| Patents for C10G 21 - Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents (2,651) |
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| 07/14/2009 | US7560022 Apparatus for atomization of fluids inside supercritical media |
| 07/14/2009 | CA2374480C Hydroconversion process for making lubricating oil basestocks |
| 07/09/2009 | WO2009086082A1 Improved solvent extraction and recovery |
| 07/09/2009 | WO2009085203A1 Heavy oil upgrader |
| 07/09/2009 | WO2009085202A1 System for upgrading of heavy hydrocarbons |
| 07/09/2009 | WO2009085159A1 Process for upgrading atmospheric residues |
| 07/09/2009 | WO2009085131A1 Integrated solvent deasphalting and dewatering |
| 07/09/2009 | CA2705713A1 Process for upgrading atmospheric residues |
| 07/09/2009 | CA2705604A1 System for upgrading of heavy hydrocarbons |
| 07/09/2009 | CA2705472A1 Heavy oil upgrader |
| 07/09/2009 | CA2705470A1 Integrated solvent deasphalting and dewatering |
| 07/02/2009 | US20090166250 System for upgrading of heavy hydrocarbons |
| 07/01/2009 | EP2074193A1 Production of olefins from biorenewable feedstocks |
| 06/30/2009 | US7553406 Process for removing polar impurities from hydrocarbons and mixtures of hydrocarbons |
| 06/10/2009 | CN101451075A Method for refining lubricant |
| 06/10/2009 | CN100497534C Deacidifying process for lubricating oil base oil |
| 06/04/2009 | WO2009070593A1 Process for recovering alkali metals and sulfur from alkali metal sulfides and polysulfides |
| 06/04/2009 | WO2009067885A1 A system and process for producing high quality gasoline by catalytic hydrocarbon recombination |
| 06/04/2009 | CA2705270A1 Process for recovering alkali metals and sulfur from alkali metal sulfides and polysulfides |
| 06/04/2009 | CA2705034A1 System and process for producing high quality gasoline by catalytic hydrocarbon recombination |
| 05/22/2009 | WO2009064633A1 Methods of denitrogenating diesel fuel |
| 05/20/2009 | CN100489066C Deep conversion combining the demetallization and the conversion of crudes, residues or heavy oils into light liquids with pure or impure oxygenated compounds |
| 05/14/2009 | US20090120836 FCC-CFE CAT FINE EXTRACTION: METHOD AND SYSTEM FOR EXTRACTING CATALYST FINES FROM SLURRY OIL CAT FINE BOTTOMS (SOCFBs) INTO AN AQUEOUS LAYER |
| 05/14/2009 | US20090120170 Methods and Compositions for Removing Residues and Substances from Substrates Using Environmentally Friendly Solvents |
| 05/13/2009 | CN101429449A System and method for catalyzing hydrocarbon for recombinant production of high-quality gasoline |
| 05/13/2009 | CN101429448A System and method for catalyzing hydrocarbon for recombinant production of high-quality gasoline |
| 05/13/2009 | CN101429447A System and method for catalyzing hydrocarbon for recombinant production of high-quality gasoline |
| 05/13/2009 | CN101429446A System and method for catalyzing hydrocarbon for recombinant production of high-quality gasoline |
| 05/13/2009 | CN101429445A System and method for catalyzing hydrocarbon for recombinant production of high-quality gasoline |
| 05/13/2009 | CN101429444A System and method for catalyzing hydrocarbon for recombinant production of high-quality gasoline |
| 05/13/2009 | CN101429443A System and method for catalyzing hydrocarbon for recombinant production of high-quality gasoline |
| 05/13/2009 | CN101429442A System and method for catalyzing hydrocarbon for recombinant production of high-quality gasoline |
| 04/30/2009 | US20090107890 Desulfurization of whole crude oil by solvent extraction and hydrotreating |
| 04/21/2009 | CA2435344C Method of removing water and contaminants from crude oil containing same |
