| Patents for C10G 65 - Treatment of hydrocarbon oils by two or more hydrotreatment processes only (5,849) |
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| 04/10/2003 | WO2003029388A1 Process for the desulfurization of fcc naphtha |
| 04/10/2003 | WO2002100980A3 Two-stage heavy feed hpc process |
| 04/09/2003 | EP1299507A1 Catalytic hydrogenation process utilizing multi-stage ebullated bed reactors |
| 04/08/2003 | US6544083 Shift mechanism for a marine propulsion system |
| 04/03/2003 | US20030062292 Process for the production or medicinal white oil using MCM-41 sulfur sorbent |
| 04/03/2003 | US20030062163 Pretreatment processes for heavy oil and carbonaceous materials |
| 04/02/2003 | EP1297100A2 Low sulfur/low aromatics distillate fuels |
| 04/02/2003 | EP1297099A2 Low sulfur distillate fuels |
| 04/02/2003 | EP1297098A2 Winter diesel fuel production from a fischer-tropsch wax |
| 04/02/2003 | CN1104280C Sulfur resistant hydroconversion catalyst and hydroprocessing of sulfur-containing lube feedstock |
| 04/01/2003 | US6540905 Hydrocracking in a hydrocracking zone a hydrocarbonaceous feedstock to obtain an effluent comprising a hydrocracked oil, and catalytically dewaxing effluent |
| 03/27/2003 | WO2003025098A2 Pretreatment processes for heavy oil and carbonaceous materials |
| 03/27/2003 | WO2003025095A2 Process for the desulfurization of a light fcc naphtha |
| 03/27/2003 | US20030057135 Paraffin effluent from the Fischer-Tropsch process is separated into a heavy fraction, treated with an amorphous hydroisomerization/ hydrocracking catalyst; distilling and separating middle distillates, recycling heavy fraction |
| 03/27/2003 | US20030057134 Process for the production of middle distillates by hydroisomerisation and hydrocracking feeds from the fischer-tropsch process |
| 03/27/2003 | US20030057133 Process for the production of middle distillates by hydroisomerisation and hydrocracking of two fractions from feeds originating from the Fischer-Tropsch process |
| 03/26/2003 | EP1295932A1 Hydroprocessing process |
| 03/26/2003 | EP1169417A4 Hydroprocessing using bulk group viii/group vib catalysts |
| 03/26/2003 | EP1169416A4 Production of low sulfur/low nitrogen hydrocrackates |
| 03/26/2003 | EP1157083A4 Hydrocracking process using bulk group viii/group vib catalysts |
| 03/20/2003 | WO2002050213A3 Process to prepare a spindle oil, light machine oil and a medium machine oil |
| 03/20/2003 | US20030055303 Process for preparing (branched-alkyl) arylsulfonates and a (branched-alkyl) arylsulfonate composition |
| 03/13/2003 | WO2003020668A1 A process for the production of triptane |
| 03/13/2003 | WO2002092727A3 Co-hydroprocessing of fischer-tropsch products and crude oil fractions |
| 03/13/2003 | US20030047491 Hydroprocessing process |
| 03/13/2003 | US20030047486 Contacting a liquid hydrocarbon feedstock with hydrogen over a first catalyst in hydroprocessing zone to remove impurities and produce effluent; separating liquid fraction from; contacting bottom fraction with a second catalyst; separation |
| 03/12/2003 | EP1291082A1 Hydrofining catalyst and hydrofining process |
| 03/12/2003 | EP1157081A4 Staged upflow and downflow hydroprocessing with noncatalytic removal of upflow stage vapor impurities |
| 03/12/2003 | EP1149142A4 Staged upflow hydroprocessing with noncatalytic impurity removal from the first stage vapor effluent |
| 03/12/2003 | EP1062301A4 Two stage hydroprocessing with vapor-liquid interstage contacting for vapor heteroatom removal |
| 03/11/2003 | US6531054 Process for effecting deep HDS of hydrocarbon feedstocks |
| 03/06/2003 | WO2002091813A3 Methods for optimizing fisher-tropsch synthesis of hydrocarbons in the distillate fuel range |
