| Patents for C10G 65 - Treatment of hydrocarbon oils by two or more hydrotreatment processes only (5,849) |
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| 04/06/2005 | EP1520000A1 Catalyst for conversion processes |
| 04/06/2005 | CN1604956A Process for sulfur reduction in naphtha streams |
| 04/06/2005 | CN1195829C Poor heavy and residual oil weight-lightening process |
| 04/06/2005 | CN1195828C Process for hydrorefining basic oil of lubricating oil |
| 03/23/2005 | EP1516037A1 Lubricant composition |
| 03/23/2005 | EP1516036A1 System and process for pyrolysis gasoline hydrotreatment |
| 03/23/2005 | CN1597865A Process for hydrogenating modifying faulty gasoline |
| 03/23/2005 | CN1597864A Process for hydrogenating treatment of foulty gasoline |
| 03/23/2005 | CN1597863A Process for hydrogenating modifying faulty gasoline |
| 03/17/2005 | WO2005023423A1 Butadiene and isobutylene removal from olefinic streams |
| 03/17/2005 | WO2004081153A3 Method for producing a plurality of lubricant base oils from paraffinic feedstock |
| 03/17/2005 | US20050056533 Nonthermal plasma systems and methods for natural gas and heavy hydrocarbon co-conversion |
| 03/16/2005 | EP1352039A4 Hydroprocessing process with integrated interstage stripping |
| 03/10/2005 | WO2004081154A3 Isomerization/dehazing process for base oils from fischer-tropsch wax |
| 03/10/2005 | US20050051463 Production of high quality lubricant bright stock |
| 03/09/2005 | EP1511825A1 A process for the hydroprocessing of heavy hydrocarbon feeds using at least two reactors |
| 03/09/2005 | EP1511824A1 Multi-stage hydrocracker with kerosene recycle |
| 03/09/2005 | EP1062305A4 Low viscosity lube basestock |
| 03/08/2005 | US6863803 Production of low sulfur/low nitrogen hydrocrackates |
| 03/08/2005 | US6863802 Hydrotreatment, hydrocracking, dewaxing |
| 03/02/2005 | CN1191333C Method for modifying gasoline by three stage reaction |
| 03/01/2005 | CA2165656C Lubricant hydrocracking process |
| 02/24/2005 | US20050043576 Process for isomerization of a C7 fraction with opening of naphthene rings |
| 02/24/2005 | US20050043575 Butadiene and isobutylene removal from olefinic streams |
| 02/24/2005 | US20050043574 Propylene production |
| 02/24/2005 | US20050040080 Process for upgrading naphtha |
| 02/24/2005 | US20050040079 Contained mercaptans are reacted with diolefins simultaneous with fractionation into a light stream and a heavy stream; the heavy stream is then simultaneously treated at high temperatures and low pressures and fractionated; naphtha may then be stripped of the hydrogen sulfide formed |
| 02/24/2005 | US20050040073 Catalytic hydrotreatment; stripping to separate gas from liquids |
| 02/23/2005 | EP1508609A1 Method for treating the middle fraction of a steam cracking effluent |
| 02/23/2005 | CN1190473C Process for preparing lubricating base oil |
| 02/22/2005 | US6858766 Process for selectively hydrogenating mixed phase front end C2-C10 greater unsaturated hydrocarbons |
| 02/22/2005 | US6858132 Hydrofining catalyst and hydrofining process |
| 02/22/2005 | US6858127 Process for the preparation of middle distillates |
| 02/17/2005 | US20050038308 Purity; simplification; integrating production loops producing synergistic effect; eliminating benzene alkylation step; optimizing isomerisation unit for easier separation |
| 02/16/2005 | EP1506811A2 Heat treated fischer-tropsch catalyst particles |
| 02/16/2005 | EP1506270A1 Multi-stage hydrodesulfurization of cracked naphtha streams with a stacked bed reactor |
