| Patents for C10G 1 - Production of liquid hydrocarbon mixtures from oil shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal (10,571) |
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| 03/24/1981 | US4257869 Liquefaction of acid treated coal |
| 03/19/1981 | WO1981000720A1 Process for liquefying coal |
| 03/18/1981 | EP0025257A1 Filtration of a coal liquid slurry using an ethylene vinyl acetate copolymer |
| 03/18/1981 | EP0025256A1 Filtration of a coal liquid slurry using polyisobutylene and an alcohol |
| 03/17/1981 | CA1097574A1 Gravity settling |
| 03/11/1981 | EP0024819A1 Production of methanol |
| 03/11/1981 | EP0024458A1 Improved solvent refined coal process |
| 03/11/1981 | EP0024457A1 Novel fuel compositions |
| 03/10/1981 | US4255258 Filtration of a coal liquid slurry using an alkylmethacrylate copolymer and an alcohol |
| 03/10/1981 | US4255249 Process for production of oil from oil sand |
| 03/10/1981 | US4255248 Hydrogenation, catalytic hydrocracking |
| 03/10/1981 | US4255129 Apparatus and method for processing organic materials into more useful states |
| 03/10/1981 | CA1097242A1 Tar sands process |
| 03/10/1981 | CA1097241A1 Multiple-stage hydrogen-donor coal liquefaction process |
| 03/03/1981 | US4253938 Process for retorting oil products contained in shales and sands |
| 03/03/1981 | US4253937 Coal liquefaction process |
| 03/03/1981 | CA1096799A1 Process for manufacturing metallurgical carbonaceous materials from coals |
| 03/03/1981 | CA1096798A1 Coal liquefaction process and apparatus therefor |
| 02/25/1981 | EP0024139A2 Producing liquid hydrocarbon streams by hydrogenation of fossil-based feedstock |
| 02/25/1981 | EP0024104A1 Process for hydrotreating a liquid coal-derived material |
| 02/24/1981 | US4252648 Filtration of a coal liquid slurry using an alkylmethacrylate copolymer |
| 02/24/1981 | US4252647 Filtration of a coal liquid slurry using an ethylene vinyl acetate copolymer |
| 02/24/1981 | US4252646 Filtration of a coal liquid slurry using an ethylene vinyl acetate copolymer and an alcohol |
| 02/24/1981 | US4252633 Vapor phase hydrogen donor solvent |
| 02/24/1981 | CA1096299A1 In situ oil shale retort |
| 02/17/1981 | US4251500 Using an iron compound catalyst and a group 6 metal acid or oxide catalyst |
| 02/17/1981 | US4251364 Dissolved in hydrocarbon oil |
| 02/17/1981 | US4251346 Process for coal liquefaction |
| 02/17/1981 | US4251345 Method for effecting coal-liquefying reaction |
| 02/17/1981 | CA1095845A1 Process for separating tar from tar sand mixture |
| 02/10/1981 | US4250017 Process and apparatus for separating tar from a tar sand mixture |
| 02/10/1981 | US4250016 Using ammonium sulfite or bisulfite |
| 02/10/1981 | US4250015 Reduction of particle size, tin catalyst |
| 02/10/1981 | US4250014 Coal liquefaction process |
| 02/10/1981 | US4249855 Method for introducing solids into a solids upflow vessel |
| 02/05/1981 | WO1981000296A1 Apparatus and method for processing organic materials |
| 02/03/1981 | US4248693 Treatment with alkali metal sulfide or alkanolic alkali metal hydrosulfide |
| 02/03/1981 | US4248692 Process for the discharge of ash concentrate from a coal deashing system |
| 02/03/1981 | US4248691 Process of producing a suspension of brown coal and oil for hydrogenation |
| 02/03/1981 | US4248686 For removal of fine solid particles from liquefaction product |
| 02/03/1981 | US4248605 Agglomeration with a calcium compound |
| 01/27/1981 | US4247385 Method for hydrocracking a heavy polynuclear hydrocarbonaceous feedstock in the presence of a molten metal halide catalyst |
| 01/27/1981 | US4247384 Liquefaction of carbonaceous materials |
| 01/27/1981 | US4247367 Apparatus for solid waste pyrolysis |
| 01/27/1981 | US4246998 Conical screen structure |
| 01/27/1981 | CA1094612A1 Dense-phase feeder method |
| 01/27/1981 | CA1094485A1 Separation of solids from tar sands extract |
| 01/27/1981 | CA1094484A1 Flotation and centrifugation method for recovery of hydrocarbons from dilution centrifuging tailings |
| 01/27/1981 | CA1094483A1 Aids for the conditioning step in the hot water extraction process for tar sands |
| 01/27/1981 | CA1094461A1 Process for separating and recovering liquid products from solid and liquid substances |
| 01/20/1981 | US4246237 Hydrocracking polynuclear aromatics, metal halide catalyst |
