Patents for C10G 65 - Treatment of hydrocarbon oils by two or more hydrotreatment processes only (5,849)
02/2002
02/21/2002US20020022754 Unsaturated molecules are hydrogenated to less unsaturated molecules containing one double bond in reactor comprising two distinct beds of hydrogenation catalyst, and wherein a gas phase containing hydrogen is introduced
02/07/2002WO2002010315A1 Method for two-step hydrocracking of hydrocarbon feedstocks
02/07/2002WO2002010314A1 Process for super deep desulfurization of light oil fraction
02/05/2002US6344136 1) desulfurization catalyst selected from the group consisting of a nickel molybdenum catalyst and a cobalt molybdenum catalyst; 2) catalyst stage comprising a nickel-tungsten hydrocracking catalyst
01/2002
01/31/2002WO2002008363A1 Flexible method for producing oil bases and distillates from feedstock containing heteroatoms
01/31/2002WO2002008362A1 Regeneration of iron-based hydrogen sulfide sorbents
01/31/2002WO2002008360A1 Hydrocarbon upgrading process
01/31/2002WO2002008160A1 Regeneration of hydrogen sulfide sorbents
01/31/2002WO2002007881A1 Naphthene ring opening over an iridium ring opening catalyst
01/31/2002WO2000042126A9 Hydroprocessing using bulk group viii/group vib catalysts
01/31/2002CA2416719A1 Naphthene ring opening over an iridium ring opening catalyst
01/31/2002CA2416239A1 Regeneration of iron-based hydrogen sulfide sorbents
01/31/2002CA2415708A1 Regeneration of hydrogen sulfide sorbents
01/31/2002CA2414319A1 Hydrocarbon upgrading process
01/30/2002EP1176187A2 Process scheme for sequentially treating diesel and vacuum gas oil
01/30/2002CN1333808A Adaptable method for production of medicinal oils and optionally middle distillates
01/29/2002US6342152 Hydrogenation treatment process for crude oil and crude oil reformed thereby
01/29/2002CA2161707C Catalyst combination for improved wax isomerization
01/24/2002WO2002006427A1 Process to prepare water-white lubricant base oil
01/24/2002WO2001081510A3 Low sulfur distillate fuels
01/24/2002US20020008051 Method of producing middle distillate products by two-stage hydrocracking and hydrocracking apparatus
01/24/2002US20020008050 Medium-pressure hydrocracking process
01/24/2002US20020008049 Petroleum processing method and apparatus
01/24/2002CA2416298A1 Process to prepare water-white lubricant base oil
01/23/2002EP1174485A1 Process comprising two gasoline hydrodesulphurisation steps with intermediary elimination of H2S
01/22/2002US6340430 Distillate dewaxing process
01/22/2002CA2055676C Hydroconversion of a waste feedstock comprising highly reactive organic compounds
01/17/2002US20020005373 Dual chemical reactors; heat exchangers
01/16/2002EP1171551A1 Process for producing synthetic naphtha fuel and synthetic naphtha fuel produced by that process
01/16/2002EP1171549A1 Hydrofining process using bulk group viii/group vib catalysts
01/16/2002EP1171547A1 Hydroconversion process using bulk group viii/group vib catalysts
01/10/2002US20020004622 Dealkylation
01/09/2002EP1169417A1 Hydroprocessing using bulk group viii/group vib catalysts
01/09/2002EP1169416A1 Production of low sulfur/low nitrogen hydrocrackates
01/09/2002EP1169415A1 Hydroprocessing using bulk group viii/group vib catalysts
01/09/2002EP1169414A1 Two stage process for hydrodesulfurizing distillates using bulk multimetallic catalyst
01/09/2002EP1169413A1 Multistage process for hydrodesulfurizing-hydrogenating distillates using bulk multimetallic catalyst
01/09/2002EP1169411A1 Hydrotreating or raw virgin distillates using novel bulk multimetallic catalysts
01/09/2002CN1330131A Selective hydrogenation process of mixed hydrocarbono as prefraction with high unsaturation of C2-C10
01/08/2002US6337010 Hydrocracking the heavy hydrocarbon feedstock, separating waxy intermediate, dewaxing in isomerization zone, stabilizing product, separating base oil from hydrogen, routing hydrogen, recovering stabilized oil
01/03/2002US20020000397 Novel method of preparing a catalyst for use in the hydrotreating of high boiling hydrocarbon feedstocks
01/02/2002EP1167491A1 Process for the hydrogenation of hydrocarbon containing fractions
01/01/2002US6334948 Process for producing gasoline with a low sulphur content
12/2001
12/27/2001WO2001098436A1 Catalytic hydrogenation process utilizing multi-stage ebullated bed reactors
12/25/2001US6332974 Wide-cut synthetic isoparaffinic lubricating oils
12/20/2001WO2000015736A3 Wide-cut synthetic isoparaffinic lubricating oils
12/20/2001US20010053867 Of petroleum feedstock
12/18/2001CA2038824C Combination process for hydrogenation and isomerization of benzene- and paraffin-containing feedstocks
12/13/2001WO2001094502A1 High temperature depressurization for naphtha mercaptan removal
12/13/2001WO2001094012A1 Hydrofining catalyst and hydrofining process
12/13/2001WO2000014184A3 ISOPARAFFINIC BASE STOCKS BY DEWAXING FISCHER-TROPSCH WAX HYDROISOMERATE OVER Pt/H-MORDENITE
