| Patents for C10G 25 - Refining of hydrocarbon oils, in the absence of hydrogen, with solid sorbents (3,276) |
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| 04/15/2004 | WO2004030814A1 Catalyst adsorbent for removal of sulfur compounds for fuel cells |
| 04/15/2004 | WO2003078545A3 Method for the denitrization of hydrocarbon charges in the presence of a polymeric mass. |
| 04/15/2004 | CA2500425A1 Catalyst adsorbent for removal of sulfur compounds for fuel cells |
| 04/13/2004 | US6720431 Solvent extraction |
| 04/08/2004 | US20040065618 Purification process |
| 04/07/2004 | EP1404784A1 Process for the production of medicinal white oil using m41s and sulfur sorbent |
| 04/07/2004 | CN1487058A Resin adsorbent for desulfurizing hydrocarbon and its prepn |
| 04/07/2004 | CN1487057A Adsorbent for desulfurizing hydrocarbon and its prepn |
| 04/06/2004 | CA2252040C Process for decreasing the acidity of crudes using crosslinked polymeric amines |
| 04/06/2004 | CA2088324C Process for upgrading a hydrocarbonaceous feedstock |
| 04/01/2004 | US20040063578 Desulfurization and novel compositions for same |
| 04/01/2004 | US20040063576 For desulfurization of a feed stream |
| 03/31/2004 | EP1401989A2 Process for sulfur removal from hydrocarbon liquids |
| 03/31/2004 | CN1143731C Absorbent media for removal of impurities from hydrocarbon streams |
| 03/18/2004 | WO2004022224A1 Adsorbent for removing sulfur compound, process for producing hydrogen and fuel cell system |
| 03/17/2004 | CN1482210A Adsorption refining gasoline by catalyst cracking method |
| 03/11/2004 | US20040048743 Desulfurization and sorbents for same |
| 03/04/2004 | WO2003091361A3 Method and apparatus for improving the oxidative thermal stability of distillate fuel |
| 03/04/2004 | WO2002036716A8 Ethylene production by steam cracking of normal paraffins |
| 03/04/2004 | US20040044262 Selective sorbents for purification of hydrocarbons |
| 03/04/2004 | US20040040891 Using type y zeolite; fixed bed adsorption; removal thiophene, benzene |
| 03/04/2004 | US20040040887 Desulfurization and novel compositions for same |
| 03/03/2004 | CN1478864A Production technology of low sulfur light oil product |
| 03/03/2004 | CN1478863A Desulfur adsorber used for refined light oil product and its preparation method |
| 03/03/2004 | CN1478862A Method of removing organic silicon compound from distillate oil |
| 03/03/2004 | CN1140614C Method and device for purifying contaminated liquids |
| 02/26/2004 | US20040038816 Desulfurization and novel compositions for same |
| 02/19/2004 | US20040031730 A metal oxide selected from a cerium oxide, a scandium oxide, a lanthanum oxide, and a metal oxide promoter in a reduced valence; fluid catalytic cracking of hydrocarbon fuel, removing sulfur, diolefins and other gum forming compounds |
| 02/19/2004 | US20040031729 A fluidized bed containing a sulfur-absorbing solid particulates for removing sulfur from a hydrocarbon fuel stream |
| 02/19/2004 | DE10234820A1 Desulfurization of liquid fuels, especially in motor vehicles, comprises contacting fuel with adsorbent heated with waste heat from cooling circuit |
| 02/19/2004 | DE10159525A1 Composite adsorbents, useful for elimination of contaminants in light hydrocarbons, comprises alumina, zeolite and metallic components |
| 02/18/2004 | CN1476474A Ethylene production by steam cracking of normal paraffins |
| 02/12/2004 | WO2004012835A2 Heterogeneous adsorbent and the use thereof for diffusion separation methods |
| 02/12/2004 | WO2003060040A3 Use of oxygen analysis by gc-aed for control of fischer-tropsch process and product blending |
| 02/12/2004 | US20040026299 Using adsorber |
| 02/11/2004 | CN1474867A process for producing fuel for diesel engine |
| 02/11/2004 | CN1473910A Diesel oil adsorption desulfurizing method |
| 02/05/2004 | US20040023018 Absorption-promoting agent, especially an oxide of bismuth, antimony or arsenic, and particularly Sb2O5, supported on a porous absorbent substrate |
| 02/04/2004 | EP1385922A2 Integrated preparation of blending components for refinery transportation fuels |
| 02/03/2004 | US6685824 Using organosulfur compound |
| 01/29/2004 | WO2004009735A1 Method for desulfurization of liquid hydrocarbons and process for production of hydrogen for fuel cells |
| 01/29/2004 | WO2002083818A3 Process for sulfur removal from hydrocarbon liquids |
| 01/27/2004 | US6683024 Desulfurization and novel sorbents for same |
| 01/21/2004 | CN1469853A Adsorptive separation process for recovery of two paraffin products |
| 01/15/2004 | WO2004005435A1 Improved hydrocarbon desulfurization with pre-oxidation of organosulfur compounds |
| 01/15/2004 | WO2004005434A1 Process for reducing the naphthenic acidity of petroleum oils |
| 01/15/2004 | US20040009108 Enhanced fluid/solids contacting in a fluidization reactor |
| 01/15/2004 | US20040007506 Deep desulfurization of hydrocarbon fuels |
| 01/15/2004 | US20040007502 Comprises cyclic low-temperature adsorption of oxidized sulfur compounds with activated carbon followed by regeneration of activated carbon with solvent |
