| Patents for C10G 45 - Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds (15,540) |
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| 09/11/1991 | CN1013874B Integrated hydroprocessing scheme for production of premium quality distillates and lubricants |
| 09/10/1991 | US5047142 Hydrodesulfurization In Vacuum Residual Feedstocks |
| 09/05/1991 | WO1991013131A1 Hydrodewaxing process |
| 09/03/1991 | WO1991013130A1 Dehydrocyclization or catalytic reforming using sulfur tolerant zeolite catalyst |
| 09/03/1991 | US5045518 Presufiding |
| 09/03/1991 | US5045174 Steam Cracking |
| 09/03/1991 | CA2073960A1 Dehydrocyclization or catalytic reforming using sulfur tolerant zeolite catalyst |
| 09/03/1991 | CA1288375C Process for the conversion of heavy hydrocarbon feedstocks characterized by high molecular weight, low reactivity and high metal contents |
| 09/02/1991 | WO1991013132A1 Synthesis of a crystalline silicoaluminophosphate |
| 08/28/1991 | EP0442879A1 Synthesis of a crystalline molecular sieve |
| 08/22/1991 | WO1991012300A1 Integrated catalytic dewaxing and catalytic cracking process |
| 08/22/1991 | WO1991009671A3 Water regeneration of deactivated catalyst |
| 08/20/1991 | US5041404 Method of presulfiding a hydrotreating, hydrocracking or tail gas treating catalyst |
| 08/20/1991 | US5041402 Containing oxides of silicon and/or germanium with aluminum, iron, gallium, boron titanium, vanadium, zirconium, molybdenum, arsenic, chromium and/or manganese |
| 08/20/1991 | US5041208 Process for increasing octane and reducing sulfur content of olefinic gasolines |
| 08/14/1991 | EP0441195A1 Process for the preparation of base oils and middle distillates stabilized against oxydation and low temperatures |
| 08/13/1991 | US5039396 Hydrotreater feed/effluent heat exchange |
| 08/13/1991 | CA1287612C Layered metal chalcogenides containing interlayer chalcogenides and their synthesis |
| 08/13/1991 | CA1287611C Layered metal oxides containing interlayer oxides and their synthesis |
| 08/08/1991 | DE4003175A1 Oxidn.- and cold-stable middle distillates prodn. - from mineral oil fractions by hydrocracking using hydrocracking catalyst and hydrotreating using borosilicate pentasil zeolite |
| 08/07/1991 | CN1053636A Catalyst used for hydrogenation of distilled oil fraction |
| 08/07/1991 | CN1053635A Selective hydrogenation process for improving color and color stability of hydrocarbon fraction |
| 08/06/1991 | US5037532 Slurry hydrotreating process |
| 08/06/1991 | CA1287317C Process oil manufacturing process |
| 07/30/1991 | US5036035 Solid strong acid catalyst process for the production of the same and use thereof |
| 07/30/1991 | US5035793 Metals, oxides, sulfides of group six and eight |
| 07/27/1991 | WO1991011258A1 New zeolite ssz-31 |
| 07/27/1991 | CA2049035A1 Zeolite ssz-31 |
| 07/24/1991 | EP0438131A1 A method for preparing a catalyst for aromatization of light hydrocarbons |
| 07/24/1991 | EP0437910A1 Process for improving the color and color stability of a hydrocarbon fraction |
| 07/16/1991 | US5032565 Process for reducing a refining catalyst before use |
| 07/16/1991 | US5032253 Catalyst supports |
| 07/16/1991 | CA1286324C Preparation of medicinal white oils and medicinal paraffins |
| 07/11/1991 | WO1991009671A2 Water regeneration of deactivated catalyst |
| 07/10/1991 | EP0436361A1 Method for improving the activity maintenance of plasma initiator |
| 07/10/1991 | CN1052888A Process for removal of calcium from hydrocarbon feedstock |
| 07/09/1991 | US5030780 Hydrogenation metal component, catalyst supports, hydrogen, high temperature and pressure |
| 07/09/1991 | CA1285898C Olefin hydrogenation method for adsorptive separation process feedstreams |
| 07/03/1991 | EP0435619A1 Wax hydroisomerization process |
| 07/03/1991 | EP0435590A1 Upgrading of low value hydrocarbons |
| 07/03/1991 | EP0435310A1 Catalytic shaped body for removing inorganic impurities |
| 07/02/1991 | US5028314 Hydrodesulfurization with caked catalyst removal |
| 06/30/1991 | CA2032891A1 Wax hydroisomerization process |
| 06/28/1991 | CA2031958A1 Upgrading of low value hydrocarbons using a hydrogen donor and microwave radiation |
| 06/28/1991 | CA2031927A1 Method for improving the activity maintenance of a plasma initiator |
| 06/26/1991 | EP0433302A1 Noble metal containing catalysts and a method of producing the same. |
| 06/26/1991 | CN1052501A Hydrofined catalyst and preparing process thereof |
| 06/26/1991 | CN1052475A Catalytic dehydrocyclodimerization process for producing aromatic hydrocarbons from aliphatic hydrocarbons |
| 06/25/1991 | CA1285236C Process for producing a product hydrocarbon having a reduced content of normal paraffins |