12/13/2001US20010050246 Vaporization; condensation
12/13/2001US20010050244 Process of desulphurizing gasoline comprising desulphurization of the heavy and intermediate fractions resulting from fractionation into at least three cuts
12/13/2001EP1144552A3 ISOPARAFFINIC BASE STOCKS BY DEWAXING FISCHER-TROPSCH WAX HYDROISOMERATE OVER Pt/H-MORDENITE
12/12/2001EP1097109A4 Two stage hydrodesulfurization process
12/11/2001US6329561 Impurities removal
12/11/2001US6328880 Hydrotreating crude oil from which the naphtha fraction is optionally removed, in the presence of metal catalyst being supported on carrier and demetallization catalyst
12/11/2001US6328879 Hydrocarbonaceous feedstock is contacted with a hydrogen and metal promoted hydrocracking catalyst, heating and pressurization; stripping hot effluent to produce hydrocarbonaceous stream and liquid hydrocarbonaceous stream
12/06/2001US20010047952 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
12/05/2001EP1160306A1 Device and method for hydrogenation refining
12/05/2001EP1159376A1 Low-pressure hydrocracking process
12/05/2001EP0912243B1 Sulfur resistant hydroconversion catalyst and hydroprocessing of sulfur-containing lube feedstock
12/04/2001US6325918 Raffinate hydroconversion process
11/2001
11/28/2001EP1157084A1 Adaptable method for producing medicinal oils and optionally middle distillates
11/28/2001EP1157083A1 Hydrocracking process using bulk group viii/group vib catalysts
11/28/2001EP1157081A1 Staged upflow and downflow hydroprocessing with noncatalytic removal of upflow stage vapor impurities
11/27/2001US6322692 Hydroconversion process for making lubricating oil basestocks
11/22/2001US20010042699 Hydrocracking and hydrotreating separate refinery streams
11/14/2001EP1153106A1 Slurry hydroprocessing using bulk multimetallic catalysts
11/14/2001EP1153046A1 Hydrogenation process for hydrocarbon resins
11/14/2001CN1322217A Hydrogenation process for hydrocarbon resins
11/13/2001US6315889 Passing a feed stream comprising feed hydrocarbons and hydrogen into a hydrotreating reaction zone operated at hydrotreating conditions; separating hydrotreating reaction zone effluent stream; passing to hydrocracking zone
11/08/2001WO2001083641A2 Winter diesel fuel production from a fischer-tropsch wax
11/07/2001EP1151060A1 Production of low sulfur/low aromatics distillates
11/06/2001US6312586 Heavy hydrocarbons are upgraded to higher value distillates in a hydrocarbon conversion process which employs several parallel reaction zones which each contain both hydrotreating and hydrocracking catalyst beds
11/01/2001WO2001081511A2 Low sulfur/low aromatics distillate fuels
11/01/2001WO2001081510A2 Low sulfur distillate fuels
11/01/2001WO2001081508A1 Flexible method for producing oil bases with a zsm-48 zeolite
11/01/2001WO2001081507A1 Production of low sulfur/low aromatics distillates
11/01/2001WO2001081506A1 Production of low sulfur distillates
11/01/2001WO2001081278A1 Process for the production of gasoline stocks
11/01/2001CA2407035A1 Process for the production of gasoline stocks
11/01/2001CA2405087A1 Low sulfur/low aromatics distillate fuels
11/01/2001CA2404931A1 Low sulfur distillate fuels
10/2001
10/31/2001EP1149142A1 Staged upflow hydroprocessing with noncatalytic impurity removal from the first stage vapor effluent
10/31/2001CN1319644A Gasoline desulfurating method containing process for rectifying of at least three fractions and intermediate fraction desulfurating
10/24/2001EP0951524B1 Hydrocarbon conversion process
10/24/2001EP0820347B1 Method of preparing non-zeolitic molecular sieve catalyst
10/23/2001US6306287 Process for hydrotreatment of a heavy hydrocarbon fraction using permutable reactors and introduction of a middle distillate
10/18/2001US20010031902 Selective hydrogenation process comprising partial separation of hydrogen by a membrane upstream of a reactive column
10/17/2001EP1144552A2 ISOPARAFFINIC BASE STOCKS BY DEWAXING FISCHER-TROPSCH WAX HYDROISOMERATE OVER Pt/H-MORDENITE
10/17/2001EP1144551A2 Wide-cut synthetic isoparaffinic lubricating oils
10/17/2001EP1144351A1 Improved process for preparing alcohols by the oxo process
10/16/2001US6303020 Two staged process wherein the h2s is removed between the stages to prevent recombinant mercaptans formation; very little of the valuable olefins are saturated.
10/11/2001WO2001074975A1 Staged hydrotreating method for naphtha desulfurization
10/11/2001WO2001074973A1 Process for hydrodesulfurization of light oil fraction
10/11/2001US20010027936 Producing low sulfur fuels under relatively low pressure conditions
10/10/2001EP1142639A1 Method of preparing non-zeolitic molecular sieve catalyst
10/10/2001EP0950019B1 Zeolite ssz-45
10/10/2001CN1316914A Process for simultaneous treatment and fractionation of light naphtha hydrocarbon streams
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