| 01/15/2004 | US20040007501 Such as 4,6-dimethyldibenzothiophene which is oxidized into corresponding sulfone/sulfoxide |
| 01/15/2004 | US20040007498 Comprises iron oxide and metal promoter; for treating hydrocarbon, cracked gasoline, and diesel fuel streams |
| 01/15/2004 | US20040007130 Cadmium oxide and a promoter with a reduced valence |
| 01/14/2004 | CN1468288A Apparatus and method for recovering marketable products from scrap rubber |
| 01/08/2004 | US20040004029 Monolith sorbent for sulfur removal |
| 01/08/2004 | US20040004023 Integrated catalytic cracking and desulfurization system |
| 01/08/2004 | US20040003534 Process for producing fuel for diesel engine |
| 01/07/2004 | CN1133479C Liquid phase adsorption process for removing and concentrating heteroatom compounds in hydrocarbons |
| 01/06/2004 | US6673239 Introducing a hydrocarbon stream containing at least one heteroatom-containing compound and water to a contacting zone containing a water adsorbent and a heteroatom-containing compound adsorbent; stripping using an isoparaffin |
| 01/02/2004 | EP1373437A1 Process for treating fuel |
| 01/02/2004 | EP1372808A1 Method for eliminating oxygenated organic molecules that are present in an organic effluent using alumina agglomerates |
| 12/31/2003 | WO2004000975A1 Process to prepare medicinal and technical white oils |
| 12/31/2003 | CN1132900C Process for preparing hydrogen sulfide remover for liquid-state hydrocarbon and process for regenerating it |
| 12/30/2003 | US6670519 Monomethyl paraffin adsorptive separation process |
| 12/18/2003 | WO2003104357A1 Process to remove sulfur contaminants from hydrocarbon streams |
| 12/17/2003 | CN1461796A Fractional oil desulfurizing and adsorption agent and its preparation method |
| 12/11/2003 | US20030226786 Process to remove sulfur contaminants from hydrocarbon streams |
| 12/10/2003 | EP1368443A2 Copper-cerium adsorbent and desulphurization process using the same |
| 12/10/2003 | CN1130253C Sorbent composition, process for producing same and use in desulfurization |
| 12/03/2003 | EP1365851A1 Process and apparatus for removing sulfur compounds from hydrocarbon streams |
| 12/02/2003 | US6656877 Desulfurization and sorbents for same |
| 12/02/2003 | US6656364 Method for purifying contaminated liquids |
| 11/27/2003 | WO2003097771A1 Adsorption desulfurization agent for desulfurizing petroleum fraction and desulfurization method using the same |
| 11/27/2003 | CA2486886A1 Adsorption desulfurization agent for desulfurizing petroleum fraction and desulfurization method using the same |
| 11/20/2003 | WO2002070109A8 Process and apparatus for removing sulfur compounds from hydrocarbon streams |
| 11/20/2003 | WO2002062925A3 Integrated preparation of blending components for refinery transportation fuels |
| 11/18/2003 | US6649555 Removing sulfates; extending catalyst lifetime in automobile catalytic converters |
| 11/18/2003 | US6649043 Treating spent metal and metal oxide sorbents with an oxidizing atmosphere following by a reducing atmosphere |
| 11/13/2003 | US20030209467 Process comprising two gasoline hydrodesulfurization stages and intermediate elimination of H2S formed during the first stage |
| 11/12/2003 | CN1127555C Normal-temp. dry desulfurizing process for liquid hydrocarbon |
| 11/06/2003 | WO2003091363A1 Purification process |
| 11/06/2003 | WO2003091361A2 Method and apparatus for improving the oxidative thermal stability of distillate fuel |
| 11/06/2003 | WO2003033621A3 Monomethyl paraffin adsorptive separation process |
| 11/06/2003 | WO2003020850A3 Selective sorbents for purification of hydrocarbons |
| 11/06/2003 | CA2483300A1 Method and apparatus for improving the oxidative thermal stability of distillate fuel |
| 11/05/2003 | EP1357999A1 A method for the removal of mercury from a gas stream |
| 10/30/2003 | US20030203815 Adsorber materials comprising mixtures of promoter metals, zinc oxide and high density refractories used for removal of sulfur from fluids such as cracked gasoline or diesel fuels |
| 10/23/2003 | WO2003087269A1 Improved desulfurization process |
| 10/23/2003 | WO2003086621A1 Desulfurization and sorbents for same |
| 10/23/2003 | WO2003086608A1 Desulfurization system with enhanced fluid/solids contacting |
| 10/23/2003 | CA2640562A1 Desulfurization and sorbents for same |
| 10/22/2003 | EP1353741A2 Methods and apparatus for separating and detecting specific polyhalogenated diaromatic hydrocarbons |
| 10/21/2003 | US6635795 Desulfurization with improved sorbent regeneration |
| 10/21/2003 | US6635171 Process for upgrading of Fischer-Tropsch products |
| 10/16/2003 | WO2003084656A1 Desulfurization system with novel sorbent transfer mechanism |
| 10/16/2003 | WO2002066578A3 Copper-cerium adsorbent and desulphurization process using the same |
| 10/16/2003 | US20030194356 Desulfurization system with enhanced fluid/solids contacting |
| 10/16/2003 | US20030192811 Desulfurization system with novel sorbent transfer mechanism |
| 10/14/2003 | US6632766 Removal impurities with zeolite |
| 10/09/2003 | US20030188993 Desulfurization process |
| 10/02/2003 | WO2003030448A3 Communications node for circuit-switched and packet-switched services |