Patents for C10G 65 - Treatment of hydrocarbon oils by two or more hydrotreatment processes only (5,849)
07/2003
07/31/2003US20030141222 Upgrading Fischer-Tropsch and petroleum-derived naphthas and distillates
07/31/2003US20030141220 Upgrading fischer-tropsch and petroleum-derived naphthas and distillates
07/31/2003US20030141182 Dielectric barrier discharging plasma in electrolytic cell; upgrading hydrocarbons using light source
07/30/2003EP1330505A1 Method for producing diesel fuel by moderate pressure hydrocracking
07/30/2003EP1330504A1 Two stage diesel fuel hydrotreating and stripping in a single reaction vessel
07/30/2003CN1432629A Production process of high-quality middle cut
07/29/2003US6599864 Hydrocarbon base oil for lubricants with very high viscosity index
07/24/2003WO2003060040A2 Use of oxygen analysis by gc-aed for control of fischer-tropsch process and product blending
07/24/2003WO2002070631A3 Process to prepare a lubricating base oil
07/24/2003US20030136706 Sulfur removal process
07/24/2003US20030136661 Electrolytic cell; catalytic oxidation
07/23/2003CN1431279A Sulfur durable conversion catalyst
07/22/2003US6596157 Dual chemical reactors; heat exchangers
07/22/2003US6596155 Hydrocracking process
07/17/2003WO2003057651A1 Methods for pre-conditioning fischer-tropsch light products preceding upgrading
07/16/2003EP1326948A1 Hydrocracking process
07/16/2003EP1326946A1 Catalytic stripping for mercaptan removal
07/16/2003CN1429891A Hydrocracking method for maximum producing diesel oil with improved aromatic saturation degree
07/16/2003CN1114679C Middle-pressure hydrocracking method
07/16/2003CN1114678C Process for preparing high-quality low-coagulation diesel oil with high hexadecane value
07/16/2003CN1114478C Countercurrent reaction pot
07/15/2003US6592750 Two staged process wherein hydrogen sulfide is removed between the stages to prevent recombinant mercaptans formation; milder conditions can be used in the second stage
07/15/2003US6592748 Reffinate hydroconversion process
07/10/2003US20030127359 Hydrocarbon oligomerization catalyst
07/08/2003US6589415 Isolating a light fraction and a heavy fraction from a Fischer-Tropsch synthesis, subjecting heavy fraction to to hydrocracking conditions in a multi-bed hydrocracking reactor that includes an inter-bed redistributor, recovering product
07/03/2003WO2003054118A1 A method to produce lube basestock
07/02/2003EP1322730A1 Process for effecting ultra-deep hds of hydrocarbon feedstocks
07/02/2003EP1322729A1 Regeneration of iron-based hydrogen sulfide sorbents
07/02/2003EP1322727A1 Hydrocarbon upgrading process
07/02/2003EP1322579A1 Process for the purification of iosoctane and/or diisobutylene
06/2003
06/26/2003US20030119924 Methods for pre-conditioning fischer-tropsch light products preceding upgrading
06/26/2003US20030118587 Hepatocyte growth factor receptor antagonists and uses thereof
06/26/2003US20030116473 Catalyst is molybdenum, tungsten, cobalt, nickel alloy on support
06/26/2003US20030115792 Base catalyzed depolymerization of lignin within the biomass, followed by hydroprocessing
06/25/2003EP1321501A2 Hydrocracking process to maximize diesel with improved aromatic saturation
06/24/2003US6583186 Method for upgrading Fischer-Tropsch wax using split-feed hydrocracking/hydrotreating
06/24/2003US6582590 Multistage hydroprocessing using bulk multimetallic catalyst
06/19/2003WO2003050207A1 Process for sulfur reduction in naphtha streams
06/19/2003US20030111387 Process for the production of high quality middle distillates from mild hydrocrackers and vacuum gas oil hydrotreaters in combination with external feeds in the middle distillate boiling range
06/19/2003US20030111386 Single high-pressure loop with reaction stages operating at different pressure and conversion levels
06/19/2003US20030111385 Heat exchange occurs between the hydrocracking reaction zone and the hydrotreating reaction zone for temperature control of the initial hydrocracking zone
06/18/2003EP1319701A1 Process for the production of high quality middle distillates from mild hydrocrackers and vacuum gas oil hydrotreaters in combination with external feeds in the middle distillate boiling range
06/18/2003CN1425053A Process for the desulfurization of petroleum feeds
06/18/2003CN1111587C Process for increased olefin yields from heavy feedstocks
06/12/2003WO2003048273A1 Multi-stage hydrodesulfurization of cracked naphtha streams with interstage fractionation
06/12/2003US20030106839 Using group 6, group 8 catalyst on catalyst support
06/11/2003CN1423625A Process for the production of gasoline stocks
06/11/2003CN1423620A Zeolite SSZ-50
06/10/2003US6576119 Method of producing middle distillate products by two-stage hydrocracking and hydrocracking apparatus
05/2003
05/30/2003WO2003044132A1 Two-step method for middle distillate hydrotreatment comprising two hydrogen recycling loops
05/30/2003WO2003044131A1 Two-step method for hydrotreating of a hydrocarbon feedstock comprising intermediate fractionation by rectification stripping
05/29/2003US20030100807 Process for converting lignins into a high octane additive
05/28/2003EP1240275A4 Countercurrent desulfurization process for refractory organosulfur heterocycles
