| 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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| 04/19/1994 | CA2014037C Method and apparatus for introducing combustion air into a furnace |
| 04/14/1994 | DE4312144C1 Thermic decomposition of toxic gas material in sapphire high temp. furnace - involves sapphire used as walling material for reaction chamber with furnace operating at 1200 to 2000 deg. C |
| 04/14/1994 | DE4234080A1 Use of liq scrubber for concentrating pollutants in an air stream - eg for subsequent combustion, includes liq scrubbing desorbing pollutant in sec higher temp step to sec lower flow rate air stream. |
| 04/14/1994 | DE4233672A1 Environment friendly disposal of clarification sludge - by drying, conditioning and use as fuel in ore smelting. |
| 04/13/1994 | EP0591314A1 Plant and process for incinerating explosives. |
| 04/12/1994 | US5302118 Soil remediation apparatus |
| 04/12/1994 | US5301619 Installation for the incineration of waste |
| 04/06/1994 | EP0590909A1 Sludge treating process and apparatus |
| 04/06/1994 | EP0590699A1 Burner for heating exhaust gas |
| 04/05/1994 | US5300137 Heating material to first temperature to vaporize moisture, discharging vapor, heating to second temperature to vaporize mercury, condensing |
| 04/05/1994 | CA2013010C Sludge incineration in single-stage combustor with gas scrubbing followed by afterburning and heat recovery |
| 04/05/1994 | CA1328200C Combustion of low btu/high moisture content fuels |
| 03/31/1994 | WO1994006946A1 Method for removing mercury from contaminated soils and industrial wastes and related apparatus |
| 03/29/1994 | US5297957 Organic waste incinerator |
| 03/29/1994 | US5297954 Volatile organic compound abatement system |
| 03/29/1994 | CA2106824A1 Sludge treating process and apparatus |
| 03/24/1994 | DE4310681C1 Installation for disposal of explosive material - comprises controlled, charge-wise combustion with successive exhaust gas cleaning and at least one stagedly movable conveyor |
| 03/23/1994 | EP0587867A1 Process for recycling solids, powders and sludges contaminated with mercury |
| 03/23/1994 | EP0587706A1 Flow line bake-out process for incinerator |
| 03/22/1994 | US5295448 Organic compound incinerator |
| 03/16/1994 | EP0587064A1 Improved thermal disposal unit |
| 03/16/1994 | EP0586620A1 Process for the low-pollution operation of an explosion device and suitable explosion device for implementing this process. |
| 03/15/1994 | US5293827 Regenerative thermal oxidizer with gate manifolds including purges |
| 03/09/1994 | EP0585260A1 Process and device for processing free-flowing organic waste materials containing noxious substances. |
| 03/08/1994 | US5291859 Catalytic incineration system |
| 03/03/1994 | DE4228990A1 Central heating boiler fired by liq. or gaseous fuel - has nitrogen oxide reducing catalyst with cross=section matching hot gas line. |
| 03/01/1994 | US5291367 Stack igniter |
| 03/01/1994 | US5290438 Sewage incineration system |
| 03/01/1994 | CA1327336C Method and apparatus for stripping volatile organic compounds from solid materials |
| 02/23/1994 | EP0583326A1 Plant for incinerating explosive substances. |
| 02/22/1994 | US5287817 Emergency shutdown system for a hazardous waste incinerator |
| 02/17/1994 | WO1994003761A1 Multiple chamber fume incinerator with heat recovery |
| 02/15/1994 | US5286459 Preheating, heating to higher temperature, heat exchanging |
| 02/09/1994 | EP0581918A1 Process for melting down combustion residues in slag |
| 02/08/1994 | US5284405 Method and apparatus for injecting sludge into a kiln |
| 02/08/1994 | US5284103 Bio-mass burner construction |
| 02/08/1994 | US5284102 Fume incinerator with baffle |
| 02/08/1994 | CA1326810C Gas burner for air stream or other oxidizer gas heating |
| 02/03/1994 | WO1994003029A1 On-site, biohazardous waste disposal system |
| 02/03/1994 | WO1994002782A1 Controllable and environmentally safe combustion process and device for easily inflammable substances |
| 02/03/1994 | WO1994002538A1 Process for the thermal recycling of waste pvc with the recovery of heat and anhydrous hydrogen chloride |
| 02/03/1994 | CA2141202A1 On-site, biohazardous waste disposal system |
| 02/02/1994 | EP0581546A1 Method and apparatus for destroying sodium-containing waste products |
| 02/02/1994 | EP0467923B1 Sludge incineration in single-stage combustor with gas scrubbing followed by afterburning and heat recovery |
| 02/01/1994 | US5282695 Apparatus and method for thermally stripping volatile organic compounds from soil using a recirculating combustible gas |
| 01/27/1994 | DE4226487C1 Dewatered clarification sludge feed to disposal reactor - includes temp. pressure treatment before entry into reactor then atomisation within reactor |
| 01/27/1994 | DE4222469C1 Verfahren und Vorrichtung zur thermischen Behandlung von Gas, insbesondere thermischen und/oder katalytischen Nachverbrennung von Abgas Method and apparatus for thermal treatment of gas, in particular thermal and / or catalytic after-burning of waste gas |
