| 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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| 10/13/2009 | US7601881 Isomerization catalyst and process |
| 10/13/2009 | US7601255 Process for removal of residual catalyst components |
| 10/01/2009 | US20090246108 Method For Removing Ammonia From Fluid Streams |
| 09/24/2009 | WO2009091866A3 Process and system for preparation of bio-fuels |
| 09/23/2009 | CN101541924A Process and reactor for upgrading heavy hydrocarbon oils |
| 09/22/2009 | US7591983 Heavy oil treating method and heavy oil treating system |
| 09/22/2009 | US7591944 Sulphided ion exchange resins |
| 09/22/2009 | US7591939 using a fluid catalytic cracking unit employing recycling of light cycle oil in combination with desulfurization catalysts; improved hydrogen balance; minimizing greenhouse gases; improved refinery energy efficiency |
| 09/17/2009 | WO2009111871A1 Method for treating heavy crude oil |
| 09/17/2009 | US20090230027 Methods and compositions for removing sulfur from liquid hydrocarbons |
| 09/17/2009 | CA2712231A1 Method of removing metals from hydrocarbon feedstock using esters of carboxylic acids |
| 09/16/2009 | CN101535447A Hydrocarbon based sulfur solvent systems and methods |
| 09/15/2009 | US7588681 Crude product is a liquid mixture at 25 degrees C. and 0.101 MPa; 180 A; Hydrotreating; total acid number (TAN) of 0.3 or more; metal or compounds from column 6 of periodic table as hydrotreating catalyst |
| 09/10/2009 | US20090223869 Segregation of streams for the production of ammonia |
| 09/09/2009 | CN100537717C Metal remover |
| 09/09/2009 | CN100537716C Method for removing metal impurities from hydrocarbon raw material |
| 08/27/2009 | US20090211946 Synergistic acid blend extraction aid and method for its use |
| 08/19/2009 | CN101511972A Remove of foreign substance from liquid hydrocarbons flow |
| 08/13/2009 | US20090200206 Catalytic Process for Deep Oxidative Desulfurization of Liquid Transportation Fuels |
| 08/13/2009 | US20090200205 Sulfur extraction from straight run gasoline |
| 07/23/2009 | WO2009091866A2 Process and system for preparation of bio-fuels |
| 07/23/2009 | CA2712490A1 Process and system for preparation of bio-fuels |
| 07/16/2009 | WO2009088454A1 Integrated two-stage desulfurization/dewaxing with stripping high-temperature separator |
| 07/08/2009 | CN101475829A Efficient diesel decoloring agent |
| 07/02/2009 | WO2009082493A1 Membrane desulfurization of liquid hydrocarbon feedstreams |
| 07/02/2009 | WO2009082456A1 Electrodesulfurization of heavy oils using a divided electrochemical cell |
| 07/01/2009 | EP2074196A2 Method of removal of calcium from hydrocarbon feedstock |
| 07/01/2009 | EP2074193A1 Production of olefins from biorenewable feedstocks |
| 06/18/2009 | US20090152164 Additives to Enhance Metal and Amine Removal in Refinery Desalting Processes |
| 06/02/2009 | US7541502 Components for blending of transportation fuels |
| 05/26/2009 | US7537686 Inhibitor enhanced thermal upgrading of heavy oils |
| 05/14/2009 | US20090120841 Methods of denitrogenating diesel fuel |
| 05/06/2009 | EP2054489A2 Method of blending high tan and high sbn crude oils and method of reducing particulate induced whole crude oil fouling and asphaltene induced whole crude oil fouling |
| 04/30/2009 | WO2007018655A3 Catalyst assembly for use in anode gas oxidizing systems of high temperature fuel cells |
| 04/23/2009 | WO2008040100A3 Pre-treatment process for hydrocarbon-based liquid fuels and hydrocarbon-based fuels |
| 04/23/2009 | WO2005111176A3 Decalcification of refinery hydrocarbon feedstocks |
