Patents for C10G 67 - Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one process for refining in the absence of hydrogen only (3,717)
08/2000
08/08/2000US6099719 Solvent extraction
08/02/2000CN1055108C Process for dry gas self hydrogenation refining in refining plant
08/01/2000US6096940 Biodegradable high performance hydrocarbon base oils
08/01/2000US6096194 Sulfur adsorbent for use with oil hydrogenation catalysts
08/01/2000US6096189 Hydroconversion process for making lubricating oil basestocks
07/2000
07/20/2000WO2000042131A1 Hydroprocessing using bulk group viii/group vib catalysts
07/20/2000WO2000042129A1 Production of low sulfur/low nitrogen hydrocrackates
07/20/2000WO2000042128A1 Hydrocracking process using bulk group viii/group vib catalysts
07/20/2000WO2000042127A1 Slurry hydroprocessing using bulk multimetallic catalysts
07/20/2000WO2000042126A1 Hydroprocessing using bulk group viii/group vib catalysts
07/20/2000WO2000042125A1 Two stage process for hydrodesulfurizing distillates using bulk multimetallic catalyst
07/20/2000WO2000042124A1 Multistage process for hydrodesulfurizing-hydrogenating distillates using bulk multimetallic catalyst
07/20/2000WO2000042123A1 Integration of solvent deasphalting, gasification, and hydrotreating
07/20/2000WO2000042121A1 Hydrofining process using bulk group viii/group vib catalysts
07/20/2000WO2000042120A1 Hydrotreating or raw virgin distillates using novel bulk multimetallic catalysts
07/20/2000WO2000042119A1 Hydroconversion process using bulk group viii/group vib catalysts
07/20/2000WO2000042082A1 Hydrogenation process for hydrocarbon resins
07/20/2000WO2000041988A1 Improved process for preparing alcohols by the oxo process
07/20/2000CA2360035A1 Improved process for preparing alcohols by the oxo process
07/19/2000CN1054625C Method of comprehensive utilization of condensed oil
07/04/2000US6083378 Process for the simultaneous treatment and fractionation of light naphtha hydrocarbon streams
06/2000
06/27/2000US6080302 Method for making a process oil by using aromatic enrichment with extraction followed by single stage hydrofinishing (LAW764)
06/27/2000US6080301 Premium synthetic lubricant base stock having at least 95% non-cyclic isoparaffins
06/27/2000CA2107375C Process for producing low viscosity lubricating base oil having high viscosity index
06/20/2000CA2011151C Mercury removal from liquid hydrocarbon compound
06/02/2000WO2000014187A3 Premium synthetic lubricants
05/2000
05/24/2000EP1002779A1 Process for desulphurisation of a hydrocarbon stream
05/18/2000WO2000027950A1 Adaptable method for producing medicinal oils and optionally middle distillates
05/18/2000CA2289435A1 Process for desulphurisation of a hydrocarbon stream
05/17/2000EP0999893A1 Nickel molybdotungstate hydrotreating catalysts
05/17/2000CN1253165A Refining basic oil of lubricating oil by denitrification
05/11/2000WO2000026325A1 Gas turbine fuel oil and production method thereof and power generation method
05/10/2000EP0948579A4 Raffinate hydroconversion process
05/09/2000US6059955 Low viscosity lube basestock
05/04/2000WO2000024847A1 Staged upflow hydroprocessing with noncatalytic impurity removal from the first stage vapor effluent
05/04/2000WO2000024846A1 Staged upflow and downflow hydroprocessing with noncatalytic removal of upflow stage vapor impurities
05/04/2000WO1999067345A3 Method for manufacturing cleaner fuels
03/2000
03/29/2000EP0626440B1 Fine magnetic particle-containing stock oil supply system
03/23/2000WO2000015736A2 Wide-cut synthetic isoparaffinic lubricating oils
03/23/2000WO2000015319A1 Process for the simultaneous treatment and fractionation of light naphtha hydrocarbon streams
03/23/2000CA2341607A1 Wide-cut synthetic isoparaffinic lubricating oils
03/16/2000WO2000014187A2 Premium synthetic lubricants
03/16/2000WO2000014184A2 ISOPARAFFINIC BASE STOCKS BY DEWAXING FISCHER-TROPSCH WAX HYDROISOMERATE OVER Pt/H-MORDENITE
03/16/2000WO2000014179A1 Premium synthetic lubricant base stock
03/16/2000WO2000014178A1 sROCESS AND APPARATUS FOR UPGRADING HYDROCARBON FEEDS CONTAINING SULFUR, METALS, AND ASPHALTENES
03/08/2000EP0984054A2 Process and apparatus for upgrading hydrocarbon feeds containing sulfur, metals, and asphaltenes
03/01/2000EP0705321B1 Lubricant hydrocraking process
02/2000
02/24/2000WO2000009630A1 A process for deep hydrodesulfurization using combined hydrotreating-oxidation
02/24/2000CA2338625A1 A process for deep hydrodesulfurization using combined hydrotreating-oxidation
02/23/2000EP0898508A4 Oxygen scavenging compositions with low migration
02/15/2000US6024864 Method for making a process oil by using aromatic enrichment and two pass hydrofinishing
02/10/2000WO2000006526A1 Recovery of aromatic hydrocarbons using lubricating oil conditioned membranes
02/09/2000CN1243860A Solvent refining and hydrocracking combined process for poor-quality wax oil
02/02/2000EP0907697A4 Raffinate hydroconversion process
01/2000
