| Patents for C10G 47 - Cracking of hydrocarbon oils, in the presence of hydrogen or hydrogen-generating compounds, to obtain lower boiling fractions (7,047) |
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| 03/24/1992 | CA1297827C Accelerated cracking of residual oils and hydrogen donation utilizing ammonium sulfide catalysts |
| 03/18/1992 | CN1015903B Inhibition of coke formation during vaporization of heavy hydrocarbons |
| 03/17/1992 | US5096566 Process for reducing the viscosity of heavy hydrocarbon oils |
| 03/10/1992 | US5094991 Slurry catalyst for hydroprocessing heavy and refractory oils |
| 03/05/1992 | WO1992003519A1 A process for preparing middle distillates using a combination of an intermediate pore size silicoaluminophosphate molecular sieve catalyst and a hydrocracking catalyst for second stage hydrocracking |
| 03/03/1992 | CA1296670C Use of antifoam to achieve high conversion in hydroconversion of heavy oils |
| 02/26/1992 | CN1015641B Load-type nobel metal hydrocracking catalyst |
| 02/26/1992 | CN1015640B Supported non-noble metal hydrocracking catalyst |
| 02/19/1992 | EP0471524A1 Method of hydrotreating heavy hydroisomerate fractionator bottoms to produce quality light oil upon subsequent re-fractionation |
| 02/18/1992 | US5089458 Synthetic saponite-derivatives, a method for preparing such saponites and their use in catalytic (hydro) conversions |
| 02/11/1992 | CA1295571C Vis-breaking heavy crude oils for pumpability |
| 02/04/1992 | CA1295314C Catalyst preparation and hydroconversion process utilizing the catalyst |
| 02/04/1992 | CA1295311C Hydrocarbon conversion process and catalysts |
| 02/04/1992 | CA1295277C Process for producing high octane gasoline |
| 01/29/1992 | CN1058196A Zeolites |
| 01/29/1992 | CN1058195A Zeolites |
| 01/28/1992 | CA1294942C Middle distillate producing hydrocracking catalyst |
| 01/28/1992 | CA1294867C Process for heavy oil recovery |
| 01/15/1992 | EP0466568A1 Method for pretreating a catalyst by a mixture of a sulphurised agent and an organic reducing agent |
| 01/15/1992 | EP0465642A1 New zeolite ssz-31 |
| 01/15/1992 | CN1057855A Catalytic hydrocracking process |
| 01/14/1992 | US5080778 Hydrocarbon conversion process using novel silica-substituted aluminas |
| 01/14/1992 | US5080777 Refining of heavy slurry oil fractions |
| 01/09/1992 | DE2858796C2 Metal-contg. ZSM-5 type zeolites |
| 01/08/1992 | EP0464547A1 Production of high viscosity index lubricants |
| 01/02/1992 | EP0463768A2 Zeolites |
| 12/31/1991 | US5076907 Middle distillate hydrocracking process |
| 12/27/1991 | EP0462745A2 Zeolites |
| 12/25/1991 | CA2019713A1 Process for the preparation of a presulfided and sulfided catalyst |
| 12/18/1991 | CN1015112B Hydrocraking catalyst using non-zeolite molecular sieve |
| 12/17/1991 | US5073530 Hydrocracking catalyst and process |
| 12/12/1991 | WO1991018833A1 Large-pored molecular sieves containing at least one octahedral site and tetrahedral sites of at least one type |
| 12/11/1991 | EP0460300A1 Process for the preparation of a presulphided catalyst; Process for the preparation of a sulphided catalyst, and use of said catalyst |
| 12/11/1991 | EP0460159A1 Process for hydrogenating a carbonaceous material, in particular coal and/or heavy oil |
| 12/11/1991 | EP0460070A1 Dual mode hydrocarbon conversion process |
| 12/10/1991 | US5071801 High density leucite based ceramics from zeolite |
| 11/28/1991 | WO1991017829A1 Hydrocracking catalyst and process |
| 11/27/1991 | EP0458675A1 Regeneration process of a used catalyst by an aqueous hydrogen peroxide solution stabilized by an organic compound |
| 11/24/1991 | CA2043070A1 Process for the regeneration of used catalyst with an aqueous hydrogen peroxide solution stabilised with an organic compound, and composition useful for this process |
| 11/19/1991 | CA1292250C Dual function process for isomerization and ring opening of a feed stream containing paraffins and hydrocarbons |
| 11/14/1991 | WO1991011390A3 Synthetic porous crystalline material its synthesis and use |
| 11/13/1991 | EP0456058A1 Refining of heavy slurry oil fractions |
| 11/12/1991 | US5064523 Process for the hydrogenative conversion of heavy oils and residual oils, used oils and waste oils, mixed with sewage sludge |
| 11/05/1991 | US5062943 Reduced hydrogen consumption in hydrocracking with addition of nitrogen-containing compound |
| 11/03/1991 | WO1991017230A1 Method for upgrading steam cracker tars |
| 10/31/1991 | CA2033667A1 Refining of heavy slurry oil fractions |
| 10/30/1991 | EP0205578B1 Hydrocracking catalysts and processes employing non-zeolitic molecular sieves |