| 02/15/2005 | US6855853 Process for the production of low benzene gasoline |
| 02/15/2005 | US6855246 Desulphurisation steps carried out in one or more catalytic zones comprising of a catalyst; lower hydrogen sulfide partial pressure |
| 02/15/2005 | US6855245 Hydrogenation process |
| 02/10/2005 | WO2005012463A1 Producing low sulfur naphtha products through improved olefin isomerization |
| 02/10/2005 | WO2005012462A2 A catalyst system and its use in manufacturing low sulfur fuels |
| 02/10/2005 | WO2005012461A1 Method for improving a flow point of bituminous fillers obtainable by a fisher-tropsch method using a zeolite mixture-based catalyst |
| 02/10/2005 | WO2005012460A1 Method for improving a flow point of bituminous fillers obtainable by a fisher-tropsch method using a zeolite zbm 30-based catalyst |
| 02/10/2005 | US20050032629 Producing high octane, naphtha boiling range product; medium pore zeolite combined with groups VI and VIII metal oxides; skeletal isomerization of feed olefins and hydrotreatment |
| 02/10/2005 | US20050031505 Combined thermal and catalytic treatment of heavy petroleum in a slurry phase counterflow reactor |
| 02/10/2005 | US20050029162 Producing low sulfur naphtha products through improved olefin isomerization |
| 02/10/2005 | US20050029161 Process for improving the cetane number of a gas oil cut |
| 02/10/2005 | CA2532336A1 A catalyst system and its use in manufacturing low sulfur fuels |
| 02/09/2005 | EP1054940A4 Raffinate hydroconversion process |
| 02/09/2005 | CN1578823A In-situ hydroisomerization of a synthesized hydrocarbon liquid in a slurry fischer-tropsch reactor |
| 02/09/2005 | CN1188493C Hydrocracking technology for increase production of low solidifying point diesel oil and ethylene producing raw material |
| 02/03/2005 | US20050023190 Process to manufacture low sulfur fuels |
| 02/02/2005 | EP1349905A4 Low-sulfur fuel |
| 02/02/2005 | CN1572860A Hydrotreating process |
| 01/26/2005 | EP1404783B1 Process for the production of paraffinic middle distillates |
| 01/25/2005 | US6846778 Mixture of oils |
| 01/20/2005 | WO2005005581A1 Method for the catalytic hydroprocessing of heavy petroleum hydrocarbons |
| 01/20/2005 | WO2005005575A1 Process to prepare a fischer-tropsch product |
| 01/20/2005 | CA2532195A1 Process for the catalytic hydrotreatment of heavy hydrocarbons of petroleum |
| 01/19/2005 | CN1566284A Process for improving cetane number of diesel oil and reducing aromatic hydrocarbon of diesel oil simultaneously |
| 01/18/2005 | US6843906 Integrated hydrotreating process for the dual production of FCC treated feed and an ultra low sulfur diesel stream |
| 01/18/2005 | US6843905 Low-sulfur fuel |
| 01/13/2005 | WO2005003067A2 Process to prepare base oils from a fisher-tropsch synthesis product |
| 01/13/2005 | US20050006281 Monolithic catalyst beds and hydrogen-containing treatment gases that allow for improved efficiency and productivity over conventional trickle bed processes and systems; specified gas to liquid flow ratios in the catalyst beds |
| 01/13/2005 | US20050006280 Hydroprocessing in multiple beds with intermediate flash zones |
| 01/12/2005 | EP1496099A1 Improved isomerisation process of a C7 fraction with naphthenic rings opening |
| 01/12/2005 | EP1494773A1 Combined hydrotreating and process |
| 01/12/2005 | EP0999893B1 Nickel molybdotungstate hydrotreating catalysts |
| 01/11/2005 | US6841062 Crude oil desulfurization |
| 01/06/2005 | WO2005001006A2 Fuels and lubricants using layered bed catalysts in hydrotreating waxy feeds, including fischer-tropsch wax |
