| Patents for C10G 67 - Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one process for refining in the absence of hydrogen only (3,717) |
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| 01/28/2004 | CN1136236C Hydrocarbon resin hydrogenation process |
| 01/22/2004 | WO2004007647A1 Process to prepare a heavy and a light lubricating base oil |
| 01/20/2004 | CA2220798C Hydroconversion process for making lubricating oil basestocks |
| 01/15/2004 | WO2003062352A3 Method for the prepartion of lower olefines by steam cracking |
| 01/13/2004 | US6676827 High methyl isoparaffins content having low free carbon index |
| 01/07/2004 | CN1465668A Method for producing low sulfur gasoline |
| 01/06/2004 | US6673236 Method for the production of hydrocarbon fuels with ultra-low sulfur content |
| 01/06/2004 | US6673230 Blending liquid for diesel fuels by treating a petroleum feedstock with an oxidizer and heterogeneous catalyst to form a mixture comprising hydrocarbons, hydrocarbon oxygenates, water and acids; neutralizing; desulfurizing; denitrification |
| 01/02/2004 | EP1373439A2 Membrane separation for sulfur reduction |
| 01/02/2004 | EP1373436A2 Process for oxygenation of components for refinery blending of transportation fuels |
| 12/31/2003 | WO2004000975A1 Process to prepare medicinal and technical white oils |
| 12/17/2003 | EP1370630A1 Method for producing desulphurised petrol from a petroleum fraction containing cracked petrol |
| 12/17/2003 | EP1370629A1 Method for producing low-sulphur petrol |
| 12/17/2003 | EP1370628A1 Two stage hydrocracking process |
| 12/17/2003 | EP1370627A1 Method for producing petrol having a low sulphur content |
| 12/17/2003 | EP1102734B1 Recovery of aromatic hydrocarbons using lubricating oil conditioned membranes |
| 12/16/2003 | US6663768 Preparing a HGH viscosity index, low branch index dewaxed |
| 12/11/2003 | US20030226785 Hydrotreatment, stripping, denitification, desulfurization; catalytic isomerization |
| 12/10/2003 | EP1369468A1 Process of production of hydrocarbons with low content of sulfur and of nitrogen |
| 12/09/2003 | US6660897 Catalyst based on a noble metal with low dispersion, and its use in converting hydrocarbon feeds |
| 12/03/2003 | EP1366135A1 Process to prepare a lubricating base oil and a gas oil |
| 12/03/2003 | EP1366134A2 Process to prepare a lubricating base oil and a gas oil |
| 12/03/2003 | CN1460121A Process of removing sulphur compounds from gasoline |
| 12/03/2003 | CN1459489A Method of treating heavy oil floating bed hydrogenation tail oil using solvent extraction technology |
| 12/02/2003 | US6656343 Fischer-tropsch synthesis; diesel fuels |
| 11/27/2003 | WO2002099014A3 Process to prepare a base oil from slack-wax |
| 11/26/2003 | EP1365006A1 Method of refining heavy oil and refining apparatus |
| 11/26/2003 | EP1365005A1 Process for producing lubricating base oils |
| 11/26/2003 | EP1151061B1 Integration of solvent deasphalting, gasification, and hydrotreating |
| 11/26/2003 | CN1128860C Integrated lubricant upgrading process |
| 11/20/2003 | WO2003095594A1 Method for desulphurisation of natural gas |
| 11/20/2003 | WO2002062925A3 Integrated preparation of blending components for refinery transportation fuels |
| 11/13/2003 | US20030209467 Process comprising two gasoline hydrodesulfurization stages and intermediate elimination of H2S formed during the first stage |
| 11/11/2003 | US6645369 Gas/liquid separation in a hydrocarbon conversion process |
| 11/11/2003 | CA2086315C Process for hydrogenatively treating petroleum distillation residual oils |
| 11/06/2003 | WO2003091363A1 Purification process |
| 10/22/2003 | EP1354931A2 Preparing a high viscosity index, low branch index dewaxed oil |