| 03/26/2009 | US20090078612 Extraction of hydrocarbons from hydrocarbon-containing materials |
| 03/12/2009 | US20090065401 Atmospheric fractionation for hydrocracking process |
| 03/11/2009 | CN101381620A Demetalization method of oil products |
| 03/05/2009 | WO2009008697A4 Extract from palm leaves and a method for producing the same |
| 03/05/2009 | US20090057192 A solvent deasphalting process comprising conducting a vacuum resid stream to a membrane separations unit where contact is made with a porous membrane for ultrafiltration; conducting the permeateto the solvent deasphalter where the oil product has a lower asphalteneweight %; quality; simplification |
| 02/19/2009 | WO2009023605A1 Extractive distillation process for recovering aromatics from petroleum streams |
| 02/18/2009 | CN101370910A Process for the preparation of biodiesel |
| 02/04/2009 | CN101358145A Extractive agent for depriving sulphide in C9 fuel oil and depriving method |
| 01/28/2009 | CN201186916Y System for preparing high-quality petrol by recombination of catalytic hydrocarbon |
| 01/21/2009 | CN100453622C Method for removing sulfide from gasoline and diesel oil through extraction of ion liquid |
| 01/20/2009 | CA2384130C Treatment of extraction solvent to remove acid contaminants |
| 01/15/2009 | WO2009008697A1 Extract from palm leaves and a method for producing the same |
| 01/08/2009 | WO2009003634A1 Process for the conversion of heavy hydrocarbon feedstocks to distillates with the self-production of hydrogen |
| 01/08/2009 | WO2009003633A1 Process for the conversion of heavy hydrocarbon feedstocks to distillates with the self- production of hydrogen |
| 01/08/2009 | CA2691794A1 Process for the conversion of heavy hydrocarbon feedstocks to distillates with the self-production of hydrogen |
| 01/08/2009 | CA2691791A1 Process for the conversion of heavy hydrocarbon feedstocks to distillates with the self-production of hydrogen |
| 01/07/2009 | CN101338221A Fuel oil desulfurization process by ionic liquid extraction-photocatalytic oxidation method |
| 12/31/2008 | CN101336281A Method for removing calcium from crude oil |
| 12/24/2008 | WO2008157163A1 Production of chemicals from pyrolysis oil |
| 12/24/2008 | CA2687248A1 Production of chemicals from pyrolysis oil |
| 12/17/2008 | CN101323793A Method for quality improving of biomass cracked oil by using supercritical carbon dioxide |
| 12/16/2008 | US7465395 Using environmentally friendly alkyl benzoate solvents to dissolve at least a portion of a petroleum-based substance; removing the solvent containing dissolved residue; and extracting the residue from the solvent with CO2 |
| 12/16/2008 | US7465389 Production of extra-heavy lube oils from Fischer-Tropsch wax |
| 12/11/2008 | US20080302704 Process For Removal Of Sulfur From Components For Blending Of Transportation Fuels |
| 12/03/2008 | CN201158633Y System for producing high quality gasoline by catalyzing hydrocarbon regrouping |
| 12/03/2008 | CN101314722A Process for preparing olefin hydrocarbon and light aromatic hydrocarbon with poor oil in high limit |
| 11/26/2008 | CN201154954Y System for preparing high quality gasoline by catalytic hydrocarbon recombination |
| 11/26/2008 | CN201154953Y System for preparing high quality gasoline by catalytic hydrocarbon recombination |
| 11/20/2008 | WO2008138114A1 A process and apparatus for assisting the extraction and processing of biodiesel oil using oil-bearing and other organic feedstock |
| 11/20/2008 | CA2686980A1 A process and apparatus for assisting the extraction and processing of biodiesel oil using oil-bearing and other organic feedstock |