| 04/16/2009 | US20090095658 Multifunctional scavenger for hydrocarbon fluids |
| 04/08/2009 | CN100475328C Dual-membrane type sulfur trioxide sulfonation reactor |
| 04/07/2009 | US7514657 Sending a hydrocarbon stream to a Microwave Treatment Unit with a fixed stream or mud bed of microwave-absorbent low-cost materials, such as coke fines, spent fluid catalytic cracking or hydrotreatment catalysts in a refinery |
| 03/25/2009 | CN100471934C Treatment of crude oils |
| 03/12/2009 | US20090065398 contacting diesel boiling range feedstream having boiling range of 451-800 degrees with material in contacting stage operated under conditions effective at removing portion of nitrogen-containing compounds in diesel boiling range, contacting effluent with solid acidic component, hydrotreating |
| 03/03/2009 | US7497943 Compounds can be removed or transferred from a hydrocarbon phase to a water phase in an emulsion breaking process by using a composition that contains water-soluble hydroxyacids. Suitable water-soluble hydroxyacids and salts with mineral |
| 02/26/2009 | US20090050536 Process for refining fats and oils |
| 02/26/2009 | US20090050532 SOT (Shale Oil Technology) |
| 02/19/2009 | WO2008155730A3 Removal of ultra-fine particles from a fischer tropsch stream |
| 02/17/2009 | US7491318 Adding 2-ethylhexyl thioglycolate, isooctyl thioglycolate or methyl thioglycolate to a hydrocarbon stream of petroleum crude oil, an atmospheric distillation residue, gas oil fractions |
| 02/12/2009 | WO2009020599A1 Acid tolerant polymeric membrane and process for the recovery of acid using polymeric membranes |
| 02/12/2009 | CA2695544A1 Acid tolerant polymeric membrane and process for the recovery of acid using polymeric membranes |
| 02/10/2009 | CA2225297C Purification of broken frac fluid |
| 01/15/2009 | WO2008062433A3 Method of removal of calcium from hydrocarbon feedstock |
| 01/08/2009 | US20090008295 Desulfurization process and systems utilizing hydrodynamic cavitation |
| 01/06/2009 | US7473351 Heating liquid hydrocarbon feed comprising an alkylating agent and organic nitrogen species with an acidic catalyst; fractionating the liquid hydrocarbon feed comprising a reduced alkylating agent content and organic nitrogen species of higher boiling point |
| 01/06/2009 | US7473349 Process for removal of sulfur from components for blending of transportation fuels |
| 01/06/2009 | CA2269024C Sulfur removal by catalytic distillation |
| 01/01/2009 | US20090000990 Method of Desulfurizing Hydrocarbon Oil |
| 12/30/2008 | CA2405692C Mineral acid enhanced thermal treatment for viscosity reduction of oils (ecb-0002) |
| 12/25/2008 | US20080319240 Removing Amines from Hydrocarbon Streams |
| 12/24/2008 | WO2008155730A2 Removal of ultra-fine particles from a fischer tropsch stream |
| 12/18/2008 | US20080308465 Methods and systems for removing metals from low grade fuel |
| 11/25/2008 | US7455763 Electrically desalting, precipitating, separating; solvent resistance; pollution control |
| 11/13/2008 | WO2008024309A3 Method of blending high tan and high sbn crude oils and method of reducing particulate induced whole crude oil fouling and asphaltene induced whole crude oil fouling |
| 11/12/2008 | EP1740676A4 Asphalt mastic utilizing petroleum refinery waste solids |
| 11/12/2008 | CN100432189C Method for modifying biological diesel oil |
| 11/11/2008 | US7449104 Integrated catalytic cracking and desulfurization system |
| 11/04/2008 | US7446075 Transition metal phosphides and hydrotreating process using the same |
| 10/14/2008 | US7435334 Process for desulfurization of gasolines |