| 10/22/1991 | US5059568 Intercalated clay having large interlayer spacing |
| 10/22/1991 | CA1291057C Method for hydrocracking heavy fraction oils |
| 10/17/1991 | WO1991015294A1 Zeolite catalyst with hexagonal structure and its application |
| 10/17/1991 | WO1991015293A1 Catalyst based on a faujasite and its application |
| 10/15/1991 | US5057296 Sintering oxides, quaternary ammonium compounds, auxilliary hydrocarbons, and amines |
| 10/15/1991 | US5057204 Selenium, tellurium, or compounds thereof |
| 10/10/1991 | WO1991015561A1 Multi-stage wax hydrocracking |
| 10/10/1991 | CA2076392A1 Multi-stage wax hydrocracking |
| 10/09/1991 | CN1014233B Oligomerization of olefins |
| 10/08/1991 | US5055174 Mixing molybdenum dithiophosphates; contacting with hydrogen; minimizing cokeable components |
| 10/08/1991 | CA1290311C Hydrocarbon conversion catalysts |
| 10/02/1991 | CN1055001A Mild hydrocracking catalyst |
| 10/02/1991 | CN1055000A Rare-earth, dealuminium zeolite y and prepn. thereof |
| 10/02/1991 | CN1014153B Process for thermal cracking of heavy oil |
| 10/01/1991 | US5053574 Hydrodealkylation of alkylaromatic compounds |
| 10/01/1991 | US5053376 Method of preparing a sulfided molybdenum catalyst concentrate |
| 10/01/1991 | US5053203 Installation for the fluidized-bed catalytic cracking of a hydrocarbon feedstock |
| 09/24/1991 | CA1289543C Fcc catalysts of increased effective heat capacity |
| 09/18/1991 | EP0447221A1 A method of presulfiding a hydrotreating hydrocracking or tail gas treating catalyst |
| 09/11/1991 | EP0445969A2 Catalytic hydrodealkylation of aromatics |
| 09/11/1991 | CN1013874B Integrated hydroprocessing scheme for production of premium quality distillates and lubricants |
| 09/10/1991 | US5047139 Comprising selectively acid extracted zeolite lz-10 to increase the silica to alumina ratio |
| 09/03/1991 | US5045568 Preparation of methanol from carbon oxides and hydrogen |
| 09/03/1991 | US5045179 Production of secondary raffinates for lubricants, treatment of hazardous waste |
| 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 |
| 08/28/1991 | CN1013683B Additive used for hydrogenation inversion for heavy hydrocarbon oil |
| 08/27/1991 | US5043513 Zeolite catalyst |
| 08/27/1991 | US5043056 Suppressing sediment formation in an ebullated bed process |
| 08/27/1991 | CA1288077C Control of polynuclear aromatic by-products in a hydrocracking process |
| 08/22/1991 | WO1991012299A1 A catalytic hydrocracking process |
| 08/20/1991 | US5041404 Method of presulfiding a hydrotreating, hydrocracking or tail gas treating catalyst |
| 08/13/1991 | US5039392 Sulfiding, Heating the mixture of hydrocarbonaceous oil, metal compound and elemental sulfur in absence of hydrogen; dispersion, potentiation |
| 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 |
| 08/13/1991 | CA1287592C Increasing resid hydrotreating conversion |
| 08/13/1991 | CA1287590C Hydroconversion process |
| 08/08/1991 | WO1991011390A2 Synthetic porous crystalline material its synthesis and use |
| 07/31/1991 | CN1013346B Novel hydrocarbon cracking or hydrocracking catalyst |
| 07/30/1991 | US5035868 Catalyst composition containing a crystalline galliosilicate having the zeolite L type structure |
| 07/27/1991 | WO1991011258A1 New zeolite ssz-31 |
| 07/27/1991 | CA2049035A1 Zeolite ssz-31 |
| 07/24/1991 | EP0438349A1 Reaction device containing a calander reactor and stratification means for a heat-exchange fluid stream |
| 07/24/1991 | CN1053256A Middle distillate hydrocracking catalyst employing low acidity y zeolite |
| 07/10/1991 | EP0436049A1 Middle distillate hydrocracking catalyst employing low acidity Y zeolite |
| 07/04/1991 | DE3943036A1 Verfahren zum hydrieren eines kohlenstoffhaltigen einsatzgutes, insbesondere von kohle und/oder schweroel A method of hydrogenating a carbonaceous feedstock, especially of coal and / or schweroel |
| 06/28/1991 | WO1991009920A1 Process for hydrogenating a carbonaceous material, in particular coal and/or heavy oil |
| 06/28/1991 | CA2048662A1 Process for the hydrogenation of a carbon containing feedstock, in particular coal and/or heavy oil |
| 06/25/1991 | US5026949 Injection into low temperature zone of fluidized bed of particles; quenching and catalysis in high temperature zone of of bed, formed by plasma jet of argon, reacting with free radicals of methane |
| 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 |
| 06/18/1991 | US5024751 Catalytic composition comprising a metal sulfide suspended in a liquid containing asphaltenes and hydrovisbreaking process of a hydrocarbon charge |