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)
07/1980
07/01/1980CA1080650A1 Method for preparing low-sulfur, low-ash fuel
07/01/1980CA1080649A1 Treatment of coal for the production of clean solid fuel and/or liquid turbine fuel
06/1980
06/26/1980WO1980001285A1 Coal liquefaction process employing internal heat transfer
06/26/1980WO1980001284A1 Coal liquefaction process with a plurality of feed coals
06/26/1980WO1980001283A1 Integrated coal liquefaction-gasification process
06/26/1980WO1980001282A1 Coal liquefaction process employing extraneous minerals
06/26/1980WO1980001281A1 Coal liquefaction-gasification process including reforming of naphtha product
06/26/1980WO1980001280A1 Coal liquefaction process with improved slurry recycle system
06/26/1980WO1980001279A1 Coal liquefaction process utilizing selective heat addition
06/26/1980WO1980001278A1 Integrated coal liquefaction-gasification-naphtha reforming process
06/24/1980US4209381 Distillation
06/24/1980CA1080202A1 Hydroconversion of coal in a hydrogen donor solvent
06/24/1980CA1080147A1 Obtaining hydrocarbons from rubber tires and waste plastic materials
06/24/1980CA1079904A1 Method for clarifying water layers formed in asphaltic sand treatment
06/17/1980CA1079665A1 Hydroconversion of an oil-coal mixture
06/17/1980CA1079664A1 Coal liquefaction process using an aluminum phosphate supported catalyst
06/17/1980CA1079663A1 Process for hydrodesulfurization of carbonaceous stocks using suspended catalyst
06/17/1980CA1079662A1 Coal liquefaction process
06/10/1980CA1079214A1 Liquefaction of sub-bituminous coal
06/03/1980US4206033 CO2 Pretreatment prevents calcium carbonate formation
06/03/1980US4206032 Hydrogenation of carbonaceous materials
06/03/1980US4206001 Cleaning method for refining process rundown tank
06/03/1980CA1078774A1 Process for manufacturing a carbonaceous material
06/03/1980CA1078610A1 Process for treating coal and products produced thereby
05/1980
05/27/1980US4204943 Using a particulate hydrogenation catalyst of coke, coke residue, or coke ash
05/27/1980US4204923 Method and apparatus for recovery of hydrocarbons from tar-sands
05/27/1980CA1078363A1 Hydrogenating catalyst and process for preparing same
05/20/1980US4203839 Adding calcium salt
05/20/1980US4203823 Recycling mineral residue, hydrocracking, conversion by oxidation to synthesis gas, resuing hydrogen
05/20/1980US4203804 Apparatus for the pyrolysis of pieces of rubber or like material, especially used motor vehicle tires
05/20/1980CA1077872A1 Combustion method of oil shale retorting
05/20/1980CA1077871A1 Process for liquifying coal
05/13/1980US4202757 Coal liquification process
05/13/1980US4202756 Process for the production of solvent-refined coal useful as starting material for other carbonaceous products
05/13/1980CA1077423A1 Process and apparatus for pyrolysis of solid carbonaceous material
05/06/1980US4201656 Measuring the amount of fines
05/06/1980CA1076954A1 Method for the recovery of oil
04/1980
04/29/1980US4200521 Catalytic hydroprocessing of solvent refined coal to provide a liquid and a solid fuel
04/29/1980US4200517 Treatment of hydrocarbon-containing mineral material
04/29/1980US4200494 High injection velocity of preheated particles
04/29/1980CA1076504A1 Method for concentrating heavy minerals in the solids tailings from hot water extraction of tar sands
04/29/1980CA1076503A1 Simplified liquefaction pyrolysis process and apparatus therefor
04/22/1980US4199432 Staged turbulent bed retorting process
04/22/1980CA1076048A1 Recovery of bitumen from tar sands
04/22/1980CA1075888A1 Flooding with micellar systems affected by cosurfactants
04/15/1980US4197937 Non-ionic emulsifying release agent for bituminous sands conveyor belt
04/08/1980US4197190 External heating, spraying into holding vessel and scrubbing watervapor
04/08/1980US4197183 Processing of tar sands
04/01/1980US4196072 Hydroconversion process
04/01/1980CA1074718A1 Coal treatment including dissolving in molten inorganic salt