| 11/12/2008 | CN101302437A Method for removing organic sulfide from diesel by using composite extractive agent |
| 11/05/2008 | CN201144231Y System for preparing high-quality petrol by recombination of catalytic hydrocarbon |
| 11/05/2008 | CN201144230Y System for preparing high-quality petrol by recombination of catalytic hydrocarbon |
| 11/05/2008 | CN201144229Y System for preparing high-quality petrol by recombination of catalytic hydrocarbon |
| 11/05/2008 | CN201144228Y System for preparing high-quality petrol by recombination of catalytic hydrocarbon |
| 10/30/2008 | US20080264831 Reacting with sulfur compound; removing carbon dioxide from atmosphere; capturing and storing |
| 10/16/2008 | WO2008124042A1 Upgrading of of heavy hydrocarbons by the separation of asphaltenes using ionic liquids |
| 10/15/2008 | EP1169414B1 Two stage process for hydrodesulfurizing distillates using bulk multimetallic catalyst |
| 10/15/2008 | CN101285002A Process for separating bio-oil via solvent with high boiling point |
| 10/08/2008 | EP1976960A2 Process for the preparation of biodiesel |
| 10/02/2008 | US20080237129 Regeneration of Sulfuric Acid |
| 09/23/2008 | CA2398764C Method for the production of hydrocarbon fuels with ultra-low sulfur content |
| 09/10/2008 | CN101263216A Absorbent composition containing molecules with a hindered amine and a metal sulfonate, phosphonate or carboxylate structure for acid gas scrubbing process |
| 09/10/2008 | CN101260314A Oil oxidation-extraction desulfurization technique based on ionic liquid composite solvent |
| 09/04/2008 | US20080209732 Method for use in the manufacturing of a fluid dynamic pressure bearing |
| 09/03/2008 | EP1294826B1 Process of removing sulfur compounds from gasoline |
| 09/03/2008 | CN101255361A Heat-exchange method for ketone-benzol dewaxing device solvent recovery system |
| 09/03/2008 | CN100415855C Method for breaking emulsification of crude oil |
| 08/28/2008 | WO2008021917A3 Three phase extractive distillation with multiple columns connected in series |
| 08/27/2008 | CN101250429A Pretreatment method of heavy poor oil |
| 08/27/2008 | CN100413824C Production of linear alkyl benzene |
| 08/20/2008 | EP1957615A1 Method for removing calcium from crude oil |
| 08/20/2008 | EP1957118A2 Method for bio-oxidative desulfurization of liquid hydrocarbon fuels and product thereof |
| 08/19/2008 | CA2498427C Method of scavenging hydrogen sulfide and/or mercaptans from fluid and gas streams |
| 08/13/2008 | EP1442001B1 Method for eliminating polarizable impurities from hydrocarbons and hydrocarbon mixtures |
| 08/13/2008 | CN101243161A Process for producing petroleum oils with ultra-low nitrogen content |
| 08/07/2008 | WO2008048309A3 Upgrading of peroxide treated petroleum streams |
| 08/05/2008 | US7407571 upgrader; gasifier; hydroprocessing unit; hydrogen recovery unit; producing sweet synthetic crude |
| 07/23/2008 | CN100404646C Method for modifying poor-quality diesel-oil by cut fraction |
| 07/17/2008 | WO2008086265A1 Carbon dioxide fractionalization process |
| 07/16/2008 | CN101220293A Method for ion liquid abstraction-catalytic oxidation desulfurization |
| 07/09/2008 | EP1941005A2 Diesel oil desulfurization by oxidation and extraction |
| 07/03/2008 | WO2008079195A1 Oxidative desulfurization and denitrogenation of petroleum oils |
| 06/21/2008 | CA2615197A1 Residue conversion process including two deasphaltings in a row |
| 06/05/2008 | WO2007138307A3 Process for removing sulfur-containing acids from crude oil |
| 06/04/2008 | EP1720959B1 Process to prepare a lubricating base oil |