| Patents for C10K 1 - Purifying combustible gases containing carbon monoxide (5,062) |
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| 02/10/1981 | CA1095243A1 Solid propellant gas generator |
| 01/27/1981 | US4247302 React coal to form synthesis gas |
| 01/21/1981 | EP0022683A1 Apparatus for orientating a gas flow in a predetermined direction and method of operating such an apparatus |
| 01/20/1981 | CA1093791A1 Method of stripping chemically combined ammonia from the aqueous condensates and waste waters of low and high temperature carbonization processes |
| 01/13/1981 | US4244711 Process for minimizing the deposition of materials in the ammonia liquor coolers in the coking of carbonaceous materials |
| 12/23/1980 | CA1091937A1 Process for the separation of a gaseous mixture |
| 12/23/1980 | CA1091897A1 Removal of co.sub.2 and/or h.sub.2s from gases |
| 12/16/1980 | US4239511 Process and apparatus for cooling coke oven gas |
| 12/16/1980 | CA1091640A1 Process and composition for removing carbon dioxide containing acidic gases from gaseous mixtures |
| 12/09/1980 | US4238206 Tertiary amine or carbonate solvent |
| 11/25/1980 | US4235851 Process for reducing the nitrogen oxide content of coke oven gases |
| 11/25/1980 | US4235624 Method for processing coke oven gas |
| 11/25/1980 | CA1090098A1 Removal of co.sub.2 and/or h.sub.2s and/or cos from gases containing these constituents |
| 11/18/1980 | US4234389 Cooling naphthalene-bearing waters and gas streams |
| 11/18/1980 | CA1089842A1 Process and amine-solvent absorbent for removing acidic gases from gaseous mixtures |
| 11/12/1980 | EP0018635A2 Control of thiosulfate in wet desulfurization process solutions |
| 11/11/1980 | US4233275 Process and apparatus for purifying raw coal gas |
| 11/11/1980 | US4233141 Process for removal of carbonyl sulfide in liquified hydrocarbon gases with absorption of acid gases |
| 11/04/1980 | CA1088890A1 Method for separating coke oven gas tardusts |
| 10/28/1980 | US4230594 Reducing iron ores, heat exchanging, desulfurization |
| 10/21/1980 | CA1087830A1 Process for the production of sorbent solids for use in the desulfurization of gases |
| 10/15/1980 | EP0017297A1 Cryogenic process for separating synthesis gas |
| 10/01/1980 | EP0016631A1 Removal of hydrogen sulphide and carbonyl sulphide from gas stream |
| 09/30/1980 | US4225323 Ionization effected removal of alkali composition from a hot gas |
| 09/17/1980 | EP0015333A1 Converting calcium sulphide to calcium oxide |
| 09/03/1980 | EP0014950A1 Method of recovering anthraquinone disulphonic acid salts from a scrubbing liquor |
| 08/19/1980 | US4217759 Cryogenic process for separating synthesis gas |
| 08/19/1980 | CA1083952A1 Method of cooling gases containing solids, tar and naphthalene |
| 08/12/1980 | US4217236 Process and composition for removing carbon dioxide containing acidic gases from gaseous mixtures |
| 07/22/1980 | CA1082111A1 Method of treating a sticky material containing exhaust gas |
| 07/15/1980 | US4212851 Regeneration of sulfided dolomite |
| 07/09/1980 | EP0013049A1 Process for acid gas removal |
| 07/08/1980 | US4211539 Producing pure gas of high calorific value from gasification of solid fuel |
| 07/01/1980 | US4210629 Absorption of sulfur dioxide in alkaline solution; adding aluminum compound to prevent rock-like silica deposits |
| 07/01/1980 | CA1080663A1 Waste water process |
| 06/25/1980 | EP0012456A1 Process for treating a pressurized condensate |
| 06/17/1980 | US4208387 Removal of sulfur dioxide from waste gases |
| 06/11/1980 | EP0011997A1 Method for removing hydrogen sulphide from gaseous mixtures containing hydrogen sulphide and carbon dioxide |
| 06/10/1980 | US4207298 High temperature removal of H2 S from reducing gas |
| 06/03/1980 | US4206186 Washing with an oil, absorption to purify |
| 05/27/1980 | CA1078145A1 Removal of co2 and/or h2s from cracked gases |
| 04/22/1980 | CA1076021A1 Method of cleaning gases and apparatus therefor |
| 04/15/1980 | US4198378 Process for removing CO2, H2 S and other gaseous impurities from gaseous mixtures |
| 04/15/1980 | CA1075441A1 Zinc oxide desulfurization process |
| 04/02/1980 | EP0009217A1 Adiabatic adsorption process for cleaning or separating gases |
| 04/01/1980 | US4196174 Nickel sulfide process for the removal of H2 S |
| 04/01/1980 | CA1074534A1 Process for acid gas removal |
| 03/19/1980 | EP0008857A1 Method of simultaneously cooling and removing water from hydrocarbon gas mixtures and apparatus therefor |
| 03/19/1980 | EP0008640A1 Method for the removal of hydrogen sulfide from gases or liquid hydrocarbons and gases or liquid hydrocarbons thus purified |
| 03/11/1980 | US4192854 Reaction of hydrogen sulfide with solution of copper sulfate buffered with ammonium sulfate, precipitating copper sulfide |
