| Patents for C10G 17 - Refining of hydrocarbon oils, in the absence of hydrogen, with acids, acid-forming compounds, or acid-containing liquids, e.g. acid sludge (974) |
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| 10/24/2012 | CN102753657A Improved method for removing metals and amines from crude oil |
| 10/16/2012 | US8287721 Method for reducing asphaltene and paraffin content in oil material |
| 10/04/2012 | WO2012133061A1 Method for producing benzene tetracarboxylic acid |
| 10/02/2012 | US8277639 Steam cracking of high TAN crudes |
| 09/12/2012 | CN102657959A Acid sludge rapid sedimentation agent and method for refining basic lubrication oil of acid sludge rapid sedimentation agent |
| 09/04/2012 | US8258074 Hydroprocessing of naphtha streams at moderate conditions |
| 08/21/2012 | US8246813 Method of removing hydrogen sulfide |
| 08/14/2012 | US8241490 Methods for upgrading of contaminated hydrocarbon streams |
| 08/01/2012 | EP2480755A2 Foamers for downhole injection |
| 08/01/2012 | EP2480636A2 Improved method for removing metals and amines from crude oil |
| 08/01/2012 | EP1694798B1 A process for the acid extraction of hydrocarbon feed |
| 07/24/2012 | US8226819 Synergistic acid blend extraction aid and method for its use |
| 07/17/2012 | CA2546462C A process for the acid extraction of hydrocarbon feed |
| 07/04/2012 | CN101243161B Process for producing petroleum oils with ultra-low nitrogen content |
| 06/28/2012 | WO2012085273A1 Method for purifying organic liquids with methane sulphonic acid |
| 06/12/2012 | US8197670 Process for upgrading hydrocarbons and device for use therein |
| 06/12/2012 | US8197667 Method to recover crude oil from sludge or emulsion |
| 05/30/2012 | CN102482589A A method and a solution for treating hydrocarbon containing mercaptans |
| 05/24/2012 | WO2012066566A1 Additive and method for removal of calcium from crude oils containing calcium naphthenate. |
| 05/24/2012 | WO2012013581A3 Process and agents to remove metals from high -boiling paraffinic hydrocarbon fractions |
| 05/24/2012 | US20120125820 Process, method, and system for removing heavy metals from fluids |
| 05/24/2012 | CA2817040A1 Additive and method for removal of calcium from crude oils containing calcium naphthenate |
| 05/15/2012 | US8177983 Mercury removal |
| 05/09/2012 | EP1530620B1 Additives to enhance metal and amine removal in refinery desalting processes |
| 05/03/2012 | US20120103874 Oil recovery method and apparatus |
| 05/01/2012 | US8168557 Method of restoring catalytic activity to a spent hydrotreating catalyst, the resulting restored catalyst, and a method of hydroprocessing |
| 04/19/2012 | US20120091040 Method and Apparatus For Desulfurization of Heavy Oil Using a Ferrate(VI) |
| 04/17/2012 | US8157986 Magnetic nanoparticle complex |
| 03/22/2012 | US20120067786 Process, method, and system for removing heavy metals from fluids |
| 03/22/2012 | US20120067785 Process, Method, and System for Removing Heavy Metals from Fluids |
| 03/20/2012 | US8137565 Naphthenic acid removal and conversion |
| 03/08/2012 | US20120055848 Method of scavenging hydrogen sulfide from hydrocarbon stream |
| 03/08/2012 | US20120055845 Desulfurization and Sulfone Removal Using A Coker |
| 03/08/2012 | US20120055843 Process for Oxidative Desulfurization and Sulfone Disposal Using Solvent Deasphalting |
| 02/29/2012 | CN1954049B Viscoelastic upgrading of heavy oil by altering its elastic modulus |
| 02/23/2012 | US20120043256 Method of Injecting Solid Organic Acids Into Crude Oil |
| 01/25/2012 | CN101735850B Diesel oil decolorized refining agent |
| 01/25/2012 | CN101691496B Method for modifying catalytic gasoline and reducing alkene |
| 01/11/2012 | CN1914298B Method of desulfurizing hydrocarbon oil |
| 12/22/2011 | US20110309001 Low interfacial tension surfactants for petroleum applications |
| 12/20/2011 | US8080426 Method and apparatus for controlling hydroprocessing on-line |
| 11/22/2011 | US8062510 Hydrocarbon recovery techniques |
| 11/17/2011 | US20110281960 Method of selectively removing catalyst from fischer-tropsch synthetic crude oil and method of recycling removed catalyst |
| 11/16/2011 | CN102245743A Addition of high molecular weight naphthenic tetra-acids to crude oils to reduce whole crude oil fouling |
| 11/16/2011 | CN101253256B Method for desulfurization of hydrocarbon oil |
| 11/15/2011 | US8058493 Removing amines from hydrocarbon streams |
| 11/02/2011 | CN101148603B Desalination method for heavy oil |
| 10/12/2011 | EP2373764A2 Addition of high molecular weight naphthenic tetra-acids to crude oils to reduce whole crude oil fouling |
| 10/11/2011 | US8034963 Process for refining fats and oils |
| 09/29/2011 | WO2011119807A1 Ionic liquid desulfurization process incorporated in a low pressure separator |
| 09/29/2011 | WO2011119806A1 Ionic liquid desulfurization process incorporated in a contact vessel |
