| Patents for C10G 31 - Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for (2,775) |
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| 10/03/2002 | US20020139711 Forming a water-in-oil emulsion using solids and water, separating into layers and recovering the treated oil |
| 10/02/2002 | EP1021497A4 Integrated residua upgrading and fluid catalytic cracking |
| 10/02/2002 | CN1371765A Method for removing deposited slag from crude oil trough and recovering oil from it |
| 09/26/2002 | WO2002074881A1 A process for the catalytic reduction of heavy oils, kerogens, plastics, bio - masses, sludges, and organic waste to light hydrocarbon liquids, carbon dioxide-and amines |
| 09/24/2002 | US6454936 Forming a water-in-oil emulsion using solids and water, separating into layers and recovering the treated oil |
| 09/19/2002 | WO2002072735A2 Removal of acids from oils |
| 09/19/2002 | WO2002072734A2 Viscosity reduction of oils by sonic treatment |
| 09/19/2002 | WO2002072732A1 Internal filter for fischer-tropsch catalyst/wax separation |
| 09/19/2002 | US20020130079 Ionic membranes for organic sulfur separation from liquid hydrocarbon solutions |
| 09/19/2002 | CA2438462A1 Removal of acids from oils |
| 09/19/2002 | CA2438319A1 Viscosity reduction of oils by sonic treatment |
| 09/19/2002 | CA2348947A1 A process for the catalytic reduction of heavy oils, kerogens, plastics, bio-masses, sludges and organic waste to light hydrocarbon liquids, carbon dioxide and amines |
| 09/18/2002 | EP1239934A1 Device and method for separation of liquid hazardous waste |
| 09/18/2002 | CN1091133C High temp. chemical viscosity reducing agent for crude oil |
| 09/12/2002 | US20020128330 Outer metal cylinder outer surface and outer metal cylinder inner surface; a porous inner metal cylinder having an inner metal cylinder outer surface and an inner metal cylinder inner surface; a filter between outer and inner cylinders |
| 09/12/2002 | US20020125174 Contacting the crude oil or crude oil residue with an organic or mineral acid, sonicating the oil and acid at a desired temperature and time to decrease the viscosity |
| 09/11/2002 | CN1368536A Not layering formula for emulsified diesel oil and gasoline |
| 09/06/2002 | WO2002068568A2 Membrane separation for sulfur reduction |
| 09/06/2002 | CA2438700A1 Membrane separation for sulfur reduction |
| 09/04/2002 | CN1090224C Process for upgrading flashing zone gas oil stream from delayed coker |
| 09/04/2002 | CN1090223C Oxygen scavenging composition with low migration |
| 09/03/2002 | US6444117 Sweetening of sour crudes |
| 08/29/2002 | US20020117388 Apparatus and method for recovering marketable products from scrap rubber |
| 08/22/2002 | WO2002064529A1 Removal of thiophenic sulfur from gasoline by membrane separation process |
| 08/22/2002 | WO2002026914A3 Apparatus and method for recovering marketable products from scrap rubber |
| 08/22/2002 | US20020112481 Method and apparatus for removing alkali metal contamination from gas turbine liquid fuels |
| 08/22/2002 | CA2431009A1 Removal of thiophenic sulfur from gasoline by membrane separation process |
| 08/21/2002 | EP1232804A2 Method for removing sludge in crude oil tank and recovering oil therefrom |
| 08/20/2002 | US6436278 Process for producing gasoline with an improved octane number |
| 08/15/2002 | US20020111524 Hydrocarbon mixture is split by membranes forming sulfur-rich and sulfur-lean fractions |
| 08/14/2002 | CN1363645A Process for clarifying diesel oil |
| 08/08/2002 | WO2002061016A1 Removal of sulfur from hydrocarbon through a selective membrane |
| 08/07/2002 | CN1362987A Ultrasonically operated liquid fuel modifying system |
| 08/07/2002 | CN1088740C Viscosity reduction by heat soak-induced naphthenic acid decomposition in hydrocarbon oils |
| 08/01/2002 | US20020100726 Contacting defect-free, dense, nonporous membrane with a liquid stream; maintaining a partial pressure differential for water such that water permeates; removing permeated water vapor; preventing permeation of oil; removing dehydrated oil |
| 07/18/2002 | WO2002055171A2 Liquid separation process and apparatus for practising same |
| 07/11/2002 | WO2002053682A1 Ionic membranes for organic sulfur separation from liquid hydrocarbon solutions |
| 07/11/2002 | WO2002053253A1 Membrane process for separating sulfur compounds from fcc light naphtha |
| 07/11/2002 | CA2430676A1 Membrane process for separating sulfur compounds from fcc light naphtha |
| 07/11/2002 | CA2429964A1 Ionic membranes for organic sulfur separation from liquid hydrocarbon solutions |
| 07/02/2002 | US6413415 Recovering oil and gas products from crude oil refining waste, natural bitumen and/or tar sands; reduced levels of konradson carbon, sulfur, nitrogen, and heavy metals; high yield |
| 07/02/2002 | US6413414 Conventional refinery equipment; fuel gas stripping medium in vacuum stripper; no additional drying or waste treatment; nondegrading |
| 06/27/2002 | WO2002050212A2 A process for deacidifying crude oil |
| 06/26/2002 | EP1217062A2 Method and apparatus for removing alkali metal contamination from gas turbine liquid fuels |
| 06/19/2002 | CN1086411C Method for filtration, degassing and dehydration and removal of ageing products from petroleum oils |
