CA1096292A1 Accelerated response for delivery of smoke suppressant to flares |
| 02/10/1981 | CA1095334A2 Method and apparatus for treating waste material |
| 02/04/1981 | EP0020504A4 Method and apparatus for processing waste fluid. |
| 02/03/1981 | US4248841 Means to blanket valves with purified effluent |
| 02/03/1981 | US4248585 Flare ignition apparatus |
| 01/27/1981 | CA1094394A1 Particulate carbon disposal by combustion |
| 01/22/1981 | WO1981000144A1 Method and apparatus for burning waste oils |
| 01/20/1981 | US4245979 Apparatus for disposing of waste gas by burning |
| 01/20/1981 | US4245570 Sewage sludge disposal apparatus and method of disposal |
| 01/20/1981 | CA1093935A1 Molecular seal improvement action |
| 01/13/1981 | US4244325 Chemical reduction and oxidation |
| 01/13/1981 | CA1093333A1 Ignition system for flares |
| 01/13/1981 | CA1093284A1 System for feeding solutions and suspensions |
| 01/07/1981 | EP0022132A2 Process for burning straw, apparatus for carrying out this process and device for cutting straw |
| 01/07/1981 | EP0021875A2 Process for eliminating a combustible material enveloping solid fragments and apparatus for carrying out said process |
| 01/07/1981 | EP0021321A2 Vortex burner |
| 01/07/1981 | EP0020504A1 Method and apparatus for processing waste fluid |
| 01/06/1981 | US4243376 Flare |
| 01/06/1981 | US4242972 Combustion system with partial recirculation of exhaust gases and feed mechanism therefor |
| 12/30/1980 | US4241672 Reduction of particulate emissions |
| 12/23/1980 | US4241040 Incineration of sulfur plant tail gas |
| 12/23/1980 | US4240785 Wood burner |
| 12/23/1980 | CA1092014A1 Method and apparatus for conservation of energy in a thermal oxidation system for use with a printing press |
| 12/09/1980 | CA1091185A1 Process and apparatus for purifying waste waters |
| 12/02/1980 | US4237103 Combustion with silica material to sodium silicate, refractory-lined incinerator |
| 12/02/1980 | US4236974 Process and apparatus for purifying waste waters |
| 12/02/1980 | US4236464 Halogen or acidic gas constituents |
| 11/18/1980 | US4233914 Pressurized waste wood furnace system |
| 11/18/1980 | CA1089662A1 Ignition system for waste gas flares with gas compensation |
| 11/12/1980 | EP0018405A1 Unit for combustion of process exhaust gas and production of hot air |
| 11/11/1980 | US4233596 Flare monitoring apparatus |
| 11/11/1980 | US4233024 Apparatus for destructive distillation of cellulosic materials |
| 11/11/1980 | US4232614 Process of incineration with predrying of moist feed using hot inert particulates |
| 11/04/1980 | US4231303 Method for incineration of organic chlorine compound and incinerator used therefor |
| 11/04/1980 | US4231302 Apparatus and process for burning of fuels of relatively young geological age and of any resulting gases |
| 10/28/1980 | US4230053 Method of disposing of toxic substances |
| 10/21/1980 | US4229157 System for controlling feed of waste gas to ground flare |
| 10/14/1980 | US4227872 Apparatus for supplying alternate gases to steam injection means on a flare stack |
| 10/14/1980 | CA1087511A1 Radially-injected steam for smokeless flaring |
| 10/02/1980 | WO1980002055A1 Wood burning system and method |
| 09/30/1980 | CA1086631A1 Flare |
| 09/23/1980 | US4224289 Alkali regeneration process |
| 09/23/1980 | US4223614 Plant for the treatment of waste |
| 09/16/1980 | CA1085709A1 Dual pressure flare |
| 09/16/1980 | CA1085679A1 Method and apparatus for treating waste material |
| 09/09/1980 | CA1085232A2 Method and apparatus for treating exhaust gases from a furnace |
| 09/02/1980 | CA1085069A1 Incineration of lime-conditioned sewage sludge with high sulfur fuel |
| 08/26/1980 | US4218980 Furnace especially well suited for burning straw, wood waste materials and the like |
| 08/21/1980 | WO1980001713A1 Smoke-incinerating woodstove |
| 08/20/1980 | EP0014276A1 Integrated sewage treatment system |
| 08/19/1980 | US4218426 Method and apparatus for the combustion of waste gases |
| 08/12/1980 | US4217088 Burner for very low pressure gases |
| 07/29/1980 | US4215095 Process for the incineration of chlorinated organic materials |
| 07/22/1980 | US4213945 Process and apparatus to purify waste industrial gases |
| 07/22/1980 | US4213407 Flash drying sludge derived fuel process |
| 07/22/1980 | US4213404 Solid refuse furnace |
| 07/22/1980 | CA1082047A1 Method and apparatus for treating exhaust gases from a furnace |
| 07/15/1980 | CA1081457A1 Calcination |
| 07/10/1980 | WO1980001407A1 Flash drying sludge derived fuel process |
| 07/08/1980 | CA1081132A1 Waste oil recovery unit |
| 07/01/1980 | CA1080607B Smokeless gas flare with specific gravity gas analyzer for reducing noise |
| 07/01/1980 | CA1080552A1 Burner for powdered fuel |
| 06/24/1980 | US4209322 Pelletization, reduction |
| 06/24/1980 | CA1080039A1 Method and apparatus for burning air-suspended particulate fuels |
| 06/11/1980 | EP0011657A1 Combustion furnace for domestic refuse or the like |
| 06/10/1980 | US4206711 Method and apparatus for processing waste fluid |
| 06/03/1980 | CA1078670A1 Combustion chamber with slag dam and drain trough |