Patents for C10G 45 - Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds (15,540) |
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08/02/1989 | EP0325827A2 Ni-P-Mo catalyst containing silica-alumina and hydroprocessing therewith |
08/01/1989 | US4853202 Large-pored crystalline titanium molecular sieve zeolites |
08/01/1989 | US4853110 Reacting with sulfide formed from metal complex |
08/01/1989 | US4853108 Process for hydrotreating hydrocarbon feeds |
07/26/1989 | EP0325465A2 Zeolite l preparation |
07/25/1989 | US4851106 Process for the use of chromium-aluminum-phosphorus-oxide molecular sieve compositions |
07/19/1989 | EP0324528A1 Process for the preparation of a lubricating base oil |
07/18/1989 | US4849570 Catalytic composition and process for the alkylation and transalkylation of aromatic hydrocarbons |
07/18/1989 | US4849385 Process for dispersing or redispersing a group VIII noble metal species on a porous inorganic support |
07/18/1989 | US4849093 Catalytic aromatic saturation of hydrocarbons |
07/12/1989 | EP0323724A2 A method for stabilizing hydroisomerates |
07/12/1989 | CN1033757A Dewaxing catalysts and processes employing silicoaluminophosphate molecular sieves |
07/12/1989 | CN1004760B Dewaxing catalysts and processes employing non-zeolitic molecular sieves |
07/11/1989 | US4846961 Nickel, phosphorous, molybdenum oxide catalyst for removal of sulfur and nirogen compounds in oils |
07/11/1989 | CA1257243A1 Regeneration of a spent catalyst by means of an aqueous solution of hydrogen peroxyde stabilized by an organic compound |
07/05/1989 | EP0323192A1 Hydrogenation catalyst |
07/05/1989 | EP0323092A2 Process for the hydroisomerization of Fischer-Tropsch wax to produce lubricating oil |
07/04/1989 | US4845068 Catalysts for hydrotreating hydrocarbons and method of activating the same |
07/04/1989 | CA1256851A1 Process for producing narrow-pore catalyst supports |
07/04/1989 | CA1256841A1 Presulfuration of catalysts used for processing hydrocarbons |
06/28/1989 | CN1004633B Process for catalytic dewaxing and catalyst composition thereof |
06/27/1989 | US4842720 Fischer-Tropsch synthesis process utilizing a catalyst containing a siliceous metal-containing crystalline composition |
06/27/1989 | US4842717 Passing feeedstock over silicalite catalyst under conditions for cracking straight chain paraffins |
06/21/1989 | EP0321306A2 Wax isomerization process using palladium on fluorided amumina catalyst |
06/21/1989 | EP0321305A2 Process for the hydroisomerization/hydrocracking of fischer-tropsch waxes to produce syncrude and upgraded hydrocarbon products |
06/21/1989 | EP0321304A2 Method of improving lube oil yield by wax isomerization employing low treat gas rates |
06/21/1989 | EP0321303A2 Process for the hydroisomerization of wax to produce middle distillate products |
06/21/1989 | EP0321302A2 Method for isomerizing wax to lube base oils using an isomerization catalyst |
06/21/1989 | EP0321301A2 Catalyst (and its preparation) for wax hydroisomerization and hydrocracking to produce liquid hydrocarbon fuels |
06/21/1989 | EP0321300A2 Wax isomerization catalyst and its production |
06/21/1989 | EP0321299A2 Process for preparing a wax isomerization catalyst |
06/21/1989 | EP0321298A2 Method for isomerizing wax to lube base oils using a sized isomerization catalyst |
06/21/1989 | EP0321141A2 Dual function process for isomerization and ring opening of a feed stream containing paraffins and cyclic hydrocarbons |
06/21/1989 | EP0321061A2 Process for the catalytic dewaxing of a hydrocarbon oil |
06/21/1989 | EP0320549A1 Layered dehydrogenation catalyst particles |
06/20/1989 | US4840722 Hydrogenation |
06/20/1989 | US4840721 Process for treating a temperature-sensitive hydrocarbonaceous stream containing a non-distillable component to produce a hydrogenated distillable hydrocarbonaceous product |
06/14/1989 | EP0320094A2 A process containing HF alkylation and selective hydrogenation |
06/14/1989 | EP0319626A1 Catalytic dewaxing process with high temperature sorbent bed |
06/14/1989 | EP0319624A1 Heterometallic thiocubanes and method of making them |
06/13/1989 | US4839028 Hydrotreating with catalysts prepared from hydrogels |
06/13/1989 | CA1255649A1 Hydrotreating catalysts comprising mixtures of an amorphous sulfide of trivalent chromium and microcrystallites of molybdenum sulfide or tungsten |
06/07/1989 | EP0319368A1 Apparatus for injecting a hydrocarbon charge into a reactor |
06/07/1989 | CN1033285A Low-pressure hydrogenation and denitrification catalyst and its application |
06/07/1989 | CN1004421B Hydrofining technology for reformed oil |
06/06/1989 | US4837397 Nobile metal containing catalysts of improved stability |
06/06/1989 | US4837193 Containing group 8 and group 6b oxides |
