| Patents for C10G 7 - Distillation of hydrocarbon oils (2,681) |
|---|
| 12/09/1998 | EP0882480A1 Facility for distilling a liquid product |
| 11/25/1998 | EP0879273A1 Process and apparatus for the treatment of waste oils |
| 11/25/1998 | EP0879220A1 Hydrocarbon separation |
| 11/25/1998 | CN1199767A Efficient tower-less gas fractionation technology |
| 11/12/1998 | WO1998050127A2 Operation method of a plant for distilling liquid products and plant for realising the same |
| 11/10/1998 | CA2102718C Process for the further processing of the vacuum residue in a crude oil refinery |
| 11/05/1998 | WO1998009492A3 Method for the vacuum distillation of a liquid product and particularly petroleum products, variants and equipment for realising the same |
| 10/29/1998 | WO1998047591A2 Operation process of a pumping-ejection stand for distilling liquid products |
| 10/22/1998 | WO1998046699A1 Method for producing heavy crude oil via a wellbore from a subterranean formation and converting the heavy crude oil into a distillate product stream |
| 10/06/1998 | US5817517 Constituent classes, lumps, 14 different molecular types in 4 different boiling range fractions |
| 10/01/1998 | WO1998042804A1 Aromatic solvents having aliphatic properties and methods of preparation thereof |
| 10/01/1998 | CA2284252A1 Aromatic solvents having aliphatic properties and methods of preparation thereof |
| 09/30/1998 | EP0588851B1 Apparatus and method for reclaiming useful oil products from waste oil |
| 09/29/1998 | CA2067313C Corrosion inhibition in highly acidic environments |
| 09/17/1998 | WO1998040448A1 Process for preparing purified conjugated diene |
| 09/15/1998 | US5806339 Multiple effect and distributive separation of isobutane and normal butane |
| 09/01/1998 | US5800738 Polyisobutylene |
| 08/27/1998 | WO1998037169A1 Olefin plant recovery system employing catalytic distillation |
| 08/20/1998 | WO1998035736A1 Plant for the distillation of a liquid product |
| 07/21/1998 | US5783119 Liquid distributor for columns |
| 07/07/1998 | US5776320 Process and apparatus for reactive distillation with a particular distribution of liquid and vapour phases |
| 06/30/1998 | US5771712 Gas stream is cooled, expanded, condensated and separated |
| 06/25/1998 | WO1998027180A1 Raffinate hydroconversion process |
| 06/25/1998 | WO1998027031A1 Two-stage process for obtaining significant olefin yields from residua feedstocks |
| 06/25/1998 | CA2274454A1 Two-stage process for obtaining significant olefin yields from residua feedstocks |
| 06/23/1998 | US5770044 Integrated staged catalytic cracking and hydroprocessing process (JHT-9614) |
| 06/23/1998 | US5770043 Integrated staged catalytic cracking and hydroprocessing process |
| 06/23/1998 | CA2075668C Process for the recovery of c2+ or c3+ hydrocarbons |
| 06/16/1998 | US5767332 Process and apparatus for producing aromatic hydrocarbon composition |
| 06/10/1998 | EP0826416A4 Method of conditioning hydrocarbon liquids and an apparatus for carrying out the method |
| 05/29/1998 | CA2191684A1 Recycle heat exchange flash treater and process |
| 05/20/1998 | EP0765369A4 Process for the removal of mercaptans and hydrogen sulfide from hydrocarbon streams |
| 04/29/1998 | EP0783910A4 Process for the vacuum distillation of a liquid product, preferably crude petroleum, and a facility for carrying out the process |
| 04/15/1998 | CN1038043C Thermal cracking of hydrocarbon feed |
| 04/07/1998 | US5736031 Vaporizing, separating, and condensing wellbore drilling fluid to decontaminate soil; pollution control |
| 04/02/1998 | WO1998013440A1 Separation of hydrocarbons/water/emulsifier mixtures |
| 04/02/1998 | WO1998013320A1 Process to produce styrene from petroleum feedstocks |
| 03/26/1998 | WO1998012160A1 Process for concurrent selective hydrogenation of acetylenes and 1,2 butadiene in hydrocarbon streams |
| 03/12/1998 | WO1998009492A2 Method for the vacuum distillation of a liquid product and particularly petroleum products, variants and equipment for realising the same |
| 03/11/1998 | CN1175568A Process for recovery of pure hydrocarbons from hydrocarbon mixture whcih contains aromatics and non-aromatics |
| 03/11/1998 | CN1037666C Filler and foam breaking mesh used for fractionating tower in refining oil |
| 03/04/1998 | EP0826416A1 Method of conditioning hydrocarbon liquids and an apparatus for carrying out the method |
| 03/03/1998 | US5723026 Process for recovering pure benzene and pure toluene from aromatic hydrocarbon products |
| 02/25/1998 | EP0825244A2 Process for integrated staged catalytic cracking and hydroprocessing |
| 02/25/1998 | EP0825243A2 Process for integrated staged catalytic cracking and hydroprocessing |
| 02/25/1998 | EP0728284A4 Cryogenic separation |
| 02/23/1998 | CA2212571A1 Integrated staged catalytic cracking and hydroprocessing process |
| 02/23/1998 | CA2212568A1 Integrated staged catalytic cracking and hydroprocessing process |
| 02/04/1998 | EP0822245A2 Process for obtaining pure aromatics from hydrocarbon mixtures containing aromatics and non-aromatics |
| 02/03/1998 | US5714664 Feeding a mixture of amines to hydrocarbon condensing system which contains water and chlorides, to elevate the ph profile of condensed water above the range in which severe corrosion of internals can occur |
