| Patents for C10G 65 - Treatment of hydrocarbon oils by two or more hydrotreatment processes only (5,849) |
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| 10/09/2001 | US6299759 Utilizing liquid quench to reduce pressure drop and increase throughput in a multiple bed hydrotreating-hydrocracking reactor. |
| 10/09/2001 | US6299758 Obtained by subjecting specific fractions from distilled petroleum fractions to hydrodesulfurization treatment under specific conditions and optionally a small amount of a straight kerosene or gas oil. |
| 10/04/2001 | EP1138749A1 Gasoline desulphurisation process comprising the desulphurisation of heavy and intermediate fractions from a fractionation into at least three cuts |
| 10/02/2001 | US6296758 Hydrocracking process |
| 09/27/2001 | US20010023840 Conversion of hydrocarbons in presence of catalyst of conrolled acidity; catalytic isomerization is less than hydrogenating activity; ratio of hydrogention to isomerization is greater than 10 |
| 09/26/2001 | EP0909304B1 Process for the preparation of lubricating base oils |
| 09/25/2001 | US6294080 Hydrocracking process product recovery method |
| 09/25/2001 | US6294079 Hydrocarbon adjustment process; pass feed stream through hydrotreat zone, separate hydrotreat reaction zone effluent, pass through high pressure separator, recover petroleum distillates |
| 09/25/2001 | US6294077 Amplification of viscosity index of dewaxed lube oil; expose hydrotreated hydrocarbon oil to zeolite catalyst, recover preferential product |
| 09/20/2001 | DE10012163A1 Removal of organic acids from mono-olefin containing fractions of the Fischer Tropsch process comprises selective hydrogenation of the carbonyl groups of the acid to form an alcohol. |
| 09/13/2001 | US20010020596 Contacting hydrocarbonaceous fuel containing sulfur with hydrogen in the presence of hydrotreating catalyst at a temperature of 300-500 degrees F, a pressure of 50-500 psig |
| 09/12/2001 | EP1132453A1 Selective hydrogenation process comprising partial separation of hydrogen by membrane upstream of a reaction column |
| 09/11/2001 | US6288296 Process for making a lubricating composition |
| 09/05/2001 | EP1130080A1 Gas turbine fuel oil and production method thereof and power generation method |
| 09/05/2001 | EP1130078A1 Conversion of hydrocarbons on a catalyst having controlled acidity |
| 09/05/2001 | CN1311289A Method for hydrocarbon feeding stream to reduce the content of sulphur compound and polycyclic hydrocarbon |
| 09/04/2001 | US6284127 Good selectivity for lubricating oil production, particularly when dewaxing a fischer-tropsch wax hydroisomerate |
| 08/30/2001 | WO2001063128A1 Scroll compressor equipped with an inlet deflector |
| 08/29/2001 | CN1310689A Molecular sieve CIT-6 |
| 08/29/2001 | CA2338596A1 Method of producing middle distillate producing by two-stage hydrocracking and hydrocracking apparatus |
| 08/28/2001 | US6280606 Process for converting heavy petroleum fractions that comprise a distillation stage, ebullated-bed hydroconversion stages of the vacuum distillate, and a vacuum residue and a catalytic cracking stage |
| 08/22/2001 | CN1309163A Method for reducing sulfur compound and polycyclic aromatic hydrocarbon content in fraction fuel |
| 08/21/2001 | US6278030 Hydroformylating a hydrocarbon stream comprising olefins by reacting with carbon monoxide and hydrogen in presence of hydroformylation catalyst to produce carbonyl containing compounds; hydrogenating to produce alcohols |
| 08/21/2001 | US6277270 Process for converting heavy petroleum fractions that comprise a fixed-bed hydrotreatment stage, an ebullated-bed conversion stage, and a catalytic cracking stage |
| 08/16/2001 | WO2001059032A1 Process for the desulfurization of petroleum feeds |
| 08/16/2001 | US20010013485 Process for transforming a gas oil cut to produce a dearomatised and desulphurised fuel with a high cetane number |