06/06/1989 | US4836989 Distribution system for downflow reactors |
06/06/1989 | US4836910 Alone, or supporting metal catalysts |
05/30/1989 | US4835129 Coke removal by combustion; oxychlorination; chemical reduction of group 8 metal component |
05/30/1989 | US4834961 Aluminosilicate zeolite having an offretite structure |
05/30/1989 | US4834869 Resid upgrading process |
05/24/1989 | EP0317034A1 Process for the preparation of hydrotreating catalysts from hydrogels |
05/24/1989 | EP0316656A1 Improved process for the flexible production of high-quality gas oil |
05/23/1989 | US4832829 Catalyst for the simultaneous hydrodemetallization and hydroconversion of heavy hydrocarbon feedstocks |
05/23/1989 | US4832828 Hydrotreating with catalysts prepared from hydrogels |
05/23/1989 | US4832827 Hydrotreating with catalysts prepared from hydrogels |
05/23/1989 | US4832826 Nickel, molybdenum, tungsten, phosphorous oxide |
05/23/1989 | US4832819 Group 8 metal catalysts on supports |
05/16/1989 | US4831200 Process for the selective hydrogenation of alkynes |
05/16/1989 | US4831006 Method for intercalating organic-swelled layered metal chalcogenide with polymer chalcogenide by treatment with organic, hydrolyzable, polymeric chalcogenide precursor wherein organic hydrolysis by-products are removed |
05/16/1989 | US4831005 Water, hydrocarbon absorber |
05/16/1989 | US4831004 Using aqueous solutions of thiosulfate and transition metal compounds |
05/16/1989 | US4831002 Cr-promoted hydrotreating catalysts |
05/16/1989 | US4830997 Process for regenerating used catalysts by means of hydrogen peroxide aqueous solution stabilized with an organic compound |
05/16/1989 | CA1254163A1 Multi-bed hydrodewaxing process |
05/16/1989 | CA1254162A1 Method for dewaxing hydrocarbon oil |
05/10/1989 | EP0315461A2 High silica zeolite ECR-30 and process for preparing it |
05/10/1989 | CN1032810A Catalytic hydrodewaxing process |
05/09/1989 | US4828813 Siliceous metal-containing crystalline compositions |
05/09/1989 | US4828683 Hydrofining employing a support material for fixed beds |
05/09/1989 | CA1253837A1 Layered oxides containing interlayer polymeric oxides and their synthesis |
05/09/1989 | CA1253824A1 Hydrofining process for hydrocarbon containing feed streams |
05/09/1989 | CA1253823A1 Hydrogenation processes using carbon-containing molybdenum and tungsten sulfide catalysts |
05/03/1989 | EP0314020A1 Catalyst for the selective hydrogenation of multiple unsaturated hydrocarbons |
05/02/1989 | US4827072 Dehydrogenation catalyst composition and hydrocarbon dehydrogenation process |
05/02/1989 | US4826801 Catalytic composition for the alkylation and transalkylation of aromatic hydrocarbons |
05/02/1989 | US4826797 Carbon-containing molybdenum and tungsten sulfide catalysts |
05/02/1989 | US4826667 Adamantane quaternary ammonium template |
04/27/1989 | DE3735306A1 Process for desulphurising tars |
04/26/1989 | EP0313276A1 Catalytic hydrodewaxing process |
04/25/1989 | US4824556 Thiosulfate |
04/25/1989 | CA1253131A1 Hydrotreating catalysts comprising a mixture of a sulfide of a promoter metal, amorphous sulfide of trivalent chromium and microcrystalline molybdenum or tungsten sulfide |
04/25/1989 | CA1253111A1 Sulfur removal system for protection of reforming catalyst |
04/25/1989 | CA1253108A1 Mixed zeolite hydrodewaxing catalysts |
04/25/1989 | CA1253107A1 Process for dewaxing heavy distillates and residual liquids |
04/18/1989 | US4822476 Process for hydrodewaxing hydrocracked lube oil base stocks |
04/18/1989 | CA1252746A1 Catalytic dewaxing of light and heavy oils in duel parallel reactors |
04/11/1989 | US4820680 Alumina treated with cobalt, nickel,molybdenum or tungsten components; calcining;for demetallization |
04/11/1989 | US4820679 Hydrotreating catalysts prepared from hydrogels |
04/11/1989 | US4820677 Amorphous, iron promoted Mo and W sulfide hydroprocessing catalysts and process for their preparation |
04/11/1989 | US4820676 Impregnating with ammonium sulfate; crush strength |
04/11/1989 | CA1252410A1 Combination process for making improved lubricating oils from marginal crudes |
04/05/1989 | EP0310443A1 Preparation of high surface area rhenium sulfide hydrodesulfurization catalysts, and their use |
04/04/1989 | US4818743 Group six, group eight, and phosphorus compounds on refractory support |
04/04/1989 | US4818369 Liquid effluent recycle to reactor in dewaxing processes |
03/29/1989 | EP0309046A1 Hydrotreating catalysts from hydrogels, process for their preparation and use |
03/29/1989 | EP0309045A1 Hydrotreating catalysts from hydrogels, process for the preparation and use thereof |
03/29/1989 | EP0308962A2 Process for production of dimethylnaphthalenes |
03/28/1989 | US4816434 Catalytic materials of controlled geometric mean electronegativity |