| 03/06/2003 | US20030042175 Process for the production of gasoline with a low sulfur content comprising a hydrogenation, a fractionation, a stage for transformation of sulfur-containing compounds and a desulfurization |
| 03/05/2003 | EP1288277A1 Hydrocracking process product recovery method |
| 03/05/2003 | CN1102641C Process for producing lubricating base oils |
| 02/27/2003 | WO2002094426A3 Method of fuel production from fischer-tropsch process |
| 02/26/2003 | EP1098952B1 Hydrogenation process |
| 02/20/2003 | WO2003014265A1 Method for the isomerisation of a c5-c8 fraction involving two parallel reactors |
| 02/20/2003 | WO2003014264A1 Process to prepare a hydrocarbon product having a sulphur content of below 0.05 wt % |
| 02/20/2003 | US20030035765 Multistage; catalytic hydrogenation; desulfurization |
| 02/19/2003 | EP1284281A1 Process for producing synthetic naphtha fuel and synthetic naphtha fuel produced by that process |
| 02/19/2003 | EP0842241B1 Improved process for selective hydrogenation of highly unsaturated compounds and isomerization of olefins in hydrocarbon streams |
| 02/18/2003 | US6521206 Removing catalyst templates from crystal structured zeolites comprising oxides of silicon, zinc, aluminum, boron, gallium, iron, titanium, vanadium, zirconium and tin, using acetic acid and/or pyridine mixtures; hydrorefining catalysts |
| 02/12/2003 | EP1282676A1 Staged hydrotreating method for naphtha desulfurization |
| 02/12/2003 | CN1101457C Treatment method for inferior heavy and residual oil |
| 02/11/2003 | US6517704 Hydrocracking, distillation, catalytic dewaxing and hydrofinishing of petroleum feedstock |
| 02/06/2003 | WO2002070627A3 Process to prepare a lubricating base oil and a gas oil |
| 02/05/2003 | EP1280745A1 Process for the production of gasoline stocks |
| 02/05/2003 | CN1394938A Crude oil desulfurization |
| 02/04/2003 | US6515034 Co-hydroprocessing of Fischer-Tropsch products and crude oil fractions |
| 02/04/2003 | US6515033 Syngas from methane-natural gas condensate blended with natural gas for hydrotreatment and -isomerization to form isoparaffins using a noble metal catalyst presulfided to prevent hydrogenolysis |
| 02/04/2003 | US6514403 Hydrocracking of vacuum gas and other oils using a cocurrent/countercurrent reaction system and a post-treatment reactive distillation system |
| 01/30/2003 | US20030019788 Process for the production of middle distillates by two-step hydroisomerisation and hydrocracking of feeds from the fischer-tropsch process |
| 01/29/2003 | EP1278812A1 Flexible method for producing oil bases with a zsm-48 zeolite |
| 01/29/2003 | EP1212390B1 Hydrocarbon base oil for lubricants with a very high viscosity index |
| 01/29/2003 | EP1171547A4 Hydroconversion process using bulk group viii/group vib catalysts |
| 01/29/2003 | EP1169414A4 Two stage process for hydrodesulfurizing distillates using bulk multimetallic catalyst |
| 01/29/2003 | EP1169413A4 Multistage process for hydrodesulfurizing-hydrogenating distillates using bulk multimetallic catalyst |
| 01/23/2003 | WO2003006370A1 Zeolite ssz-58 |
| 01/16/2003 | WO2003004587A1 Method for production of medium distillates by hydroisomerisation and hydrocracking in two stages of material from the fischer-tropsch process |
| 01/16/2003 | WO2003004586A1 Method for production of medium distillates by hydroisomerisation and hydrocracking of a heavy fraction from the residue obtained by the fischer-tropsch process |
| 01/16/2003 | WO2003004585A1 Process for the production of paraffinic middle distillates |
| 01/16/2003 | WO2003004584A1 Method for production of medium distillates by hydroisomerisation and hydrocracking of two fractions from material produced by the fischer-tropsch process |
| 01/16/2003 | WO2003004583A1 Method for production of medium distillates by hydroisomerisation and hydrocracking of material produced by the fischer-tropsch process |
