| Patents for C10G 33 - De-watering or demulsification of hydrocarbon oils (2,962) |
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| 04/20/2011 | CN102021017A Biological demulsifier for electric desalting in oil refinery |
| 04/20/2011 | CN101607148B Intelligent response control electrical desalting and dewatering electric field device |
| 04/20/2011 | CN101407354B Demulsifying agent for processing clay-containing ternary complex drive produced liquid |
| 04/14/2011 | WO2011042605A1 Separation media and methods especially useful for separating water-hydrocarbon emulsions having low interfacial tensions |
| 04/14/2011 | CA2775013A1 Separation media and methods especially useful for separating water-hydrocarbon emulsions having low interfacial tensions |
| 04/13/2011 | CN201791427U High-accuracy vacuum oil purifier |
| 04/13/2011 | CN201791399U Oil and water separating device |
| 04/13/2011 | CN102010744A Device and method for crude oil desalting and dewatering |
| 04/06/2011 | EP2303443A2 Anhydride demulsifier formulations for resolving emulsions of water and oil |
| 04/06/2011 | CN102005937A Adjustable optimized double-frequency high-pressure pulse-mode crude oil dehydration power supply based on waveform and control method thereof |
| 04/06/2011 | CN102005936A Control parameter optimization control system and method of crude oil dehydration power supply |
| 04/06/2011 | CN102002386A Compound type crude oil demulsifier |
| 04/06/2011 | CN101564604B Emulsion ultrasonic emulsion breaking device |
| 03/31/2011 | WO2011035854A1 Alkoxylated cyclic diamines and use thereof as emulsion breakers |
| 03/31/2011 | CA2775174A1 Alkoxylated cyclic diamines and use thereof as emulsion breakers |
| 03/30/2011 | CN101993717A Polymers as additives for the separation of oil and water phases in emulsions and dispersions |
| 03/30/2011 | CN101993716A New process and equipment for dehydrating viscous oil |
| 03/30/2011 | CN101991973A Sump oil dehydration device |
| 03/24/2011 | US20110068046 Mercury removal from water |
| 03/24/2011 | DE102009040495A1 Alkoxylierte Thiacalixarene und deren Verwendung als Rohöl-Emulsionsspalter Alkoxylated thiacalixarenes and their use as crude oil demulsifier |
| 03/17/2011 | WO2010150234A3 Method for treating hydrocarbons |
| 03/03/2011 | WO2011025584A1 Water removal and management system |
| 03/03/2011 | US20110049015 Water removal and management system |
| 03/02/2011 | CN101982535A Method for producing industrial vaseline with different consistencies |
| 03/02/2011 | CN101175540B Use of hydrophobin as a phase stabiliser |
| 02/23/2011 | EP2287272A1 Additives to enhance metal and amine removal in refinery desalting processes |
| 02/23/2011 | EP2285937A1 Methods for breaking crude oil and water emulsions |
| 02/23/2011 | EP1290267B1 Bleaching in conjunction with a lipophilic fluid cleaning regime |
| 02/17/2011 | US20110036788 Process for separating an aqueous phase from an oil phase |
| 02/17/2011 | US20110036751 Apparatus and method for superheated vapor contacting and vaporization of feedstocks containing high boiling point and unvaporizable foulants in an olefins furnace |
| 02/16/2011 | EP1740676B1 Asphalt mastic utilizing petroleum refinery waste solids |
| 02/10/2011 | US20110031163 Polymers as additives for the separation of oil and water phases in emulsions and dispersions |
| 02/09/2011 | CN101970613A Nozzle assembly for separating hydrocarbon emulsions and methods of separatng hydrocarbon emulsions |
| 02/09/2011 | CN101967390A Method and equipment for dehydrating crude oil |
| 02/05/2011 | CA2708870A1 Polymers as additives for the separation of oil and water phases in emulsions and dispersions |
| 02/02/2011 | CN101965219A Use of alkoxylated polyalkanolamines for breaking oil-water emulsions |
| 01/26/2011 | CN101955793A Method for preprocessing raw materials of hydrogenation process |
| 01/26/2011 | CN101227959B Process and device for separation of liquids emulsified in mixtures of liquids and gases dissolved in mixtures of liquids and gases by localized pressure reduction |
| 01/20/2011 | WO2011006312A1 Process for pruifying oil products |
| 01/20/2011 | US20110011769 Feed Delivery System For A Solid-Liquid Separation Vessel |
| 01/19/2011 | CN201717803U Electric-controlled frequency-converting and voltage-regulating pulse desalting/dehydrating device |
| 01/19/2011 | CN201713492U Efficient and energy-saving electric desalting composite polar plate device |
| 01/19/2011 | CN101953227A RF heating of a dielectric fluid |
| 01/18/2011 | CA2438167C Demulsification of water-in-oil emulsions |
| 01/13/2011 | WO2010101965A3 Method to recover crude oil from sludge or emulsion |
| 01/12/2011 | CN201704283U All-electric-field electric desalting electrode plate |
| 01/12/2011 | CN201704282U Electrical desalter high voltage input device |
| 01/11/2011 | US7867382 Removing contaminants and breaking emulsions in a feedstream of a crude oil source containing contaminants, metal salts, and water by contacting with a zeolite and demulsifier to separate to produce purified hydrocarbons; contacting with an asphaltene precipitant |
| 01/05/2011 | CN101939643A Methods for analyzing and removing contaminants in liquid hydrocarbon media |
| 01/05/2011 | CN101935545A Composite crude oil emulsion breaker |
| 12/29/2010 | WO2010151392A1 Oil water separation apparatus |