05/28/2003EP1212388A4 Raffinate hydroconversion process
05/28/2003CN1109574C Countercurrent reactor
05/27/2003US6569318 Process for conversion of hydrocarbons on a catalyst with controlled acidity
05/27/2003US6569314 Countercurrent hydroprocessing with trickle bed processing of vapor product stream
05/27/2003US6569313 Hydrocracking, flashing and/or distilling, bottoms are vaccum distilled to adjust viscosity and volatility, solvent extracting forming raffinate, then cascading to hydrofinishing with hydrogenation catalyst; photostability
05/27/2003US6569312 Hydrocracking, flashing and/or distilling, bottoms are vacuum distilled to adjust viscosity and volatility, dewaxing under high pressure by molecular sieve, then cascading to hydrofinishing with hydrogenation catalyst; photostability
05/27/2003CA2079196C Hydrotreating process for refining heavy oil fractions and converting them into light fractions
05/27/2003CA2045106C Production of high viscosity index lubricants
05/22/2003US20030094399 Process for the desulfurization of FCC naphtha
05/21/2003EP1312661A1 Process for the conversion of heavy petroleum fractions comprising an ebullated bed for the production of low sulfur middle distillates
05/21/2003EP1311651A1 Process to prepare water-white lubricant base oil
05/21/2003CN1109090C Selective hydrogenation process of mixed hydrocarbon as prefraction with high unsaturation of C2-C10
05/20/2003US6566411 Removing sulfur from hydroprocessed fischer-tropsch products
05/15/2003WO2003040265A1 Acidic petroleum oil treatment
05/15/2003WO2003040261A2 Fischer tropsch composition and process
05/15/2003WO2003040068A2 In-situ hydroisomerization of a synthesized hydrocarbon liquid in a slurry fischer-tropsch reactor
05/15/2003US20030089638 Process for converting heavy petroleum fractions including an ebulliated bed for producing middle distillates with a low sulfur content
05/15/2003US20030089637 Process for converting heavy petroleum fractions for producing a catalytic cracking feedstrock and middle distillates with a low sulfur content
05/14/2003EP1310544A1 Process for the conversion of heavy petroleum fractions for the production of a feedstock for a catalytic cracking process and low sulfur middle distillates
05/14/2003EP1309528A1 Regeneration of hydrogen sulfide sorbents
05/14/2003CN1417301A Method of desulfurizing and dearomatizing diesel oil deeply
05/14/2003CN1108191C Process for making double metal cyanide catalysts
05/14/2003CN1108188C Heat treated fischer-tropsch catalyst particles
05/08/2003WO2003038012A1 Multireactor parallel flow hydrocracking process
05/08/2003WO2002097012A3 Fischer-tropsch process
05/08/2003US20030085157 Contacting acidic petroleum oil comprising at least one acidic compound with hydrogen donor solvent at process conditions sufficient to promote hydrogen transfer from hydrogen donor solvent to acidic petroleum oil
05/08/2003US20030085154 "Once through" process for hydrocracking hydrocarbon-containing feeds with high nitrogen contents
05/08/2003US20030085153 Adding alkylaromatics to improve lubricity; jet fuels, diesel fuels
05/08/2003US20030085152 Multiple hydroprocessing reactors with intermediate flash zones
05/07/2003EP1307527A1 Method for two-step hydrocracking of hydrocarbon feedstocks
05/07/2003EP1307526A1 Flexible method for producing oil bases and distillates from feedstock containing heteroatoms
05/07/2003CN1415706A Method for producing the clean diean diesel oil with low sulfur and low arene
05/07/2003CN1415705A Method for producing good quality diesel oil
05/02/2003EP1306421A2 Multiple hydroprocessing reactors with intermediate flash zones
05/01/2003WO2003035800A2 Sulfur removal process
04/2003
04/30/2003CN1414069A Multistage hydrogeneration operation reaction chamber with intemediate flash section
04/29/2003US6555725 In-situ hydroisomerization of synthesized hydrocarbon liquid in a slurry fischer-tropsch reactor
04/29/2003US6555089 Prepared using a N-butyl-N-cyclooctylpyrrolidinium cation or N- propyl-N-cyclooctylpyrrolidinium cation templating agent
04/29/2003US6554994 Hydrotreating a heavy feedstock contaminated with metals sulfur and carbon residue using an upflow fixed bed reactor with at least two catalyst layers having different hydrogenation activity.
04/25/2003CA2407357A1 Multiple hydroprocessing reactors with intermediate flash zones
04/24/2003US20030078462 Process for the hydrogenation of branched olefins deriving from the dimerization of isobutene
04/17/2003WO2002064707A3 A process for preparing (branched-alkyl) arylsulphonates and a (branched-alkyl) arylsulphonate composition
04/17/2003US20030073875 Process for the conversion of mixed C4 and C5 streams to motor fuel
04/17/2003US20030073874 Vapor phase; adding an amine
04/17/2003US20030070965 Contacting diesel fuel with cobalt molybdenum catalyst followed by nickel molybdenum catalyst for desulfurization; increased antiknock rating
04/16/2003EP1302525A2 Catalytic hydrogenation process
04/15/2003US6547956 Hydrocracking of vacuum gas and other oils using a post-treatment reactive distillation system
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