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