| 05/29/2002 | CN1351109A Method for inversion of olefins by heat absorption, use thereof and apparatus therefor |
| 05/29/2002 | CN1351108A Emulsifier for fuel oil and fuel oil composition |
| 05/22/2002 | CN1085242C Process and apparatus for obtaining paraffins or paraafin fractions |
| 05/08/2002 | EP0956126B1 Method for separating liquid from a slurry and process for the preparation of hydrocarbons |
| 05/07/2002 | US6383368 Method for pretreatment of refinery feed for desalting the feedstock, and related additive |
| 05/02/2002 | WO2002034702A1 Process for upflow fixed-bed hydroprocessing of fischer-tropsch wax |
| 05/02/2002 | US20020052534 Multistage/multizonal; limits catalytic coking; dehydrogenation of feed of long chain paraffins to produce benzene alkylation feed |
| 05/02/2002 | EP1201629A1 Process for the endothermic conversion of hydrocarbons, their uses and installation for application of this process |
| 05/01/2002 | CN1347442A Improved process for deasphalting residue by reactive recycle for high boiling material |
| 04/24/2002 | EP1198540A1 Propene recovery |
| 04/23/2002 | US6376732 Separation hydrocarbon mixture |
| 04/23/2002 | US6375843 Apparatus and process for the separation of liquids and solids |
| 04/18/2002 | WO2001066225A3 A vapour\liquid separator |
| 04/10/2002 | EP1194498A1 Improved process for deasphalting residua by reactive recycle of high boiling material |
| 04/04/2002 | WO2002026914A2 Apparatus and method for recovering marketable products from scrap rubber |
| 04/04/2002 | CA2423714A1 Apparatus and method for recovering marketable products from scrap rubber |
| 03/28/2002 | US20020037016 Base station transmitting data spread with a plurality of slots respective to a plurality of radio terminals and codes, and a cellular system thereof |
| 03/21/2002 | US20020033356 Desalter control system |
| 03/19/2002 | US6359018 Liquid hydrocarbon stream without having to remove particulate contaminants such as catalyst fines; fixed bed permits passage of particules |
| 03/13/2002 | CN1339559A 乳化柴油 Emulsified diesel |
| 02/27/2002 | EP1062298B1 Thermal process for reducing total acid number of crude oil |
| 02/14/2002 | US20020017490 Process for purifying a liquid hydrocarbon product |
| 02/13/2002 | CN1335355A Fuel oil emulsifier and its producing process |
| 01/24/2002 | US20020007587 Contact with a hydrophobic non-porous or nano-filtration membrane and the purified product stream is recovered as the permeate. |
| 01/23/2002 | EP1174485A1 Process comprising two gasoline hydrodesulphurisation steps with intermediary elimination of H2S |
| 01/16/2002 | EP1009785B1 Method for high-temperature short-time distillation of residual oils |
| 01/10/2002 | US20020003115 Method and apparatus for separating hydrocarbons from mineral substrates |
| 01/09/2002 | EP1169412A1 Rapid thermal processing of heavy hydrocarbon feedstocks |
| 01/09/2002 | CN1330697A Filtration of feed to integration of solvent deasphalting and gasification |
| 01/09/2002 | CN1330130A Water washing and settling process for separating catalyst powder from catalytically cracked oil |
| 01/09/2002 | CN1330129A Settling process for separating catalyst powder from catalytically cracked oil |
| 01/03/2002 | US20020002320 Method for settling suspended fine inorganic solid particles from hydrocarbon slurry and additive for use therewith |
| 01/02/2002 | CN1329130A Nanometer emulsion fuel additive composite and its preparation method |
| 12/26/2001 | CN1328112A Emulsion for fuel oil and its emulsified fuel oil |
| 12/18/2001 | US6331253 In which a third substance is dissolved in a supercritical state to lower the viscosity; heat sensitive organic liquids and used motor oils. |
| 11/29/2001 | WO2001090283A1 Emulsion breaking by condensation |
| 11/28/2001 | EP1157079A1 Crude oil desalting method |
| 11/28/2001 | CN1323872A Dearsenicating catalyst |
| 11/22/2001 | WO2001088063A1 Vapor phase neutralization in integrated solvent deasphalting and gasification |
| 11/14/2001 | EP0809683B1 Thermal decomposition of naphthenic acids |
| 11/13/2001 | US6316685 Method for separating solids from hydrocarbon slurries |
| 11/07/2001 | EP1102734A4 Recovery of aromatic hydrocarbons using lubricating oil conditioned membranes |
| 11/01/2001 | WO2001080982A1 Oil dehydrator |
| 11/01/2001 | US20010034969 Purifier and refiner for petroleum product |
| 10/30/2001 | CA2186658C Thermal apparatus and process for removing contaminants from oil |
| 10/24/2001 | EP1148309A1 Nitrogen refrigerated process for the recovery of C2+ hydrocarbons |
| 10/24/2001 | CN1318619A Nitrogen refrigerating method for recovery of C2+ hydocarbon |
| 10/24/2001 | CN1318427A Light diesel oil emulsifier produced with waste vegetable oil and animal fat and its application |
| 10/18/2001 | US20010030145 Slurrying, heating, blending with oxidizer |
| 10/17/2001 | EP1144549A1 Filtration of feed to integration of solvent deasphalting and gasification |
| 09/27/2001 | WO2001039904B1 Method for recovering hydrocarbons from tar sands and oil shales |
| 09/26/2001 | EP1032618B1 Atmospheric distillation of hydrocarbons-containing liquid streams |
| 09/13/2001 | WO2001066225A2 A vapour\liquid separator |
| 09/12/2001 | EP1062060A4 System for processing oil refinery waste |
| 09/12/2001 | CN1312849A Process for reducing total acid rumber of crude oil |