| 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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| 06/03/1992 | CN1061616A Compounding and method for preparation of substitutive gasoline by dirt mud |
| 06/02/1992 | US5118408 Reducing the water and solids contents of bitumen froth moving through the launder of a spontaneous flotation vessel |
| 06/02/1992 | CA1302332C Process for the hydrogenation of heavy and residual oils |
| 06/02/1992 | CA1302327C Low temperature bitumen recovery process |
| 05/28/1992 | CA2030934A1 Oil sands separator and separation method |
| 05/26/1992 | CA1301692C Process for flocculating recycle water from oil sands processing to effect efficiencies |
| 05/20/1992 | EP0485378A1 Improved method of refining coal by short residence time hydrodisproportionation |
| 05/19/1992 | US5114541 Process for producing solid, liquid and gaseous fuels from organic starting material |
| 05/19/1992 | CA1300849C Absorption of hydrogen sulfide |
| 05/12/1992 | CA1300540C Process for the reprocessing of carbon containing wastes |
| 05/05/1992 | US5110452 Method of refining coal by catalyzed short residence time hydrodisproportionation to form a novel coal-derived fuel system |
| 05/05/1992 | US5110451 Solvent extraction, catalytic hydrocracking and hydrogenation; liquefaction |
| 05/05/1992 | US5110450 Liquefaction; pretreament depolymerization with carbon monoxide |
| 05/05/1992 | CA1300063C Process for single-step coal liquefaction |
| 05/05/1992 | CA1300000C Recovery of heavy oil |
| 05/02/1992 | CA2053016A1 Recovery of oil from tar sands |
| 04/29/1992 | CN1016439B Process for treatment of waste material |
| 04/28/1992 | US5108581 Hydroconversion of heavy feeds by use of both supported and unsupported catalysts |
| 04/22/1992 | EP0481541A1 Process for treating refinery slurries |
| 04/21/1992 | CA1299130C Single-step coal liquefaction process |
| 04/08/1992 | EP0479258A1 Solvent extraction process for treatment of oily substrates |
| 04/07/1992 | US5102428 Acidic metallosilicate catalyst |
| 04/06/1992 | CA2052655A1 Process for treating refinery slurries |
| 04/03/1992 | CA2052497A1 Solvent extraction process for treatment of oily substrates |
| 04/01/1992 | EP0477187A1 Recovery of commercially valuable products from scrap tires. |
| 04/01/1992 | CN1016072B Process for cooling hot pyrolysis gas |
| 03/31/1992 | US5100536 Hydrogenation of coal, crude oil and bitumens, simplification |
| 03/24/1992 | US5099086 Limonene and other paraffins, naphthenes, olefins and aromatics separated by distillation |
| 03/24/1992 | US5098481 Hydrocarbon impurities in soils, agitation, gas flow and recovering the hydrocarbons |
| 03/19/1992 | WO1992004423A2 Monomeric recovery from polymeric materials |
| 03/18/1992 | CN1059541A Process for conversion of carbonaceous feedstocks to particulate capbon and methanol |
| 03/17/1992 | US5096570 Method for dispersing catalyst onto particulate material |
| 03/17/1992 | US5096569 Catalytic hydropyrolysis of carbonaceous material with char recycle |
| 03/11/1992 | EP0473584A1 Method of reducing the oil content of cuttings and apparatus for the application of said method. |
| 03/10/1992 | US5095040 Process for conveying old rubber tires into oil and a useful residue |
| 03/05/1992 | WO1992001767A3 Recycling process, apparatus and product produced by such process for producing a rubber extender/plasticizing agent from used automobile rubber tires |
| 03/03/1992 | US5092984 Pyrolysis of coal |
| 03/03/1992 | US5092983 Process for separating extractable organic material from compositions comprising said extractable organic material intermixed with solids and water using a solvent mixture |
| 02/26/1992 | EP0471900A1 Apparatus and process useful for solvent extraction of organic material from compositions containing the same |
| 02/25/1992 | US5091076 Acid treatment of kerogen-agglomerated oil shale |
| 02/11/1992 | US5087436 Recovery of commercially valuable products from scrap tires |
| 02/06/1992 | WO1992001767A2 Recycling process, apparatus and product produced by such process for producing a rubber extender/plasticizing agent from used automobile rubber tires |
| 02/05/1992 | EP0469701A2 Process for the simultaneous treatment of two hazardous feedstocks |
| 02/05/1992 | EP0468991A1 Method of separating oil-in-water emulsions |
| 02/04/1992 | US5085764 Process for upgrading coal |
| 02/04/1992 | CA1295314C Catalyst preparation and hydroconversion process utilizing the catalyst |
| 02/04/1992 | CA1295274C Oil shale processing apparatus and method |
| 01/29/1992 | EP0468032A1 Coal liquefaction pre-treatment |
| 01/28/1992 | US5084160 Method for solubilization of low-rank coal using low molecular weight cell-free filtrates derived from cultures of coriolus versicolor |