| 06/19/1991 | EP0433047A1 Production of gasoline and distillate fuels from light cycle oil |
| 06/19/1991 | EP0433027A1 Method of cat-cracking feed preparation |
| 06/19/1991 | EP0433026A1 Process for removing metallic contaminants from a hydrocarbonaceous liquid |
| 06/19/1991 | EP0432335A1 Preparation of lower sulfur and higher sulfur cokes |
| 06/19/1991 | EP0432329A1 Production of middle distillates |
| 06/18/1991 | CA1284982C Hydroprocessing catalyst and support having bidisperse pore structure |
| 06/14/1991 | CA2032081A1 Production of gasoline and distillate fuels from light cycle oil |
| 06/12/1991 | EP0431448A1 Catalytic process for manufacture of low pour lubricating oils |
| 06/11/1991 | US5023066 Process for introduction of silicon atoms instead of aluminum atoms in the crystal lattice of a zeolite of the faujasite type |
| 06/07/1991 | CA2004908A1 Production of middle distillates by paraffin disproportionation |
| 06/05/1991 | EP0430337A1 Process for upgrading a sulphur containing feedstock |
| 06/05/1991 | CA2029999A1 Catalytic process for manufacture of low pour lubricating oils |
| 06/05/1991 | CA2004651A1 Hydrocracking of heavy oils |
| 06/04/1991 | US5021392 Prepared by calcining aggregates formed from seed hydrosol by ph controlled dissolving and deposition |
| 06/04/1991 | US5021385 Containing molybdenum oxide and nickel or cobalt oxide; high porosity and surface area |
| 05/28/1991 | US5019665 Shape-selective process for concentrating diamondoid-containing hydrocarbon solvents |
| 05/25/1991 | CA2030659A1 Process for upgrading a sulphur-containing feedstock |
| 05/21/1991 | US5017535 Process for the preparation of a presulfided and sulfided catalyst |
| 05/15/1991 | EP0427579A1 Mordenite type zeolithe and process for producing the same |
| 05/15/1991 | EP0426841A1 Catalytic dewaxing process for producing lubricating oils. |
| 05/14/1991 | US5015611 Water regeneration of deactivated catalyst |
| 05/14/1991 | US5015361 Zeolite hydrodewaxing catalyst with a partially deactivated surface |
| 05/14/1991 | US5015360 Catalytic hydrocracking with chromium, tungsten, iron cobalt and nickel on silicates or silica |
| 05/07/1991 | US5013537 Process for the synthesis of zeolites of the ferrisilicate type, products so obtained |
| 05/07/1991 | US5013427 Resid hydrotreating with resins |
| 05/07/1991 | US5013424 Process for the simultaneous hydrogenation of a first feedstock comprising hydrocarbonaceous compounds and having a non-distillable component and a second feedstock comprising halogenated organic compounds |
| 04/30/1991 | US5012027 Dual profile surface-impregnated dehydrogenation catalyst and process |
| 04/30/1991 | US5011593 Catalytic hydrodesulfurization |
| 04/30/1991 | US5011591 Large-pored crystalline titanium molecular sieve zeolites |
| 04/30/1991 | CA1283648C Zeolite ssz-25 |
| 04/30/1991 | CA1283647C Layered silicates and their synthesis |
| 04/30/1991 | CA1283646C Layered metal oxides containing interlayer oxides and their synthesis |
| 04/23/1991 | US5010049 Modified molybdenum sulfide hydrodesulfurization/hydrodenitrogenation catalysts |
| 04/23/1991 | US5009771 Hydroconversion process using mixed catalyst system |
| 04/23/1991 | US5009770 Simultaneous upgrading and dedusting of liquid hydrocarbon feedstocks |
| 04/17/1991 | EP0396740A4 Slurry catalysts for hydroprocessing heavy and refractory oils |
| 04/17/1991 | CN1050736A Hydrodemetalation and hydrodesulfurization using catalyst of specified macroporosity |
| 04/16/1991 | US5008003 Hydrogenation of a hydrocarbon oil with a group 6 or 8 metal catalyst on an alumina support |
| 04/16/1991 | US5007997 Zeolite SSZ-26 |
| 04/10/1991 | EP0420857A1 Reciprocating dental tool. |
| 04/03/1991 | EP0420652A1 Slurry hydrotreating process |
| 04/03/1991 | EP0420651A1 Slurry hydroprocessing staged process |
| 04/02/1991 | US5004859 Refractory oxide support, Friedel-Crafts metal halide, platinum group metal |
| 04/02/1991 | CA1282363C Process for catalytic dewaxing of more than one refinery-derived lubricating base oil precursor |
| 04/02/1991 | CA1282362C Reducing resid hydrotreating solids |
| 03/29/1991 | CA2025466A1 Slurry hydroprocessing staged process |
| 03/29/1991 | CA2025220A1 Slurry hydrotreating process |
| 03/27/1991 | EP0419307A1 Zeolite of the mazzite family, method for its synthesis and its use as a catalyst |
| 03/27/1991 | EP0419266A1 Slurry hydroprocessing process |
| 03/26/1991 | US5002919 Catalyst composition for hydrogenation of heavy hydrocarbon oil and process for producing the catalyst |
| 03/23/1991 | CA2025045A1 Slurry hydroprocessing process |