| 01/31/1998 | CA2210980A1 A process for the recovery of pure hydrocarbons from a hydrocarbon mixture |
| 01/28/1998 | CN2273310Y Flexitray with improved valve hole structure |
| 01/21/1998 | CN1037112C Method for producing lubricating oil base oil raw material |
| 12/17/1997 | EP0812345A1 Method for selective hydrogenation of a distillation cut of hydrocarbons |
| 11/27/1997 | WO1997044298A1 Recovery of styrene from pyrolysis gasoline by extractive distillation |
| 11/26/1997 | EP0808352A1 High-vacuum oil refinery system and process |
| 11/20/1997 | WO1997043355A1 Method and equipment for fractioning crude oil |
| 11/18/1997 | US5688335 Contaminant removal from material |
| 10/21/1997 | US5679241 Contacting thermally cracked feedstream in distillation reaction column with hydrogenation catalyst to hydrogenate unsaturated hydrocarbons, fractionating, withdrawing, processing overhead to recover ethylene and propylene |
| 10/14/1997 | CA2141384C Mixed refrigerant cycle for ethylene recovery |
| 10/08/1997 | CN1161658A Liquid distrubutor for columns |
| 09/23/1997 | US5670703 Process and installation for producing liquid fuels and raw chemicals |
| 09/17/1997 | EP0794993A1 Integrated process for the production of reformate having reduced benzene content |
| 09/17/1997 | CN1159767A Desulfurization of incondensible gases from the vacuum distillation of crude oil |
| 09/17/1997 | CN1159474A Process for degreasing viscosity of fed heavy hydrocarbon and equipment improvement |
| 09/03/1997 | EP0792928A2 Process for the recovery of pure aromatics from reforming gasoline and apparatus for carrying out this process |
| 08/20/1997 | CN1157265A Method and device for treating dross and greasy dirt |
| 08/13/1997 | EP0662998B1 Fouling reducing dual pressure fractional distillation |
| 08/13/1997 | CN1156751A Crude oil atmospheric vacuum rectifying process with extractive distillation zone |
| 08/07/1997 | WO1997028110A1 Hydrocarbon separation |
| 08/06/1997 | EP0772485A4 Desulfurization of incondensible gases from the vacuum distillation of crude oil |
| 08/06/1997 | CN1156169A Improvement for method and apparatus for lowering viscosity of heavy hydrocarbon feeding material |
| 08/03/1997 | CA2196585A1 Procedure for generating pure aromatics from reformed gasoline and device for implementing the procedure |
| 07/31/1997 | WO1997027273A1 Process and apparatus for the treatment of waste oils |
| 07/16/1997 | EP0783910A1 Process for the vacuum distillation of a liquid product, preferably crude petroleum, and a facility for carrying out the process |
| 07/16/1997 | EP0667799B1 Method for selective and/or unselective vaporization and/or decomposition of, particularly, hydrocarbon compounds and apparatus for carrying out such a method |
| 07/10/1997 | WO1997024413A1 Method for selective hydrogenation of a distillation cut of hydrocarbons |
| 07/08/1997 | US5645692 Process for the stabilization of crude oils at the outlet of the extraction well and device for implementation thereof |
| 07/03/1997 | WO1997023262A1 Facility for distilling a liquid product |
| 07/02/1997 | EP0781829A1 Process and apparatus for the selective hydrogenation by catalytic distillation |
| 06/24/1997 | US5641396 Neutralizing acidic components in aqueous condensate of distilling petroleum product; corrosion prevention |
| 06/17/1997 | US5640491 Control system using an adaptive neural network for target and path optimization for a multivariable, nonlinear process |
| 06/17/1997 | US5639383 Used mineral motor oil ecological recycling procedure |
| 06/11/1997 | EP0778332A1 Process and apparatus for the visbreaking of heavy hydrocarbon feed |
| 06/11/1997 | EP0778331A1 Process and apparatus for the visbreaking of heavy hydrocarbon feed |
| 06/11/1997 | EP0777710A1 Process for selective hydrogenation of cracked hydrocarbons |
| 06/05/1997 | WO1997020013A1 Process for distilling a liquid product |
| 06/05/1997 | WO1997016506A3 Single stage oil refining process |
| 05/14/1997 | EP0772485A1 Desulfurization of incondensible gases from the vacuum distillation of crude oil |
| 05/09/1997 | WO1997016506A2 Single stage oil refining process |
| 04/09/1997 | EP0767351A2 Light component stripping in plate-fin heat exchangers |
| 04/02/1997 | EP0765369A1 Process for the removal of mercaptans and hydrogen sulfide from hydrocarbon streams |
| 04/02/1997 | CN1146777A Method of hydrotreating hydrocarbon oil and fuel oil composition |
| 03/19/1997 | EP0763587A1 Process for neutralizing acidic components in refineries |
| 03/18/1997 | US5611911 High temperature corrosion inhibitor |
| 03/04/1997 | US5607558 Method for selective and/or unselective vaporization and/or decomposition of, particularly, hydrocarbon compounds and apparatus for carrying out such a method |
| 02/26/1997 | CN1143668A Process for conversion of heavy crude oils and distillation residues to distillates |
| 02/25/1997 | US5605606 Treating fluid mixture with a fluid which is a solvent for the first fluid and in which fouling components for the first fluid are insoluble, precipitating foulants, distilling |
| 01/29/1997 | EP0755706A1 Process and apparatus for reactive distillation with particular distribution of the liquid and vapour phases |
| 01/28/1997 | US5596883 Light component stripping in plate-fin heat exchangers |