| 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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| 09/12/2001 | CN1312349A Fuel oil emulsifying process |
| 08/30/2001 | WO2001062878A1 Ultrasonically operated liquid fuel modifying system |
| 08/29/2001 | CN2444952Y Refining device for improving catalytic diesel oil stability |
| 08/29/2001 | CN1310221A Condensed oil emulsifying and viscosity reducing method |
| 08/23/2001 | WO2001060949A1 Process for purifying a liquid hydrocarbon fuel |
| 08/23/2001 | WO2001060771A1 Process for purifying a liquid hydrocarbon product |
| 08/23/2001 | US20010015334 Composite separation membrane for the separation of alkene-series hydrocarbons, consisting of a porous supported membrane and a polymeric electrolyte layer consisting of nonvolatile polymer and a transition metal salt |
| 08/23/2001 | CA2399975A1 Process for purifying a liquid hydrocarbon fuel |
| 08/23/2001 | CA2399798A1 Process for purifying a liquid hydrocarbon product |
| 08/14/2001 | US6274210 Suitable for storage of oxygen sensitive materials |
| 08/14/2001 | US6274030 Filtration of feed to integration of solvent deasphalting and gasification |
| 08/08/2001 | CN1069340C Heavy-oil emulsifying agent and application thereof |
| 08/01/2001 | CN1306072A Emulsified water-in-oil diesel oil |
| 07/31/2001 | US6268543 Method of removing mercury in liquid hydrocarbon |
| 07/31/2001 | US6266977 Nitrogen refrigerated process for the recovery of C2+ Hydrocarbons |
| 07/18/2001 | CN1303907A Diesel water blending high-energy catalyst, its preparation and application |
| 07/11/2001 | CN1302846A Synergist for fuel oil |
| 07/04/2001 | EP1112337A1 Liquid and vapor stage hydroprocessing using once-through hydrogen |
| 07/04/2001 | CN1301802A Continuous coal tar emulsifying technology |
| 06/27/2001 | EP1109879A1 Process for reducing total acid number of crude oil |
| 06/26/2001 | US6251290 Method for recovering hydrocarbons from tar sands and oil shales |
| 06/20/2001 | EP1108775A2 Method for seperating solids from hydrocarbon sluries |
| 06/16/2001 | CA2327899A1 Method for separating solids from hydrocarbon slurries |
| 06/07/2001 | WO2001039904A1 Method for recovering hydrocarbons from tar sands and oil shales |
| 06/06/2001 | CN1298441A Process for de-chlorinating and de-fouling oil |
| 06/06/2001 | CN1297982A Fuel oil emulsifier |
| 05/30/2001 | EP1102734A1 Recovery of aromatic hydrocarbons using lubricating oil conditioned membranes |
| 05/30/2001 | CN1297019A Process for preparing water-blended fuel oil |
| 05/23/2001 | EP1100614A1 Polyimide membranes for recovery of aromatic solvents under hyperfiltration conditions |
| 05/23/2001 | CN1296059A Viscosity reducing technology for heavy oil, residual oil and high-viscosity |
| 05/17/2001 | WO2001034266A1 Device and method for separation of liquid hazardous waste |
| 05/09/2001 | CN1294622A Device and method for processing crude oil |
| 05/09/2001 | CN1294175A Emulsified transparent gasoline |
| 05/08/2001 | US6228284 Deoxygenation in a closed containers with water insoluble oxygen scavenger and transition metal |
| 05/08/2001 | US6228239 Crude oil desalting method |
| 05/02/2001 | CN2428484Y Energy-saving recirculation device for heavy-oil mixing with water to emulsify |
| 05/01/2001 | US6224749 Catalytic hydrogenation, hydroisomerization, hydrotreatment, hydrodewaxing, reduction; separation, cooling, condensation |
| 04/25/2001 | EP1093507A1 Methods and compositions for inhibiting corrosion |
| 04/19/2001 | DE19949342A1 Process for reducing resins and gum in oils and greases comprises heating the oils and greases in catalysts with partial cracking |
| 04/11/2001 | CN1064393C Technology for preparing diesel oil and water synthetic fuel oil and its equipment |
| 04/04/2001 | EP1088879A1 Process for the production of gasolines with improved octane number |
| 03/28/2001 | CN1288934A Aqueous emulsifier diesel oil |
| 03/21/2001 | CN1288042A Catalyst for heavy oil mixed with water |
| 03/21/2001 | CN1288041A Production for emulsifying heavy oil under temp. of storage or transporting oil condition |
| 03/21/2001 | CN1288040A Fuel oil emulsifying edditive |
| 03/15/2001 | WO2001017664A1 Recovery of olefins from gaseous mixtures |
| 02/21/2001 | EP0815057B1 Method for recuperating crude oil from spills |
| 02/21/2001 | CN1284539A 乳化柴油 Emulsified diesel |
| 02/13/2001 | US6187987 Recovery of aromatic hydrocarbons using lubricating oil conditioned membranes |
| 02/13/2001 | US6187196 Membrane separation of components in a fluid mixture |