| 09/20/2011 | US8022108 Acid treatment of a fischer-tropsch derived hydrocarbon stream |
| 09/14/2011 | CN102186951A High-solvency-dispersive-power (HSDP) crude oil blending for fouling mitigation and on-line cleaning |
| 08/25/2011 | WO2011066523A3 A method and a solution for treating hydrocarbon containing mercaptans |
| 08/25/2011 | US20110203972 Process for Removing Sulphur From Liquid Hydrocarbons |
| 08/25/2011 | US20110203969 Process, system, and apparatus for a hydrocracking zone |
| 08/23/2011 | US8002971 Desulfurization process and systems utilizing hydrodynamic cavitation |
| 08/11/2011 | US20110192767 Synergistic acid blend extraction aid and method for its use |
| 08/03/2011 | EP1252255B1 Co2 treatment to remove organically bound metal ions from crude |
| 07/28/2011 | US20110179698 Process for producing low sulfur and high cetane number petroleum fuel |
| 07/20/2011 | CN102127463A Method for recycling denitrifying agent |
| 07/07/2011 | WO2011080759A1 Additive and method for removal of impurities formed due to sulfur compounds in crude oils containing calcium naphthenate |
| 07/07/2011 | CA2786077A1 Additive and method for removal of impurities formed due to sulfur compounds in crude oils containing calcium naphthenate |
| 06/30/2011 | US20110155645 Process for removing metals from crude oil |
| 06/30/2011 | US20110155636 Hydroprocessing of biocomponent feedstocks with low purity hydrogen-containing streams |
| 06/30/2011 | US20110155635 Process for removing metals from resid |
| 06/28/2011 | US7967976 Adsorption of vanadium compounds from fuel oil and adsorbents thereof |
| 06/23/2011 | WO2011074623A1 Method for producing recovered oil |
| 06/23/2011 | WO2011039649A3 A process for producing low sulfur and high cetane number petroleum fuel |
| 06/23/2011 | US20110147272 Emulsification of hydrocarbon gas oils to increase efficacy of water based hydrogen sulfide scavengers |
| 06/22/2011 | CN102105564A Process for producing a middle distillate |
| 06/16/2011 | WO2011035085A3 Improved method for removing metals and amines from crude oil |
| 06/15/2011 | EP2332897A1 Method for producing alkylbenzene and a reactor for the sulfuric acid alkylation of isobutane with olefins |
| 06/07/2011 | US7955522 Synergistic acid blend extraction aid and method for its use |
| 05/26/2011 | US20110120913 Method and device for electrostatic desalter optimization for enhanced metal and amine removal from crude oil |
| 05/25/2011 | EP2325292A1 An alkylbenzene from pre-isomerised normal alpha olefins usable in the preparation of low and high overbased sulfonates |
| 05/25/2011 | CN1829787B Acid treatment of a fischer-tropsch derived hydrocarbon stream |
| 05/12/2011 | US20110108464 Methods for upgrading of contaminated hydrocarbon streams |
| 05/12/2011 | US20110108456 Additives to Enhance Metal and Amine Removal in Refinery Desalting Processes |
| 05/11/2011 | EP2318480A1 High-solvency-dispersive-power (hsdp) crude oil blending for fouling mitigation and on-line cleaning |
| 05/10/2011 | US7939699 Cobalt catalysts |
| 05/05/2011 | US20110100877 Method and device for automated control of enhanced metal and amine removal from crude oil |
| 04/28/2011 | WO2011008664A3 Ionic liquids for separation of olefin-paraffin mixtures |
| 04/27/2011 | CN102031142A Additives to enhance metal and amine removal in refinery desalting processes |
| 04/26/2011 | US7932217 Gear oil compositions, methods of making and using thereof |
| 04/21/2011 | US20110089082 Method and device for enhanced metal and amine removal from crude oil with controlled electrostatic coalescence |
| 04/20/2011 | CN102021014A Method for removing alkali nitrogen from inferior diesel oil |
| 04/12/2011 | US7923595 Process for the treatment of a product stream |
| 03/31/2011 | US20110073526 Method for Desulfurization of Hydrocarbon Oils |
| 03/30/2011 | CN101998985A Quick removal of mercaptans from hydrocarbons |
| 03/24/2011 | WO2011035085A2 Improved method for removing metals and amines from crude oil |
| 03/24/2011 | US20110068049 Method for removing metals and amines from crude oil |
| 03/24/2011 | CA2771290A1 Improved method for removing metals and amines from crude oil |
| 03/23/2011 | EP1370629B1 Method for producing low-sulphur petrol |
| 03/17/2011 | US20110065612 Low interfacial tension surfactants for petroleum applications |
| 02/24/2011 | WO2010136843A3 Method of oxidation demercaptanization of oil and oil distillates |
| 02/23/2011 | EP2287272A1 Additives to enhance metal and amine removal in refinery desalting processes |
| 02/23/2011 | CN1906140B Silica gel compositions containing alkali metals and alkali metal alloys |
| 02/22/2011 | US7892418 Process for producing low sulfur and high cetane number petroleum fuel |
| 02/16/2011 | EP1740676B1 Asphalt mastic utilizing petroleum refinery waste solids |