| 10/22/2003 | EP0948579B1 Raffinate hydroconversion process |
| 10/21/2003 | US6635681 Method of fuel production from fischer-tropsch process |
| 10/16/2003 | WO2003084632A1 Combined hydrotreating and process |
| 10/16/2003 | WO2002097006A3 Process for oxygenation of components for refinery blending of transportation fuels |
| 10/14/2003 | US6632350 Comprises hydrorefining catalysis |
| 10/09/2003 | US20030188994 Separating a catalytically cracked naphtha into a light fraction and heavy fraction, and light fraction is nonhydrotreated to remove mercaptan and heavy fraction is hydrotreated to remove thiophene; desulfurization |
| 10/09/2003 | US20030188992 Selective hydroprocessing and mercaptan removal |
| 10/08/2003 | EP1350832A1 Method of refining petroleum |
| 10/08/2003 | EP1349906A1 Slurry hydroprocessing for heavy oil upgrading using supported slurry catalysts |
| 10/08/2003 | EP1349905A1 Low-sulfur fuel |
| 10/02/2003 | WO2003080769A1 New hydrocracking process for the production of high quality distillates from heavy gas oils |
| 10/02/2003 | CA2668788A1 New hydrocracking process for the production of high quality distillates from heavy gas oils |
| 09/25/2003 | WO2003078545A2 Method for the denitrization of hydrocarbon charges in the presence of a polymeric mass. |
| 09/23/2003 | US6623659 Separation of olefins from paraffins using ionic liquid solutions |
| 09/23/2003 | US6623628 Process for hydrotreating a middle distillate in two successive zones comprising an intermediate zone for stripping effluent from the first zone with condensation of the heavy products leaving overhead from the stripper |
| 09/23/2003 | US6623627 Fractionating; removing low boiling mercaptans using aqueous alkaline solution; extracting thiophene from middle section; hydrodesulfurization of high boiling section and thiophene rich middle extract; recombining |
| 09/18/2003 | US20030173255 Membrane separation for sulfur reduction |
| 09/17/2003 | EP1343857A1 Method for hydrotreatment of a heavy hydrocarbon fraction with switchable reactors and reactors capable of being shorted out |
| 09/17/2003 | EP1343856A1 Two stage hydroprocessing and stripping in a single reaction vessel |
| 09/16/2003 | US6620313 Cold hydrofinishing using mixed oxide catalyst of molybdenum, tungsten and a nonnoble group 8 metal |
| 09/16/2003 | US6620312 Hydrotreating; denitrogenation and desulfuration stripping; hydroisomerization; hydrocatalytically dewaxing |
| 09/11/2003 | US20030168382 Pre-blending an extract from a lube plant and a distillate in a feed tank; and hydrotreating pre-blend feed for producing nontoxic aromatic oil |
| 09/10/2003 | EP1341874A1 Integrated lubricant upgrading process |
| 08/27/2003 | EP1060231B1 Preparing a high viscosity index dewaxed oil |
| 08/26/2003 | US6610197 Low-sulfur fuel and process of making |
| 08/20/2003 | CN1118543C Lubricating oil basic oil denitrification supplementary refining |
| 08/14/2003 | WO2003066777A1 Process for increasing the yield of lubricating base oil from a fischer-tropsch plant |
| 08/14/2003 | WO2003012276A3 Multiple stage process for removal of sulfur from components for blending of transportation fuels |
| 08/14/2003 | US20030153634 Isolation of hydrocarbon oxidates from fischer-tropsch synthesis, then purifying and monitoring the concentration using gas chromatography-atomic emission detectors(GC-AED); quantitative analysis |
| 08/14/2003 | US20030150778 Hydrogenation process for hydrocarbon resins |
| 08/14/2003 | US20030150776 Dewaxing the wax fraction to produce a high boiling intermediate; hydrofinishing; dehydrating the condensed alcohols to convert them into olefins; oligomerization; hydrofinishing; recovering a C10 plus hydrocarbon product |
