| Patents for C10G 7 - Distillation of hydrocarbon oils (2,681) |
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| 09/16/1986 | US4612111 Control of a crude oil preheat furnace |
| 08/19/1986 | US4606816 Method and apparatus for multi-component fractionation |
| 08/13/1986 | CN85108736A Process for petroleum fractionating under methane atmosphere |
| 08/12/1986 | US4605493 For fluid catalytic conversion or thermoforming catalytic conversion systems |
| 08/06/1986 | EP0189610A1 Process and apparatus for the short-path vacuum distillation of a liquid hydrocarbon mixture |
| 07/31/1986 | WO1986004338A1 Esters of carboxy-containing interpolymers |
| 07/23/1986 | EP0188124A2 Method and apparatus for minimizing recycling in an unsaturated gas plant |
| 07/09/1986 | EP0187030A2 Multi-component fractionation process |
| 07/08/1986 | CA1207270A1 Process for removing polymer-forming impurities from naphtha fraction |
| 07/02/1986 | EP0186617A1 Method for fractionating oil under methane atmosphere |
| 07/02/1986 | EP0186291A1 Decontamination of insulating fluids |
| 07/02/1986 | CA1206908A Carburetion fuel |
| 06/17/1986 | US4595491 Extractive distillation using as selective solvent N-substituted morpholine |
| 06/10/1986 | CN85109038A Process and apparatus for the short-path vacuum distillation of a liquid hydrocarbon mixture |
| 05/06/1986 | US4586986 Method of recovering pure aromatic substances |
| 05/06/1986 | CA1204073A1 Control of a fractional distillation process |
| 03/26/1986 | EP0175523A2 Fractionator having reduced product vapor condensation in the flash zone |
| 03/25/1986 | CA1202264A1 Method and composition for neutralizing acidic components in petroleum refining units |
| 12/17/1985 | US4559108 Distillation apparatus |
| 12/10/1985 | US4558423 Utilization of an ASTM end point temperature for controlling a fractional distillation process |
| 12/10/1985 | CA1197806A1 Process for separating a multi-component liquid |
| 12/03/1985 | US4556461 Process for separating highly pure butene-1 or butene-1/isobutene mixture from C4 hydrocarbon fraction |
| 11/26/1985 | US4555309 Control of a fractional distillation process |
| 10/29/1985 | US4549934 Efficient; collecting heavy components and removing |
| 10/08/1985 | US4545895 Fractional distillation |
| 10/02/1985 | EP0155992A2 Process for the separation of aromatics from hydrocarbon mixtures with any concentration of aromatics |
| 09/18/1985 | EP0155207A1 Distillation process and apparatus by successive separations |
| 09/18/1985 | EP0154677A2 Process for the separation of aromatics from hydrocarbon mixtures with any concentration of aromatics |
| 08/20/1985 | US4536339 Demulsifiers for crude oil emulsions |
| 07/31/1985 | EP0149862A1 Process for re-refining spent lubeoils |
| 07/09/1985 | CA1190177A1 Extractive distillation method |
| 06/26/1985 | EP0146062A2 Process and device for working up oil sludge for combustion |
| 06/25/1985 | US4525244 Vapor recompression reboiling process |
| 05/14/1985 | US4517113 Process for removal of unreacted oil from surfactant slurry |
| 05/14/1985 | CA1187033A1 Process for recovering a c.sub.3-c.sub.7 hydrocarbon fraction from a liquid mixture containing said fraction and a deasphalted oil |
| 04/30/1985 | US4514281 Corrosion inhibition for distillation apparatus |
| 04/24/1985 | EP0137944A2 Control of a fractional distillation process |
| 04/16/1985 | US4511453 Corrosion inhibition when distilling coal liquids by adding cresols or phenols |
| 03/26/1985 | CA1184525A1 Process oils from converted wastes |
| 03/26/1985 | CA1184524A1 Process and apparatus for thermal cracking and fractionation of hydrocarbons |
| 03/19/1985 | CA1184145A1 Method of recovering pure aromatic substances from a mixture of hydrocarbons containing aromatic and non-aromatic constituents |
| 02/26/1985 | US4501657 Controlling the extent to which feed is heated |
| 02/19/1985 | CA1182774A1 Obtaining a conjugated diolefin from a mixture of c.sub.4 or c.sub.5 hydrocarbons |
| 01/29/1985 | CA1181710A1 Method and apparatus for the thermal treatment of heavy fuel oil |
| 01/09/1985 | EP0130352A2 Control of a fractional distillation process |
| 12/25/1984 | US4490275 Dimethylamino/ethanol/2-1; dimethylisopropanolamine/n,n-1/; aqueous |