| 01/16/2003 | US20030010678 Simultaneous hydroprocessing of two feedstocks |
| 01/15/2003 | EP1068281A4 An improved process scheme for processing sour feed in midw |
| 01/14/2003 | US6506297 Environmentally friendly lubricants for engine and industrial oils from catalytic hydroisomerization and hydrocracking such as a fischer tropsch wax and dewaxing |
| 01/08/2003 | EP1273649A2 Crude oil desulfurization |
| 01/08/2003 | EP1169415A4 Hydroprocessing using bulk group viii/group vib catalysts |
| 01/08/2003 | EP1169411A4 Hydrotreating or raw virgin distillates using novel bulk multimetallic catalysts |
| 01/08/2003 | CN1098339C Integrated process for upgrading middle distillate production |
| 01/08/2003 | CN1098337C Normal pressure suspension bed hydrogenation process of heavy oil adopting liquid multiple-metal catalyst |
| 01/07/2003 | US6503388 Contacting thiophenic sulfur containing hydrocarbon feed with platinum group metal prior or simultaneously to introducing nickel catalyst thus increasing catalyst sulfur deactivation resistance |
| 01/02/2003 | US20030000867 Crude oil desulfurization |
| 01/02/2003 | EP1270705A1 Simultaneous hydroprocessing of two feedstocks |
| 01/02/2003 | EP1268711A1 High temperature depressurization for naphtha mercaptan removal |
| 01/02/2003 | EP1171549A4 Hydrofining process using bulk group viii/group vib catalysts |
| 01/02/2003 | EP1153106A4 Slurry hydroprocessing using bulk multimetallic catalysts |
| 01/02/2003 | EP0948582B1 Hydrocarbon conversion process |
| 12/27/2002 | WO2002102749A1 Inhibiting oxidation of a fischer-tropsch product using petroleum-derived products |
| 12/26/2002 | US20020195375 Process and apparatus using a plurality of catalytic beds in series for the production of gas oils with a low sulphur content |
| 12/25/2002 | CN1386827A Parallel-serial process and apparatus for hydrorefining vaseline |
| 12/24/2002 | US6497810 Countercurrent hydroprocessing with feedstream quench to control temperature |
| 12/19/2002 | WO2002100985A2 Two-stage hydroprocessing process and catalyst |
| 12/19/2002 | WO2002100980A2 Two-stage heavy feed hpc process |
| 12/19/2002 | US20020193646 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 |
| 12/19/2002 | US20020189972 Hydrotreating, hydrocracking preferably on Y or beta zeolite, hydrofinishing to hydrogenate the aromatics, preferably on a catalyst |
| 12/17/2002 | US6495030 Process for the desulfurization of FCC naphtha |
| 12/17/2002 | US6495029 Process for the desulfurization of a stream selected from petroleum and chemical streams containing condensed ring sulfur heterocyclic compounds in a process unit at conditions favoring aromatic saturation comprised of at least one |
| 12/12/2002 | WO2002099014A2 Process to prepare a base oil from slack-wax |
| 12/12/2002 | CA2449348A1 Process to prepare a base oil from slack-wax |
| 12/11/2002 | CN1384863A Process to prepare lubricating base oil |
| 12/10/2002 | CA2054434C Hydrodenitrification process |
| 12/10/2002 | CA2039485C Process for producing transformer oil from a hydrocracked stock |
| 12/05/2002 | WO2002097012A2 Fischer-tropsch process |
| 12/05/2002 | US20020179497 Multi-stage countercurrent hydrotreating process |
| 12/05/2002 | US20020179488 Process for producing synthetic naphtha fuel and synthetic naphtha fuel produced by that process |
| 12/04/2002 | CN1382775A Process for preparing light fuel oil and basic oil of lubricant at same time |
| 11/28/2002 | WO2002094426A2 Method of fuel production from fischer-tropsch process |
| 11/28/2002 | US20020175108 Selective hydrogenation of non-aromatic polyunsaturated compounds present in the starting gasoline, increasing molecular weight of sulfur compounds, and alkylation of sulfur compounds, fractionation of gasoline |