03/1980
03/25/1980CA1074243A1 Process and fluid media for treatment of tar sand to recover oil
03/18/1980US4193862 Eduction
03/11/1980US4192731 Coal extraction process
03/11/1980US4192653 Novel fuel compositions comprising upgraded solid _and/or semi-solid material prepared from coal
03/11/1980CA1073389A1 Removal of metals and coke during thermal hydrocracking of heavy hydrocarbon oils
03/06/1980WO1980000386A1 System for the registration of the passage of articles through a previously determined field
03/06/1980WO1980000385A1 Programmable controller system for industrial process apparatus
03/06/1980WO1980000381A1 Simulator modules and rack assembly
03/04/1980US4191700 Hydroliquefaction coal
03/04/1980US4191630 Process for the production of shale oil from oil shales
03/04/1980US4191629 Reactor residuum concentration control in hydroconversion of coal
03/04/1980US4191628 Process for removal of mineral particulates from coal-derived liquids
03/04/1980US4191500 Dense-phase feeder method
03/04/1980US4191252 Aromatic solvent, steam distillation, petroleum sulfonates
03/04/1980CA1072899A1 Separation of insoluble material from coal liquefaction product
03/04/1980CA1072898A1 Coal liquefaction process
02/1980
02/26/1980US4190518 Deashing, hydrodesulfurization, hydrodenitrogenation
02/26/1980CA1072474A1 Deaerator circuit for bitumen froth
02/26/1980CA1072473A1 Dilution centrifuging of bitumen froth from the hot water process for tar sand
02/21/1980WO1980000258A1 Coal liquefication process
02/19/1980US4189376 Solvent extraction process
02/19/1980US4189375 Of hydrogen
02/19/1980US4189374 Coal liquefaction process employing internal heat transfer
02/19/1980US4189372 Solvent deashing
02/19/1980US4189371 Multiple-stage hydrogen-donor coal liquefaction process
02/12/1980US4187672 Gasification, oxidation
02/12/1980CA1071557A1 Process for the recovery of hydrocarbonaceous materials from tar sand
02/12/1980CA1071403A1 Preconditioning treatment of coal to minimize agglomeration
02/07/1980WO1980000156A1 Combined coal liquefaction-gasification process
02/07/1980WO1980000155A1 Coal liquefaction process employing multiple recycle streams
02/05/1980US4187167 Method and apparatus for the extraction and recovery of hydrocarbons from petroleum bearing materials
02/05/1980US4187044 Coal slurry pipelining
02/05/1980CA1071129A1 Method for improving the sedimentation and filterability of coal-derived liquids
02/05/1980CA1070948A1 Integrated coal hydrocarbonization and gasification of char
01/1980
01/29/1980CA1070631A1 Solids recovery from coal liquefaction slurry
01/29/1980CA1070480A1 Char composition and a method for making a char composition
01/23/1980EP0007174A1 Combined coal liquefaction-gasification process
01/22/1980CA1070255A1 Circular traveling grate sintering machine
01/15/1980CA1069845A1 Double solvent extraction of organic constituents from tar sands
01/10/1980WO1980000045A1 Method and apparatus for generating and utilizing a compound plasma configuration
01/09/1980EP0006699A2 Coal liquefaction process employing multiple recycle streams
01/08/1980US4182674 Nitrogen reduction and dehydrogenation of synthetic crude
01/08/1980CA1069451A1 Method of separating bitumen from tar sand with cold solvent
01/01/1980US4181596 Process for treating hot shale oil effluent from a retort
01/01/1980CA1068892A Method and solvent composition for stimulating the production of oil from a producing well
12/1979
12/25/1979US4180718 Apparatus and system for processing oil shale
12/25/1979US4180456 Process for recovering a premium oil from a slurry produced by high temperature hydrogenation of a solid, hydrocarbonaceous fuel
12/25/1979US4180455 Process for thermal cracking a heavy hydrocarbon
12/25/1979US4180452 Method for hydrogenation of coal
12/18/1979US4179352 Distillate of liquid hydrocarbon produced is hydrogenated to obtain additional products and reusable hydrogen-donor solvent