| 10/07/2008 | US7431829 Reacting with anions that form low solubility salts with the metals, atmospheric distillation of the demetallized oil in the presence of alkaline hydroxides, and vacuum distillation of the bottom liquid to obtain lubricant bases; both distillations are preferably effected in tubular heat exchangers |
| 10/02/2008 | US20080237129 Regeneration of Sulfuric Acid |
| 10/02/2008 | US20080237091 Recycling process for demetalization of hydrocarbon oil |
| 09/12/2008 | WO2008055171A3 Process and reactor for upgrading heavy hydrocarbon oils |
| 09/02/2008 | US7419939 Mineral acid enhanced thermal treatment for viscosity reduction of oils (ECB-0002) |
| 08/27/2008 | CN101253256A Method for desulfurization of hydrocarbon oil |
| 08/26/2008 | US7416656 mixing synthesis gas containing aluminum impurities with maleic acid, fumaric acid, succinic acid, adipic acid or oxalic acid, under conditions sufficient to form aluminum containing precipitates and filtering to remove the precipitates from the mixture |
| 08/26/2008 | US7416655 Selective adsorbent material and its use |
| 08/13/2008 | CN101243161A Process for producing petroleum oils with ultra-low nitrogen content |
| 07/31/2008 | WO2007117983A3 Full conversion hydroprocessing |
| 07/17/2008 | US20080169221 Adsorption of vanadium compounds from fuel oil and adsorbents thereof |
| 07/15/2008 | US7399403 Decalcification of refinery hydrocarbon feedstocks |
| 07/09/2008 | EP1941005A2 Diesel oil desulfurization by oxidation and extraction |
| 07/03/2008 | WO2008039776A3 In transit desulfurization of widely available fuels |
| 07/03/2008 | US20080162880 System and Method for Translating Non-Native Instructions to Native Instructions for Processing on a Host Processor |
| 06/26/2008 | US20080149533 One-pot process for the reduction of sulfur, nitrogen and the production of useful oxygenates from hydrocarbon materials via one-pot selective oxidation |
| 06/12/2008 | WO2008027381B1 Hydrocarbon based sulfur solvent systems and methods |
| 06/11/2008 | EP1928981A2 Process for removing color bodies from hydrocarbon-based fuels using activated carbon |
| 05/29/2008 | WO2008063325A2 Process for benzene reduction and sulfur removal from fcc naphthas |
| 05/29/2008 | WO2008062433A2 Method of removal of calcium from hydrocarbon feedstock |
| 05/22/2008 | US20080116112 By fractionating the cracked naphtha into a relatively low boiling range, olefinic, light catalytic naphtha (LCN) and an olefinic heavy catalytic naphtha (HCN) which boils above the range of the LCN |
| 05/21/2008 | EP1923451A1 Method for desulfurization of hydrocarbon oil |
| 05/07/2008 | CN100386409C Chemical precipitation method for hydrocarbon decalcification |
| 04/24/2008 | WO2008027381A3 Hydrocarbon based sulfur solvent systems and methods |
| 04/24/2008 | WO2008025002A3 Liquid phase desulfurization of fuels at mild operating conditions |
| 04/10/2008 | WO2008041992A1 Production of olefins from biorenewable feedstocks |
| 04/10/2008 | WO2008040100A2 Pre-treatment process for hydrocarbon-based liquid fuels and hydrocarbon-based fuels |
| 04/09/2008 | EP1907512A2 Process for producing petroleum oils with ultra-low nitrogen content |
| 04/03/2008 | WO2008039205A1 Removal of impurities from liquid hydrocarbon streams |
| 04/02/2008 | CN101155899A Activated carbon for fuel purification |
| 03/26/2008 | CN101148603A Desalination method for heavy oil |
| 03/20/2008 | US20080067109 Method For Upgrading Of Diesel Feed By Treatment With Sulfuric Acid |
| 03/19/2008 | CN101144031A Preprocessing method for coking wax oil used as hydrocracking raw material |
| 03/19/2008 | CN100375739C Process of eliminating and recovering naphthenic acid from oil product |