| 08/16/2001 | US20010013484 Cooling effluent exiting hydrotreating reactor and passing the product through reactor containing catalyst (nickel, molybdenum, and/or cobalt on alumina/silica-alumina); diesel fuels, gasoline |
| 08/16/2001 | EP1123961A1 Process and installation using several catalytic beds for the production of low sulphur content gas oils |
| 08/11/2001 | CA2334932A1 Process and plant using several catalytic beds in series for the production of diesel fuel having a low-sulphur content |
| 08/09/2001 | WO2001057160A1 Single stage multi-zone hydroisomerization process |
| 08/09/2001 | WO2001057159A1 Production of high viscosity lubricating oil stock with improved zsm-5 catalyst |
| 08/09/2001 | WO2001057158A1 Quenching dewaxing reactor with heavy dewaxate recycle |
| 08/09/2001 | CA2399070A1 Single stage multi-zone hydroisomerization process |
| 08/07/2001 | US6270655 Catalytic hydroconversion of chemically digested organic municipal solid waste materials |
| 08/07/2001 | US6270654 Catalytic hydrogenation process utilizing multi-stage ebullated bed reactors |
| 08/01/2001 | EP1120454A2 Process for reducting content of sulphur compounds and poly-aromatic hydrocarbons in hydrocarbon feed |
| 08/01/2001 | EP1120453A2 Process for reduction of content of sulphur compounds and poly-aromatic hydrocarbons in distillate fuels |
| 08/01/2001 | EP1119400A1 Process for the simultaneous treatment and fractionation of light naphtha hydrocarbon streams |
| 07/25/2001 | EP1118652A1 A method for making a process oil by aromatic enrichment and two stage hydrofining |
| 07/25/2001 | CA2332262A1 Process for reduction of content of sulphur compounds and polyaromatic hydrocarbons in distillate fuels |
| 07/25/2001 | CA2332157A1 Process for reducing content of sulphur compounds and poly-aromatic hydrocarbons in a hydrocarbon feed |
| 07/24/2001 | US6264827 Manufacturing process of diesel gas oil with high cetane number and low sulfur |
| 07/24/2001 | US6264826 Quality |
| 07/18/2001 | EP1116777A1 Process for the conversion of petroleum fractions comprising ebullated bed hydroconversion, separation, hydrodesulfurisation and cracking steps |
| 07/18/2001 | EP1115814A1 Reformulated reduced pollution diesel fuel |
| 07/18/2001 | CN1068624C Method for producing fundamental oil of lubricant oil from fractional oil |
| 07/17/2001 | US6261441 Hydrocracking and dewaxing by either shape selective or hydroisomerization catalysts of materials boiling in middle distillate and lube oil range in which bottoms streams of each stage are maintained separately and may be recycled |
| 07/14/2001 | CA2296127A1 Method for making a process oil by using aromatic enrichment and two pass hydrofinishing |
| 07/11/2001 | EP1114856A1 Process for the elimination of mercury and arsenicum from hydrocarbon destillates |
| 07/11/2001 | EP1114132A2 Premium wear resistant lubricant |
| 07/11/2001 | EP1114131A2 Premium synthetic lubricants |
| 07/11/2001 | EP1114124A1 Premium synthetic lubricant base stock |
| 07/10/2001 | US6258989 Hydrocarbon upgrading process |
| 07/04/2001 | EP1112337A1 Liquid and vapor stage hydroprocessing using once-through hydrogen |
| 07/04/2001 | EP1112335A1 Three stage hydroprocessing including a vapor stage |
| 07/04/2001 | CN1068035C Catalyst system and method for hydrogenation of hydroarbon material |
| 06/26/2001 | US6251263 Process and apparatus for hydrodesulfurization of diesel gas oil |
| 06/26/2001 | US6251262 Defining a hydrogenation region in a fixed bed reactor with a first hydrogenation zone, a second hydrogenation zone and a third hydrogenation zone sequentially from the upstream of the sulfur-containing diesel gas oil feedstock flow |
| 06/21/2001 | WO2001044109A1 Zeolite ssz-50 |
| 06/14/2001 | WO2001042396A1 Process for removing sulfur from a hydrocarbon feed |