| 12/29/2010 | WO2010150234A2 Method for treating hydrocarbons |
| 12/29/2010 | CN101932675A Methods for breaking crude oil emulsions |
| 12/22/2010 | CN101525398B Novel high molecular polymer for crude oil demulsification |
| 12/22/2010 | CN101191076B Combined electrode electric desalting dewatering equipment |
| 12/22/2010 | CN101121898B Fast emulsion breaking method |
| 12/16/2010 | US20100314296 Pipelining of oil in emulsion form |
| 12/16/2010 | US20100314293 Apparatus and Process for Isomerizing a Hydrocarbon Stream |
| 12/16/2010 | DE4343754C5 Verfahren zum Trennen einer unmischbaren Flüssigkeit/eines Flüssigkeitsgemisches und eine Vorrichtung dafür A method for separating an immiscible liquid / liquid mixture and an apparatus therefor |
| 12/08/2010 | EP2257801A1 Method for determining the filterability of jet fuel containing additive(s) and conditions for the delivery of acceptable water content fuel |
| 12/08/2010 | CN101906295A Water-soluble thick oil viscosity reducer |
| 12/02/2010 | US20100300937 Naphthenic acid removal and conversion |
| 12/01/2010 | CN201660601U Dehydrator for heavy oil and coal tar |
| 12/01/2010 | CN101205482B Crude oil desalting composition and method of use thereof |
| 11/25/2010 | WO2010134822A1 Method and apparatus for breaking a stable emulsion |
| 11/25/2010 | WO2010134821A1 Method and apparatus for controlling a stable emulsion |
| 11/24/2010 | EP2252385A1 Use of alkoxylated polyalkanolamines for breaking oil-water emulsions |
| 11/24/2010 | CN201648319U Electric desalting and dewatering device |
| 11/24/2010 | CN201648318U All-digital control secondary inversion type high-voltage variable-frequency rectangular-wave alternating current power supply device for crude oil dehydration |
| 11/24/2010 | CN101161789B Sand-containing emulsification crude oil demulsification method |
| 11/23/2010 | US7837880 Acid tolerant polymeric membrane and process for the recovery of acid using polymeric membranes |
| 11/18/2010 | US20100288494 Microwave-promoted desulfurization of crude oil |
| 11/17/2010 | EP2250494A1 Methods for analyzing and removing contaminants in liquid hydrocarbon media |
| 11/17/2010 | CN201634635U Four-combination quick dehydrator for crude oil |
| 11/11/2010 | DE102009019177A1 Verwendung biologisch abbaubarer alkoxylierter (Meth)acrylat-Copolymere als Rohöl-Emulsionsspalter Use of biodegradable alkoxylated (meth) acrylate copolymers as a crude oil demulsifiers |
| 11/09/2010 | CA2445227C Method of recycling water contaminated oil based drilling fluid |
| 11/04/2010 | WO2010126717A1 Treatment of interface rag produced during heavy crude oil processing |
| 11/04/2010 | WO2010124773A1 Use of biodegradable alkoxylated (meth)acrylate copolymers as crude oil demulsifiers |
| 11/04/2010 | WO2010124772A1 Alkoxylated (meth)acrylate polymers and the use thereof as crude oil demulsifiers |
| 11/04/2010 | WO2010101954A3 Treatment of solid-stabilized emulsions |
| 11/04/2010 | CA2760234A1 Use of biodegradable alkoxylated (meth)acrylate copolymers as crude oil demulsifiers |
| 11/04/2010 | CA2760211A1 Alkoxylated (meth)acrylate polymers and the use thereof as crude oil demulsifiers |
| 11/04/2010 | CA2760134A1 Treatment of interface rag produced during heavy crude oil processing |
| 11/03/2010 | CN201620137U Special frequency conversion pulse electrical dewatering equipment for offshore oil |
| 10/21/2010 | US20100264068 Method of produced water treatment, method of water reuse, and systems for these methods |
| 10/20/2010 | CN201610423U 一种原油脱盐/脱水用鼠笼电极 One kind of crude oil desalting / dehydration with a squirrel cage electrodes |
| 10/14/2010 | US20100260649 Deep conversion combining the demetallization and the conversion of crudes, residues or heavy oils into light liquids with pure or impure oxygenated compounds |
| 10/07/2010 | WO2010114552A1 Demulsification compositions, systems and methods for demulsifying and separating aqueous emulsions |
| 10/07/2010 | CA2757568A1 Demulsification compositions, systems and methods for demulsifying and separating aqueous emulsions |
| 10/06/2010 | CN101852073A Novel integration technique for improving recovery ratio of thick oil with high thickness and low yield |
| 10/06/2010 | CN101851525A Preparation of organic silicon petroleum de-emulsifier |
| 09/29/2010 | CN201593036U Vortex shearing emulsion breaking device of emulsified oil |
| 09/22/2010 | CN101838547A Heavy oil and coal tar dehydrator |
| 09/21/2010 | US7799213 Adding wash water containing gluconic acid, C2-C4 alpha-hydroxy acids, poly-hydroxy carboxylic acids, thioglycolic acid, chloroacetic acid, polyhydroxy acids, polyglycolides, or glycolate ethers to hydrocarbon oil and resolving the emulsion with electrostatic coalescence; phosphate hydrolysis |
| 09/16/2010 | US20100234247 Gel assisted separation method and dewatering/desalting hydrocarbon oils |
| 09/15/2010 | EP1561004B1 Apparatus for recycling of oil based drilling fluid contaminated with water. |
| 09/15/2010 | CN201581056U Electrodesalting and electrodehydrating emulsified liquid emission device |
| 09/15/2010 | CN201579003U Novel high-speed electro-desalting static mixer |
| 09/15/2010 | CN101835519A Processing mixtures of hydrocarbons and water |
| 09/15/2010 | CN101831316A Polyelement composite heavy oil emulsion splitter and preparation method thereof |