01/26/2000CN1242411A Process for producing lube base oils of high viscosity index and diesel oil of high cetane number
01/25/2000US6017441 Multi-step catalytic process for conversion of a heavy hydrocarbon fraction
01/13/2000WO2000001929A1 Combined cycle power generating system
01/11/2000CA2030278C Removal of metallic contaminants from a hydrocarbonaceous liquid
01/11/2000CA2030277C Cat cracking feed preparation
01/06/2000WO1998000479A8 Raffinate hydroconversion process
12/1999
12/29/1999WO1999067345A2 Method for manufacturing cleaner fuels
12/29/1999EP0966508A1 Process for purifying material flows
12/29/1999CA2335347A1 Method for manufacturing cleaner fuels
12/28/1999US6007704 Process for the production of catalytic cracking gasoline with a low sulphur content
12/28/1999US6007703 Multi-step process for conversion of a petroleum residue
12/07/1999US5997732 Clay treatment process for white mineral oil
12/07/1999US5997727 Dewaxing with nickel-silicalite catalyst
12/01/1999EP0871687A4 Process for upgrading the flash zone gas oil stream from a delayed coker
11/1999
11/30/1999US5993643 Catalyst comprising a hydrogenation/dehydrogenation catalytic component and an acidic solid catalytic component comprising a group ivb metal oxide modified with an oxyanion of a group vib metal.
11/24/1999EP0885273B1 Process for the selective hydrogenation of dienes in reformate flows
11/23/1999US5989411 Catalytically reacting petroleum feedstock with hydrogen in a first cocurrent, upflow hydroprocessing stage to form partially purified liquid/vapor effluent, contacting with hydrocarbon liquid, further hydrotreatment in second stage
11/16/1999US5985135 Staged upflow and downflow hydroprocessing with noncatalytic removal of upflow stage vapor impurities
11/10/1999CN1046309C Process for producing lube base oils of high viscosity index and diesel oil of high octane number
11/09/1999US5980732 Desulfurizing petroleum residue by hydrotreating heavy petroleum fractin feed stream; separating hydrogen and hydrocarbons from hydrogenated residue stream; hydrotreating distillate stream and recovering hydrotreated product
11/09/1999US5980730 Process for converting a heavy hydrocarbon fraction using an ebullated bed hydrodemetallization catalyst
11/02/1999US5977425 Method for upgrading waxy feeds using a catalyst comprising mixed powdered dewaxing catalyst and powdered isomerization catalyst formed into a discrete particle
11/02/1999US5976353 Subjecting the raffinate from a solvent extraction step to a two step, single stage hydroconversion process wherein the first step involves severe hydroconversion of the raffinate followed by a cold hydrofinishing step.
10/1999
10/27/1999CN1232816A Process for isolating cyclopentane and/or cyclopentene
10/13/1999EP0948579A1 Raffinate hydroconversion process
09/1999
09/30/1999WO1999048846A1 Use of infrared spectroscopy to produce high lubricity, high stability, fischer-tropsch diesel fuels and blend stocks
09/30/1999CA2322446A1 Use of infrared spectroscopy to produce high lubricity, high stability, fischer-tropsch diesel fuels and blend stocks
09/29/1999EP0944691A2 Heteroatom removal through countercurrent sorption
09/28/1999US5958224 Process for deep desulfurization using combined hydrotreating-oxidation
09/22/1999EP0710152B1 Process for producing a modified oxide catalyst
09/21/1999CA2010654C Process for isomerization of a hydrocarbon stream
09/14/1999US5951852 Exposing organic halogen compound, in the presence of hydrogen and hydrogen halide scavenger, to catalyst capable of converting organic halide to hydrohalic acid, neutralizing
09/10/1999WO1999045085A1 Preparing a high viscosity index, low branch index dewaxed oil
09/10/1999WO1999045084A1 Hydroconversion process for making lubricating oil basestocks
09/10/1999CA2322777A1 Preparing a high viscosity index, low branch index dewaxed oil
09/08/1999EP0940381A2 process for the recovery of cyclopentane and/or cyclopentene
08/1999
08/19/1999WO1999041338A1 Raffinate hydroconversion process
08/19/1999WO1999041337A1 Improved wax hydroisomerization process
08/19/1999WO1999041336A1 Production of lubricating oils by a combination catalyst system
08/19/1999WO1999041335A1 A lube basestock with excellent low temperature properties and a method for making
08/19/1999WO1999041334A1 Process for improving basestock low temperature performance using a combination catalyst system
08/19/1999WO1999041332A1 Low viscosity lube basestock
08/19/1999WO1999041327A1 Hydroconversion process for making lubricating oil basestocks
08/19/1999CA2320106A1 Process for improving basestock low temperature performance using a combination catalyst system
08/19/1999CA2319146A1 Improved wax hydroisomerization process
08/13/1999WO1999041330A1 A method for upgrading waxy feeds using a catalyst comprising mixed powdered dewaxing catalyst and powdered isomerization catalyst formed into a discrete particle
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