| 06/14/2001 | US20010003231 Fuel composition and blend |
| 06/14/2001 | CA2392048A1 Process for removing sulfur from a hydrocarbon feed |
| 06/13/2001 | EP1105445A1 Combination cocurrent and countercurrent staged hydroprocessing with a vapor stage |
| 06/12/2001 | US6245709 Amorphous silica-alumina catalyst support; isomerization of paraffin waxes |
| 05/31/2001 | WO2001038457A1 Two stage deep naphtha desulfurization with reduced mercaptan formation |
| 05/31/2001 | DE19949211A1 Verfahren zur Herstellung von n-Alkanen aus Mineralölfraktionen und Katalysator zur Durchführung des Verfahrens A process for the production of n-alkanes from mineral oil fractions and catalyst for the implementation of the method |
| 05/30/2001 | EP1103592A2 Improved hydrocracking process |
| 05/25/2001 | WO2001036565A1 Purification process |
| 05/24/2001 | US20010001450 Multi-stage countercurrent hydrotreating process |
| 05/24/2001 | US20010001449 Converting high boiling point range petroleum stream to distillate product using zeolite catalysts |
| 05/22/2001 | US6235190 Distillate product hydrocracking process |
| 05/16/2001 | EP1098952A1 Hydrogenation process |
| 05/16/2001 | EP0665282B1 Method and apparatus for hydrogenating heavy oil |
| 05/16/2001 | CN1295112A Normal pressure suspension bed hydrogenation process adopting liquid multiple-metal catalyst |
| 05/15/2001 | US6231753 Two stage deep naphtha desulfurization with reduced mercaptan formation |
| 05/15/2001 | US6231752 Feeding naphtha and hydrogen streams; distillation |
| 05/15/2001 | US6231749 Production of high viscosity index lubricants |
| 05/09/2001 | EP1097109A1 Two stage hydrodesulfurization process |
| 05/08/2001 | US6228254 Mild hydrotreating/extraction process for low sulfur gasoline |
| 05/08/2001 | CA2042233C Process for the simultaneous treatment of two hazardous feedstocks |
| 05/01/2001 | US6224749 Catalytic hydrogenation, hydroisomerization, hydrotreatment, hydrodewaxing, reduction; separation, cooling, condensation |
| 05/01/2001 | US6224747 Hydrocracking and hydrotreating |
| 04/25/2001 | CN1064989C Process for conversion of residual hydrocarbon oil |
| 04/25/2001 | CN1064988C Diesel oil fraction hydrogenation converting process |
| 04/24/2001 | US6221239 Process for transforming a gas oil cut to produce a dearomatised and desulphurised fuel with a high cetane number |
| 04/19/2001 | WO2001027223A1 Method for production of n-alkanes from mineral oil fractions and catalyst for carrying out said method |
| 04/19/2001 | CA2385107A1 Method for production of n-alkanes from mineral oil fractions and catalyst for carrying out said method |
| 04/18/2001 | EP1091907A2 Molecular sieve cit-6 |
| 04/17/2001 | US6217748 Process for hydrodesulfurization of diesel gas oil |
| 04/17/2001 | US6217746 Integrated hydrotreating/hydrocracking process which has a specific makeup hydrogen flowpath |
| 04/12/2001 | WO2000042121A8 Hydrofining process using bulk group viii/group vib catalysts |
| 04/12/2001 | WO2000042120A8 Hydrotreating or raw virgin distillates using novel bulk multimetallic catalysts |
| 04/11/2001 | EP1090682A1 Hydrotreating catalyst and process for hydrotreating hydrocarbon oils using the same |
| 04/11/2001 | EP1090092A1 Multi-stage hydroprocessing of middle distillates to avoid color bodies |
| 04/11/2001 | EP0947575B1 A process for hydrocracking a heavy distillate oil under middle pressure |
| 04/07/2001 | CA2322359A1 Hydrotreating catalyst and process for hydrotreating hydrocarbon oils using the same |
| 04/05/2001 | WO2001023332A1 Hydrocarbon upgrading process |
| 04/04/2001 | EP1088879A1 Process for the production of gasolines with improved octane number |
| 04/04/2001 | CN1289832A Process for modifying catalytically cracked diesel oil |
| 04/04/2001 | CN1289831A Process for preparing high-quality low-coagulation diesel oil with high hexadecane value |