| 01/20/1981 | US4246093 From coal, oil shale or tar sand prevents breakage or agglomeration |
| 01/20/1981 | US4246001 From plants, hydrocarbon fuel oils |
| 01/20/1981 | CA1094003A1 Method for addition of alkaline process aids to the conditioning step of the hot water process for extraction of hydrocarbons from bituminous sands |
| 01/20/1981 | CA1094002A1 Oil shale upgrading |
| 01/13/1981 | US4244812 System for producing a powdery composition comprising coal products in a coal deashing process |
| 01/13/1981 | US4244805 Liquid yield from pyrolysis of coal liquefaction products |
| 01/13/1981 | US4244700 Method of and apparatus for heat processing of pulverized solid fuel |
| 01/13/1981 | US4244180 Process for producing fuel gases from carbonaceous material |
| 01/13/1981 | CA1093489A1 Method and apparatus for the extraction and recovery of hydrocarbons from petroleum bearing materials |
| 01/13/1981 | CA1093488A1 Method and apparatus for extracting oil from oil shale |
| 01/13/1981 | CA1093462A1 Method of forming in situ oil shale retorts |
| 01/07/1981 | EP0021556A1 Novel deashed coal |
| 01/07/1981 | EP0021555A1 Energy generating process and novel fuel therefor |
| 01/07/1981 | EP0020734A1 Coal liquefaction process with a plurality of feed coals |
| 01/07/1981 | EP0020663A1 Coal liquefaction process with improved slurry recycle system |
| 01/07/1981 | EP0020657A1 Integrated coal liquefaction-gasification process |
| 01/07/1981 | EP0020656A1 Coal liquefaction process employing extraneous minerals |
| 01/07/1981 | EP0020631A1 Coal liquefaction process utilizing selective heat addition |
| 01/06/1981 | US4243511 Process for suppressing carbonate decomposition in vapor phase water retorting |
| 01/06/1981 | US4243510 Shale retorting process and apparatus |
| 01/06/1981 | US4243509 Coal hydrogenation |
| 01/06/1981 | CA1093102A1 Carbohydrate wastes conversion process and apparatus therefor |
| 01/06/1981 | CA1093002A1 Solvent extraction of oil from tar sands utilizing a trichloroethylene solvent |
| 12/30/1980 | US4242195 Extraction of tar sands or oil shale with organic sulfoxides or sulfones |
| 12/30/1980 | US4242102 Pulverization and gas entrainment of solidified residue after vacuum flashing |
| 12/23/1980 | US4240897 Oil sands hot water extraction process |
| 12/23/1980 | US4240587 Method for recycling tires and similarly compounded materials to recover usable constituents |
| 12/23/1980 | CA1092045A1 Coal deashing process having improved solvent recovery techniques |
| 12/23/1980 | CA1092044A1 Coal liquefaction process |
| 12/16/1980 | US4239617 Process and apparatus for solvent extraction of oil from oil-containing diatomite ore |
| 12/16/1980 | US4239613 Followed by solvent extraction of solid phase and devolatilization of extract |
| 12/16/1980 | CA1091604A1 Oil sands hot water extraction process |
| 12/16/1980 | CA1091603A1 Method and apparatus for pyrolyzing of oil shale |
| 12/16/1980 | CA1091602A1 Solvent recovery in a coal deashing process |
| 12/09/1980 | US4238315 Recovery of oil from oil shale |
| 12/09/1980 | CA1091176A1 Hydrogen donor solvent coal liquefaction process |
| 12/02/1980 | US4236995 Process for recovering bitumen from tar sand |
| 12/02/1980 | US4236896 Slurry removal process |
| 12/02/1980 | CA1090729A1 Process for the production of fuel values from carbonaceous materials |
| 11/26/1980 | EP0019351A1 Filtration of a coal liquid slurry using an alkylmethacrylate copolymer |
| 11/26/1980 | EP0019350A1 Filtration of a coal liquid slurry using an alkylmethacrylate copolymer and an alcohol |
| 11/26/1980 | EP0018996A1 Coal liquefaction-gasification process including reforming of naphtha product |
| 11/25/1980 | US4235699 Solubilization of coal with hydrogen sulfide and carbon monoxide |
| 11/25/1980 | US4235676 Apparatus for obtaining hydrocarbons from rubber tires and from industrial and residential waste |
| 11/18/1980 | US4234408 Process for hydrocracking carbonaceous material in liquid carrier |
| 11/18/1980 | US4234407 Reactor and method for hydrocracking carbonaceous material |
| 11/18/1980 | US4234402 Sulfur removal from crude petroleum |
| 11/13/1980 | WO1980002386A1 Filtration of a coal liquid slurry using an alkylmethacrylate copolymer and an alcohol |
| 11/13/1980 | WO1980002385A1 Filtration of a coal liquid slurry using an alkylmethacrylate copolymer |