| 08/13/2003 | EP0907697B1 Raffinate hydroconversion process |
| 08/12/2003 | US6605206 Process for increasing the yield of lubricating base oil from a Fischer-Tropsch plant |
| 08/05/2003 | US6602402 Converting hydrocarbon feed to lower boiling molecules and hydroisomerisation of n-paraffins with noble metal on acidic amorphous support as non-zeolitic catalyst, catalytic dewaxing of effluent with hydrodehydrogenating metal on molecular sieve |
| 07/31/2003 | WO2003062352A2 Method for the prepartion of lower olefines by steam cracking |
| 07/29/2003 | US6599864 Hydrocarbon base oil for lubricants with very high viscosity index |
| 07/24/2003 | WO2003060040A2 Use of oxygen analysis by gc-aed for control of fischer-tropsch process and product blending |
| 07/23/2003 | EP1285047A4 Selective hydroprocessing and mercaptan removal |
| 07/23/2003 | EP1285043A4 Caustic extraction of mercaptans |
| 07/16/2003 | EP1255804B1 Desulphurisation |
| 07/15/2003 | US6592748 Reffinate hydroconversion process |
| 07/10/2003 | US20030127362 Fluidized beds catalytic cracking; desulfurization |
| 07/03/2003 | US20030121829 Process to prepare a process oil |
| 07/02/2003 | EP1322728A1 The use of hydrogen to regenerate metal oxide hydrogen sulfide sorbents |
| 06/26/2003 | US20030116474 Fractionation for full boiling range gasoline desulfurization |
| 06/24/2003 | US6582590 Multistage hydroprocessing using bulk multimetallic catalyst |
| 06/19/2003 | WO2003050207A1 Process for sulfur reduction in naphtha streams |
| 06/19/2003 | US20030111386 Single high-pressure loop with reaction stages operating at different pressure and conversion levels |
| 06/17/2003 | US6579441 Haze-free lubricating oils |
| 06/10/2003 | US6576119 Method of producing middle distillate products by two-stage hydrocracking and hydrocracking apparatus |
| 06/05/2003 | US20030102252 Method for desulphurizing thiopene derivatives contained in fuels |
| 05/30/2003 | WO2003044132A1 Two-step method for middle distillate hydrotreatment comprising two hydrogen recycling loops |
| 05/30/2003 | WO2003012010A3 Multistage process for removal of sulfur from components for blending of transportation fuels |
| 05/29/2003 | US20030100809 Process for separating C5 cuts obtained from a petroleum cracking process |
| 05/28/2003 | EP1240275A4 Countercurrent desulfurization process for refractory organosulfur heterocycles |
| 05/28/2003 | EP1212388A4 Raffinate hydroconversion process |
| 05/27/2003 | US6569313 Hydrocracking, flashing and/or distilling, bottoms are vaccum distilled to adjust viscosity and volatility, solvent extracting forming raffinate, then cascading to hydrofinishing with hydrogenation catalyst; photostability |
| 05/27/2003 | CA2079196C Hydrotreating process for refining heavy oil fractions and converting them into light fractions |
| 05/22/2003 | US20030094414 Multiphase process for extracting mercaptans from cracked naphtha using alkali metal alkylphenylate, alkali metal hydroxide, water, and sulfonated cobalt phthalocyanine |
| 05/22/2003 | US20030094400 Hydrodesulfurization of oxidized sulfur compounds in liquid hydrocarbons |
| 05/15/2003 | US20030089636 The combined use of three process units: hydroconversion with catalysts in slurry phase, distillation or flash, deasphalting is characterized in that the three units operate on mixed streams; catalyst reuse;receptivity; stability; quality |
| 05/14/2003 | EP1294826A4 Process of removing sulfur compounds from gasoline |
| 05/08/2003 | US20030085181 Contacting hydrocarbon containing mercaptan in absence of oxygen with composition containing water, dissolved alkali metal hydroxide, cobalt phthalocyanine sulfonate, and dissolved alkylphenylates, separating upgraded hydrocarbon |