| 01/26/1994 | EP0580060A1 An atomizing type burner |
| 01/20/1994 | WO1994001725A1 Improved waste oil heater system |
| 01/20/1994 | WO1994001723A1 Improvements in burners |
| 01/20/1994 | WO1994001660A1 Low nox cogeneration process and system |
| 01/20/1994 | WO1994001202A1 Gas thermal treatment process and device, in particular thermal and/or catalytic afterburning of waste gas |
| 01/20/1994 | DE4223663A1 Verfahren zum thermischen Recycling von Alt-PVC unter Wärmerückgewinnung und Rückgewinnung von wasserfreiem Chlorwasserstoff The method of thermal recycling of post-consumer PVC with heat recovery and reclamation of anhydrous hydrogen chloride |
| 01/20/1994 | CA2138983A1 Low nox cogeneration process and system |
| 01/19/1994 | EP0578641A1 Fly ash benefication by carbon burnout in a dry bubbling fluid bed |
| 01/18/1994 | US5279278 Burner unit |
| 01/18/1994 | US5279235 Valve actuation mechanism for incinerator |
| 01/18/1994 | US5279234 Controlled clean-emission biomass gasification heating system/method |
| 01/12/1994 | CN1080705A Method for treating soil contaminated with hydrocarbons |
| 01/11/1994 | US5277846 Grinding, heating in a silica bath |
| 01/06/1994 | WO1994000533A1 Treatment of waste |
| 01/05/1994 | EP0577046A1 Process and device for treatment of pyrotechnic material |
| 01/04/1994 | US5275507 Soil decontamination method |
| 01/04/1994 | US5275115 Fume incinerator with vacuum baffle |
| 12/29/1993 | EP0576063A1 Method for treating soil contaminated with hydrocarbons |
| 12/28/1993 | US5272833 Soil remediation apparatus and method for same |
| 12/22/1993 | CN1023192C Method for annihilating toxical waste and plasma chemical reactor |
| 12/21/1993 | US5271341 Equipment and process for medical waste disintegration and reclamation |
| 12/16/1993 | DE4219273A1 Heating dried material by combustion flue gases - combines dried material pollutants with hot flue gases for combustion |
| 12/08/1993 | EP0572827A1 Heated cellular substrates |
| 12/08/1993 | EP0572693A1 Burner for the combustion of a contaminated medium |
| 12/08/1993 | EP0472605B1 Installation and process for heat treatment of waste gases |
| 12/07/1993 | CA1324949C Injection nozzle |
| 12/07/1993 | CA1324915C Process for recovering heat from a carbon monoxide gas containing elemental phosphorus |
| 12/01/1993 | EP0571722A2 Process and plant layout for drying and burning waste materials |
| 12/01/1993 | EP0571577A1 Treatment of waste |
| 12/01/1993 | EP0571496A1 Method of burning a particulate fuel and use of the method for burning sludge. |
| 12/01/1993 | CN2148260Y 医用废弃物焚烧炉 Medical waste incinerator |
| 11/30/1993 | US5265977 Method and apparatus for treating contaminated soil |
| 11/30/1993 | US5265544 Method for automatically controlling incineration in an excrement disposal system |
| 11/25/1993 | WO1993023149A1 Catalytic regenerative thermal oxidizer |
| 11/24/1993 | EP0570949A1 Dried sludge melting furnace |
| 11/24/1993 | CN1078788A Apparatus for incinerating waste material |
| 11/23/1993 | US5263471 Solid fuel clean burning zero clearance fireplace |
| 11/23/1993 | CA1324537C2 Method and apparatus for improving fluid flow and gas mixing in boilers |
| 11/18/1993 | DE4224777C1 Verfahren zur kontrollierbaren und umweltschonenden Verbrennung von leicht brennbaren Stoffen sowie zur Durchführung dieses Verfahrens geeignete Verbrennungsvorrichtung Method for controllably and environmentally friendly combustion of flammable materials and for implementing this method suitable incinerator |
| 11/17/1993 | CN2146659Y Device for incineration and oxidation of asphaltum tail gas |
| 11/16/1993 | US5262131 Oxidation of organic compounds in air |
| 11/16/1993 | US5261765 Method and apparatus for heating subsurface soil for decontamination |
| 11/16/1993 | US5261335 Firebox furnace with automatic feeding system |
| 11/16/1993 | CA1324394C Process for the destruction of organic waste material |
| 11/11/1993 | DE4221343C1 Pyrotechnic material disposal - by controlled combustion and waste gas cleaning |
| 11/11/1993 | DE4214415A1 Extracting metal and metal cpds. from combustion engine residue by chelation - using chelating agent soln. in electrolyte and synergistic effect obtd. by motion in relation to electric field |
| 11/09/1993 | US5259757 Method and apparatus for smokeless burnout of regenerative thermal oxidizer systems |
| 11/09/1993 | CA1324034C Device for heating or incineration plants |
| 11/09/1993 | CA1323961C Combustion of black liquor |
| 11/04/1993 | DE4305569A1 Cleaning installation for polluted waste air - has steam boiler with convection heating faces surrounded by water, and combustion chamber communicating with convection faces. |
| 11/04/1993 | DE4223415C1 Explosive material disposal, e.g. drive charge powder or contaminated TNT - involves controlled combustion of polluted explosive material mixed with liq. combustible solvent medium in compressed air |
| 11/03/1993 | EP0568202A1 Method of incinerating waste in a rotary kiln plant, and plant therefor |
| 11/03/1993 | EP0568104A2 Pyrolysis and combustion installation |