| 01/31/2001 | CN2417173Y Heavy oil molecular oxygen supplying machine for prepn. of high oxygen heavy oil |
| 01/30/2001 | US6180008 Separation of aromatic hydrocarbons |
| 01/24/2001 | CN2416100Y Efficient diesel oil emulsification cutting machine |
| 01/24/2001 | CN2416099Y Decolouring pot |
| 01/18/2001 | WO2001003514A1 Method for reducing solids buildup in hydrocarbon streams produced from wells |
| 01/17/2001 | CN1280525A System for processing oil refinery waste |
| 01/10/2001 | EP1067171A2 Process for removing contaminants from oil |
| 01/10/2001 | CN1060506C Diesel oil emulsifying agent and method for preparation of emulsified diesel oil therewith |
| 01/04/2001 | WO2001000751A1 Catalytic conversion process for reducing olefin, sulfur and nitrogen contents in gasoline |
| 01/03/2001 | CN2412903Y High energy emulsion diesel producing machine |
| 12/27/2000 | EP1062298A1 Thermal process for reducing total acid number of crude oil |
| 12/27/2000 | EP1062060A1 System for processing oil refinery waste |
| 12/14/2000 | WO2000075263A1 Propene recovery |
| 12/12/2000 | US6159374 Softened brine treatment of crude oil |
| 12/07/2000 | WO2000072948A1 Oil dehydrator |
| 12/05/2000 | US6156950 Absorption, permeation; regeneration with isopentane, pentane, or isohexane gas |
| 11/28/2000 | US6153100 Contacting natural gas liquid (ngl) stream containing iron salts with aqueous wash stream to form electrostatic precipitator feed stream; electrostatically precipitating iron salt; separation; removing solids, recycling wash liquid |
| 11/09/2000 | WO2000006526A9 Recovery of aromatic hydrocarbons using lubricating oil conditioned membranes |
| 11/08/2000 | EP1050570A2 Process for separation of dewaxed lube oil into light and heavyproducts |
| 11/01/2000 | CN1271760A Energy-saving additive of heavy oil and its preparing process |
| 10/26/2000 | WO2000063320A1 Improved process for deasphalting residua by reactive recycle of high boiling material |
| 10/25/2000 | CN1270986A Emulsified heavy oil with less environment pollution and its production technology |
| 10/25/2000 | CN1270985A Continuous heavy oil emulsifying process |
| 10/19/2000 | WO2000061705A1 Rapid thermal processing of heavy hydrocarbon feedstocks |
| 10/18/2000 | CN1270204A Emulsifier for preparing emulsified fuel oil and its synthesizing process |
| 09/27/2000 | EP1038943A1 Catalytic reforming process with three catalyst zones to produce aromatic-rich product |
| 09/27/2000 | CN1267708A Catalytic reforming process for producing aromatic hydrocarbon-rich products using three catalyst zone |
| 09/27/2000 | CN1267707A Hydrocarbon oil decalcifying process |
| 09/13/2000 | CN2396052Y Blended diesel oil and water emulsifier |
| 09/06/2000 | EP1032618A1 Atmospheric distillation of hydrocarbons-containing liquid streams |
| 08/31/2000 | WO2000050540A1 Crude oil desalting method |
| 08/31/2000 | WO2000050539A1 Process for neutralization of petroleum acids |
| 08/31/2000 | CA2361739A1 Crude oil desalting method |
| 08/29/2000 | US6110390 Feeding stream containing liquid hydrocarbons, water and solids to porous tubular metal zone under pressure and velocity to prevent solids from adhering to porous metal, separating solid, separating water and hydrocarbon; recovering |
| 08/23/2000 | CN2392778Y Fuel-oil water-mixing emulsifying apparatus |
| 08/23/2000 | CN1264415A Integrated residua upgrading and fluid catalytic cracking |
| 08/23/2000 | CN1055741C Efficient utilization of chlorine and moisture-contg. fuels |
| 08/22/2000 | US6106699 Process for de-chlorinating and de-fouling oil |
| 08/15/2000 | US6103100 Methods for inhibiting corrosion |
| 08/09/2000 | EP1024894A1 Treatment of fluids |
| 07/26/2000 | EP1021497A1 Integrated residua upgrading and fluid catalytic cracking |
| 07/11/2000 | US6086751 Thermal process for reducing total acid number of crude oil |
| 07/11/2000 | US6086750 Method for pretreatment of refinery feed for desalting the feedstock, and related additive |
| 07/06/2000 | WO2000039251A1 Filtration of feed to integration of solvent deasphalting and gasification |
| 07/06/2000 | CA2348750A1 Filtration of feed to integration of solvent deasphalting and gasification |
| 07/05/2000 | EP1015142A1 Method of treating organic contaminated materials |
| 06/29/2000 | WO2000037590A1 Process for the production of improved diesel fuels using reclaimed hydraulic oil |
| 06/21/2000 | EP1009785A1 Method for high-temperature short-time distillation of residual oils |
| 06/14/2000 | CN1256301A Vacuum residuum emulsifying process |
| 06/13/2000 | US6074548 Without supplying solvents. |