| 01/28/1992 | US5084141 Fission of organic material to produce carbon and gaseous by-p roducts, circulation of gases |
| 01/28/1992 | US5084079 High-pressure hot separator |
| 01/21/1992 | US5082534 Pyrolytic conversion system |
| 01/14/1992 | CA1294236C Process for the hydrogenative reprocessing of carbon containing waste materials of synthetic or predominantly synthetic origin |
| 01/07/1992 | US5079385 Depolymerization of olefin wastes, production of gasoline, fuel and diesel oil, hydrocarbons |
| 01/07/1992 | CA1293944C Hot water bitumen extraction process |
| 01/07/1992 | CA1293943C Microwave separation of bituminous material from tar sands |
| 12/31/1991 | US5076915 Apparatus for removing suspended solids from a liquid |
| 12/24/1991 | CA1293464C Recovery of heavy oil |
| 12/22/1991 | CA2041722A1 Coal hydroconversion process comprising solvent enhanced pretreatment with carbon monoxide |
| 12/17/1991 | US5073251 Method of an apparatus for recovering oil from solid hydrocarbonaceous material |
| 12/11/1991 | EP0460159A1 Process for hydrogenating a carbonaceous material, in particular coal and/or heavy oil |
| 12/10/1991 | US5071540 Pretreatment in aqueous/carbon monoxide containing environment |
| 12/04/1991 | EP0180619B1 Method and apparatus involving electromagnetic energy heating |
| 12/03/1991 | US5070109 Roofing and paving materials from scrap tires |
| 11/27/1991 | WO1991018960A1 Process and device for utilizing organic wastes |
| 11/27/1991 | CA2083601A1 Process and device for utilizing organic wastes |
| 11/26/1991 | US5068484 Process for the hydroconversion of a feedstock comprising organic compounds having a tendency to readily form polymer compounds |
| 11/26/1991 | US5068010 Apparatus for securing oil, gas and by-products from pyrobituminous shale and other matter impregnated with hydrocarbons |
| 11/19/1991 | US5066325 Liquiefaction of coal to remove oil; pelletization, reduction, melting, forming mineral wool; electricity |
| 11/13/1991 | CN1014716B Plant for pyrolysis of waste material |
| 11/13/1991 | CN1014715B Process for operating pyrolysis plant |
| 11/12/1991 | US5064527 Heating, pressurizatin in presence of dihydrocarbyl substituted metal dithiocarbamate catalyst and hydrogen |
| 11/12/1991 | CA1291957C Treatment of froth form oil sands hot water recovery process |
| 10/29/1991 | US5061363 Method for co-processing waste rubber and carbonaceous material |
| 10/23/1991 | CN1014418B Method of liquefying coal |
| 10/22/1991 | US5059307 Process for upgrading coal |
| 10/16/1991 | EP0451343A1 High pressure hot separator |
| 10/15/1991 | US5057189 Pyrolysis of tires; recovering char, steel, fuel gas and oil |
| 10/09/1991 | EP0449976A1 AN EXTRACTION PROCESS AND APPARATUS TO REMOVE PCBs FROM SOIL AND SLUDGE |
| 10/08/1991 | US5055196 Comminuting and dispersing surfactant |
| 10/08/1991 | US5055181 Hydropyrolysis-gasification of carbonaceous material |
| 10/08/1991 | US5055180 Method and apparatus for recovering fractions from hydrocarbon materials, facilitating the removal and cleansing of hydrocarbon fluids, insulating storage vessels, and cleansing storage vessels and pipelines |
| 10/08/1991 | US5055131 Coal is pyrolysed to char, reduction of iron ore with char and generating hot gases, utilization of hot gases as electricity |
| 09/24/1991 | CA1289496C Process for upgrading tar sand bitumen |
| 09/19/1991 | WO1991013948A1 Multi-stage retorting |
| 09/18/1991 | EP0446930A1 Pyrolytic conversion system |
| 09/17/1991 | US5049256 Solvent extraction with methyl ethyl ketone |
| 09/15/1991 | CA2038146A1 Pyrolytic conversion system |
| 09/11/1991 | CN1013873B Method for separating water and solid particles from fuel oil, especially shale oil |
| 09/10/1991 | US5047143 Dissolving in medium polarity solvent, mixing with saturated nonpolar hydrocarbon solvent, separation of solvents from light phase produced |
| 09/10/1991 | CA2037856A1 High pressure hot separator |
| 09/07/1991 | WO1991013698A1 Soil remediation process and system |
| 09/03/1991 | US5045180 Catalytic two-stage coal liquefaction process having improved nitrogen removal |
| 09/03/1991 | US5045112 Coal liquefaction, pyrolysis; iron reduction, melting |
| 09/03/1991 | CA1288381C Method and apparatus for the controlled reduction of organic material |
| 09/03/1991 | CA1288372C Amphiphilic phase behavior separation of carboxylic acids/hydrocarbon mixtures in recovery of oil from tar sands or the like |
| 08/22/1991 | WO1991012297A1 Coal liquefaction pre-treatment |
| 08/22/1991 | WO1991012296A1 Process utilizing pyrolyzational and gasification for synthetic crude oil production from coal based feedstock |
| 08/20/1991 | US5041210 Oil shale retorting with steam and produced gas |
| 08/20/1991 | US5041209 Process for removing heavy metal compounds from heavy crude oil |