| 01/06/2005 | WO2005000999A1 Process to prepare a lubricating base oil |
| 01/06/2005 | US20050000857 Distillation of crude oils; using noble metal catalst on acidity catalyst support |
| 01/05/2005 | EP1492859A1 Hydroprocessing of hydrocarbon feedstock |
| 01/05/2005 | EP1492604A1 Combined hydrotreating process and configurations for same |
| 01/05/2005 | EP1157081B1 Staged upflow and downflow hydroprocessing with noncatalytic removal of upflow stage vapor impurities |
| 01/04/2005 | US6838060 Process and apparatus for the production of catalytic cracking gasoline with a low sulphur content |
| 12/29/2004 | WO2004113475A2 Fuels and lubricants using layered bed catalysts in hydrotreating waxy feeds, including fischer-tropsch wax, plus solvent dewaxing |
| 12/29/2004 | WO2004113473A1 Process to prepare a lubricating base oil |
| 12/29/2004 | WO2004069775A3 Process for the production of low benzene gasoline |
| 12/29/2004 | WO2004031326A3 Process for ultra low sulfur gasoline |
| 12/28/2004 | US6835369 Molecular sieve CIT-6 |
| 12/28/2004 | US6835301 Hydrotreated distillate stream is further hydrotreated in a co- current reaction zone, reaction product is passed to a separation zone for vapor and liquid phase products |
| 12/28/2004 | CA2134047C Mix void catalyst particle system |
| 12/28/2004 | CA2119445C Hydrocarbon conversion processes and catalysts used therein |
| 12/23/2004 | WO2004081146A3 Process for the simultaneous hydrotreating and fractionation of light naphtha hydrocarbon streams |
| 12/23/2004 | US20040256293 Two-stage hpc process |
| 12/23/2004 | US20040256288 Fischer tropsch composition and process |
| 12/23/2004 | US20040256287 Contacting with a hydrocracking catalyst; contacting effluent with an intermediate pore size molecular sieve hydroisomerization catalyst; fractionating to provide heavy fraction and middle distillate fuel; dewaxing heavy fraction to provide a high quality & viscosity lubricant oil and a low pour point |
| 12/23/2004 | US20040256286 Fuels and lubricants using layered bed catalysts in hydrotreating waxy feeds, including Fischer-Tropsch wax |
| 12/22/2004 | EP1487942A1 Process to prepare a catalytically dewaxed gas oil or gas oil blending component |
| 12/22/2004 | EP1487941A1 New hydrocracking process for the production of high quality distillates from heavy gas oils |
| 12/22/2004 | EP1054936A4 A method for upgrading waxy feeds using a catalyst comprising mixed powdered dewaxing catalyst and powdered isomerization catalyst formed into a discrete particle |
| 12/22/2004 | CN1556845A Process for the desulfurization of FCC naphtha |
| 12/22/2004 | CN1181166C Biodegradable high performance hydrocarbon base oils |
| 12/21/2004 | US6833484 Synthesizing a Fischer Tropsch product, adding a petroleum-derived hydrocarbonaceous product to provide a blend with final peroxide number of < 5 ppm after 7 days |
| 12/21/2004 | CA2119446C A catalyst system for combining hydrotreating and hydrocracking and a process for upgrading hydrocarbonaceous feedstocks |
| 12/16/2004 | WO2004108637A2 Hydrogenation of middle distillate using a counter-current reactor |
| 12/16/2004 | US20040254415 Feed is separated into fraction A comprising hydrocarbons containing 5 or 6 carbon atoms, and fraction B comprising hydrocarbons containing 7 or 8 carbon atoms; fractions A and B are separately treated under specific conditions in distinct isomerisation reaction zones; improved octane numbers |
| 12/16/2004 | US20040251169 Hydrotreating process |
| 12/16/2004 | CA2526659A1 Hydrogenation of middle distillate using a counter-current reactor |