| 12/12/1984 | EP0128071A1 Dehydration apparatus composed of an evaporator with a double body, and dehydration system containing this apparatus |
| 12/11/1984 | CA1179291A1 Distillation apparatus |
| 11/13/1984 | CA1177670A1 Analyzer for distillable materials |
| 10/31/1984 | EP0123395A2 Method and composition for neutralizing acidic components in petroleum refining units |
| 10/30/1984 | CA1177009A1 Reclaiming used lubricating oil |
| 10/24/1984 | EP0122367A2 Distillation column |
| 10/09/1984 | CA1175773A1 Reboiling process through secondary compression of vapors |
| 10/02/1984 | CA1175374A1 Hydrostripping process of crude oil |
| 09/25/1984 | US4473465 Complexing electrolytically opposite surfactants |
| 09/18/1984 | CA1174634A1 Extractive distilling with reworking of residue |
| 07/03/1984 | US4457837 Neutralization of corrosive acidity |
| 06/19/1984 | US4455221 Process for upgrading heavy hydrocarbons employing a diluent |
| 05/08/1984 | US4447318 Extractive distillation method |
| 04/10/1984 | US4441989 Heat exchanging |
| 02/14/1984 | US4431522 Catalytic reforming process |
| 02/07/1984 | US4430196 Method and composition for neutralizing acidic components in petroleum refining units |
| 01/24/1984 | US4427305 Analyzer for distillable materials |
| 01/03/1984 | US4424117 Hydrostripping process of crude oil |
| 12/27/1983 | US4422927 Process for removing polymer-forming impurities from naphtha fraction |
| 12/07/1983 | EP0095792A2 Process for separating a multi-component liquid |
| 11/29/1983 | CA1157798A1 Process for the fractional distillation of crude oil |
| 11/15/1983 | US4415443 Distillates removed from second column by fluid evacuation and circulated uncondensed back to first |
| 11/02/1983 | EP0092590A1 Process for the removal of condensed water from the injecion oil of a rotary or screw compressor, and rotary or screw compressor |
| 11/01/1983 | CA1156173A1 Distillation of crude oil |
| 10/18/1983 | US4410400 Extractive distilling with reworking of residue |
| 09/27/1983 | US4406743 Fractionation column for reclaiming used lubricating oil |
| 09/20/1983 | US4405449 Process for vapor-liquid contacting and fractional distillation |
| 08/30/1983 | US4401517 Vapor-liquid extractive distillation with dialkyl sulfone/water combination |
| 07/19/1983 | US4394219 Fractionating liquids |
| 06/22/1983 | EP0082042A1 Method of reboiling by vapour recompression |
| 06/22/1983 | EP0081895A1 Method and apparatus for the thermal treatment of heavy fuel oil |
| 06/08/1983 | EP0080808A1 Distillation apparatus |
| 05/18/1983 | EP0079124A2 Process and apparatus for thermal cracking and fractionation of hydrocarbons |
| 05/03/1983 | US4381992 Reclaiming used lubricating oil |
| 04/12/1983 | CA1144513A1 Closed-loop vacuum fractionation process |
| 03/29/1983 | CA1143688A1 Twin tower distillation of crude oil |
| 03/23/1983 | EP0074592A2 Bisamides, processes for their preparation and their use |
| 03/16/1983 | EP0073945A1 Process for obtaining pure aromatics |
| 03/08/1983 | CA1142470A1 Heat exchanger anti-foulant |
| 02/09/1983 | EP0070927A1 Fractional distillation process |
| 02/09/1983 | EP0070926A1 Process for the fractional distillation of crude oil |
| 02/01/1983 | US4371427 Extractive distillation |
| 01/19/1983 | EP0070188A2 An analyzer for distillable materials |
| 01/19/1983 | EP0070140A2 Improved distillation process |
| 01/18/1983 | CA1139705A1 Method for treating a spent emulsion of oil in water used in an industrial process, and the apparatus for carrying out the method |
| 01/04/1983 | CA1138812A1 Process for recovering phosphate ester type hydraulic fluids from industrial waste liquids |
| 12/15/1982 | EP0067020A2 Hydrostripping process of crude oil |
| 12/07/1982 | CA1137019A1 Process for recovering heat in distillation process |
| 11/24/1982 | EP0065194A1 Process for obtaining a conjugated diolefine from a C4-C5 hydrocarbon mixture |
| 07/13/1982 | CA1127580A1 Mixed-phase reaction product effluent separation process |
| 06/23/1982 | EP0054367A2 A method of separating light ends from a mixed hydrocarbon feed, and apparatus for carrying out the method |
| 06/08/1982 | CA1125218A1 Process and apparatus for reducing the energy required to separate liquids by distillation |
| 04/20/1982 | CA1122136A1 Anti-fouling agents and application of said agents |
| 03/23/1982 | US4321132 Distillation of crude oil |