| 03/11/1980 | CA1073369A1 Carbon decanter |
| 03/05/1980 | EP0008449A1 Process for removing COS from a gas or liquid stream |
| 02/19/1980 | CA1071873A1 Purification process for coal gas methanation |
| 02/19/1980 | CA1071872A1 Hydrodesulfurization purification process for coal gasification |
| 02/12/1980 | US4188195 Treatment of waste liquor |
| 02/12/1980 | CA1071614A1 Regeneration of sulfided dolomite |
| 01/22/1980 | US4185079 Removal of phosphine contaminant from carbon monoxide gas mixtures |
| 01/22/1980 | US4184855 Acid gas, absorption by aqueous alkanolamine, heat exchanging, stripping |
| 01/15/1980 | CA1069678A1 Gas desulfurization |
| 01/08/1980 | CA1069645A1 Suppression of pollution in mineral fiber manufacture |
| 01/08/1980 | CA1069463A1 Method for removing hydrogen sulfide |
| 01/01/1980 | US4181706 Method and apparatus for decomposing ammonia fumes having a high hydrogen sulfide content |
| 12/25/1979 | US4180549 Desulfurization of hot reducing gas |
| 12/04/1979 | US4177250 Method of removing acetylene and sulfur compounds from gases by absorption in dimethyl formamide |
| 11/27/1979 | US4175928 Hydrodesulfurization purification process for coal gasification |
| 11/14/1979 | EP0005138A1 Process for producing synthesis gas with wash water purification and novel flash column for use in said process |
| 10/09/1979 | US4170550 Process for reducing aqueous effluents containing environmentally unacceptable compounds from a process for gasifying carbonaceous materials |
| 10/02/1979 | CA1063511A1 Apparatus for removing pitch from thermally cracked gas |
| 09/19/1979 | EP0004043A1 Removal of acid gases from hot gas mixtures |
| 09/18/1979 | CA1062644A1 Separation process |
| 08/22/1979 | EP0003531A1 Process for treating residual gases produced by burning hydrogen sulfide to elementary sulfur according to the Claus process |
| 08/14/1979 | US4164544 Using sintered manganese oxide-aluminum oxide pellets, regeneration of desulfurization agent by heating in oxidizing gas |
| 08/07/1979 | CA1059765A1 Process for purifying gases produced by gasification of solid or liquid fossile fuels, by treatment with water vapor and oxygen under superatmospheric pressure |
| 07/31/1979 | US4162902 Countercurrent solvent extraction, stripping |
| 07/11/1979 | EP0002880A2 Regeneration of an absorbent liquid |
| 07/10/1979 | US4160810 Removal of acid gases from hot gas mixtures |
| 07/10/1979 | CA1057936A1 Process for the purification of gas generated in the pressure gasification of coal |
| 06/19/1979 | CA1056568A1 Gas blast attenuation with recirculation of gas and cooling thereof |
| 05/22/1979 | US4155985 Process of purifying gases |
| 05/15/1979 | US4154584 Method for cooling gases containing naphthalene, tar and solids |
| 05/08/1979 | US4153674 Sulfur recovery from gases rich in H2 S and CO2 as well as COS or organic sulfur |
| 05/08/1979 | CA1053903A1 Process for purifying gases produced by gasification of solid or liquid fossile fuels, by treatment with water vapor and oxygen under superatmospheric pressure |
| 04/24/1979 | US4150957 Celaning plates continuously, countercurrent flow |
| 04/17/1979 | US4150104 Method for removing hydrogen sulfide from gases and for obtaining elemental sulfur |
| 04/17/1979 | US4149859 Process for cooling and separation of dry particulate matter from a hot gas |
| 04/17/1979 | CA1052537A1 Process and apparatus for the purification of coke oven gas |
| 03/27/1979 | US4146569 Scrubbing, regeneration |
| 03/20/1979 | US4145192 Drying, desulfurization, anhydrous solvent containing n-methyl-e-caprolactam, alkanolamine and a glycol |
| 03/20/1979 | CA1050921A1 Treatment of coke oven gas |
| 03/13/1979 | US4144314 Process for regenerating water-containing methanol |
| 03/13/1979 | US4144039 Selective absorption process of hydrogen sulphide and sulphur containing compounds from a gaseous mixture |
| 03/06/1979 | US4142875 Process for the purification of scrubbing solvents by removal of Ni(CO).sub. |
| 01/30/1979 | US4137294 Process of scrubbing fuel synthesis gases to remove acid gases and organic sulfur compounds |
| 01/16/1979 | CA1046429A1 Production of industrially usable gas |
| 01/09/1979 | US4133643 Method and apparatus for decomposing ammonia fumes having a high hydrogen sulfide content |
| 11/21/1978 | US4126431 Method for the preliminary treatment of crude gas from a thermic carbon refinement process |
| 10/31/1978 | US4123502 Washing with tar oil |
| 10/24/1978 | CA1041006A1 Method for the removal of naphthalene from coke oven gas |
| 10/17/1978 | CA1040387A1 Process for the purification of gas streams |
| 09/19/1978 | US4115079 Removing pollutants from aqueous liquor used to scrub fuel gasification product |