| Patents for C10G 33 - De-watering or demulsification of hydrocarbon oils (2,962) |
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| 05/03/2012 | WO2012057629A1 A device for a cleaning unit for hydraulic oil and lubricating oil |
| 05/02/2012 | CN102439120A Demulsification compositions, systems and methods for demulsifying and separating aqueous emulsions |
| 05/02/2012 | CN102433152A Low-temperature emulsion-breaking method for crude oil emulsion |
| 05/02/2012 | CN102433151A Dewatering emulsion breaker for treating aged crude oil |
| 05/02/2012 | CN102433150A Preparation method of high-flash demulsifier |
| 05/02/2012 | CN102432888A Comb-shaped polysiloxane crude-oil demulsifying agent and preparation method thereof |
| 05/01/2012 | US8168062 Composition and method for breaking water in oil emulsions |
| 04/26/2012 | US20120097542 Mixing method and system for increased coalescence rates in a desalter |
| 04/25/2012 | CN102424444A Method and device for removing oil from desalted water of crude electrostatic desalting apparatus |
| 04/19/2012 | WO2011163155A3 Method for resolving emulsions in enhanced oil recovery operations |
| 04/18/2012 | CN202193759U 原油脱水用过滤器滤芯 Crude oil dehydration filter cartridge |
| 04/17/2012 | US8157893 Apparatus and process for isomerizing a hydrocarbon stream |
| 04/12/2012 | WO2012048217A2 Process for solidifying organic and inorganic constituents contained in produced water from heavy oil operations |
| 04/12/2012 | US20120087737 Process for Solidifying Organic and Inorganic Provisional Constituents Contained in Produced Water from Heavy Oil Operations |
| 04/12/2012 | CA2813982A1 Process for solidifying organic and inorganic constituents contained in produced water from heavy oil operations |
| 04/04/2012 | CN202181279U 复合式电脱水器吊柱 Hybrid electric dehydrator davit |
| 04/04/2012 | CN202179943U 提高超稠油破乳速度的混合装置 Improve the mixing device super heavy breaking speed |
| 04/04/2012 | CN102399577A 一种稠油过渡带老化油热化学沉降脱水方法 One kind of heavy oil thermal chemical aging transitional settlement dehydration method |
| 04/04/2012 | CN102399576A 一种新型原油破乳剂及其制备方法 A new crude oil demulsifier and its preparation method |
| 04/04/2012 | CN101255350B 利用循环技术综合处理柴油碱渣的工艺 The use of diesel fuel cycle technology integrated treatment of Alkali Process |
| 04/03/2012 | US8147679 continuous process of upgrading a heavy hydrocarbon by contacting with a solvent and separation; improving the quality of hydrocarbons in waste drilling fluids; enhanced oil recovery |
| 04/03/2012 | US8147678 Devices and processes for deasphalting and/or reducing metals in a crude oil with a desalter unit |
| 03/28/2012 | CN102391847A Composite microbe oil displacement agent and use thereof |
| 03/22/2012 | WO2012036986A2 Process, method, and system for removing heavy metals from fluids |
| 03/22/2012 | US20120067779 Process, Method, and System for Removing Heavy Metals from Fluids |
| 03/22/2012 | CA2807839A1 Process, method, and system for removing heavy metals from fluids |
| 03/21/2012 | CN102382675A Preparation method of polymer-containing emulsified crude oil emulsion breaker |
| 03/21/2012 | CN102382674A Electrodesalting and electrodehydrating device |
| 03/21/2012 | CN101328428B Processing process of sulfuric acid containing petrol |
| 03/14/2012 | CN102373077A Extra-heavy oil functional demulsifier as well as preparation and application thereof |
| 03/14/2012 | CN102373076A Updated heavy oil desalting and dewatering device |
| 03/14/2012 | CN102373075A Dirty oil dehydration unit |
| 03/14/2012 | CN102373074A Sump oil electric dehydration device |
| 03/14/2012 | CN102373073A Hydrocarbon oil electric dehydration apparatus |
| 03/08/2012 | WO2012030600A2 Novel copolymers for use as oilfield demulsifiers |
| 03/08/2012 | US20120055847 Deep conversion combining the demetallization and the conversion of crudes, residues or heavy oils into light liquids with pure or impure oxygenated compounds |
| 03/08/2012 | CA2809614A1 Novel copolymers for use as oilfield demulsifiers |
| 03/07/2012 | EP2424906A1 Use of biodegradable alkoxylated (meth)acrylate copolymers as crude oil demulsifiers |
| 03/07/2012 | EP2424905A1 Alkoxylated (meth)acrylate polymers and the use thereof as crude oil demulsifiers |
| 02/29/2012 | CN101343555B Chaotic pulse electric field harmonic oscillation dewatering process and electric dehydration chaotic impulse power source for crude oil |
| 02/29/2012 | CN101151081B Use of proteins as demulsifying agents |
| 02/23/2012 | US20120043258 Use Of Biodegradable Alkoxylated (Meth)Acrylate Copolymers As Crude Oil Demulsifiers |
| 02/23/2012 | US20120043256 Method of Injecting Solid Organic Acids Into Crude Oil |
| 02/15/2012 | CN102352264A Treatment agent for dehydrating aging oil of oilfield |
| 02/09/2012 | WO2012018657A1 Separation process |
| 02/09/2012 | WO2012018656A2 Compositions and methods for separating emulsions using the same |
| 02/09/2012 | US20120031813 Alkoxylated (Meth)Acrylate Polymers and the use Thereof as Crude Oil Demulsifiers |
| 02/08/2012 | EP2414487A1 Demulsification compositions, systems and methods for demulsifying and separating aqueous emulsions |
| 02/02/2012 | WO2012015635A2 Methods for producing phase stable, reduced acid biomass-derived pyrolysis oils |
| 02/02/2012 | US20120024759 Compositions and methods for separating emulsions using the same |
| 02/01/2012 | CN202131287U 多级电场梯度分布电极板 Multi-level distribution of the electric field gradient electrode plates |
| 01/26/2012 | WO2012012232A1 Sound-velocity dewatering system |
| 01/26/2012 | WO2012010754A1 Process and plant for dehydration by a deliquescent substance |
| 01/26/2012 | CA2805524A1 Sound-velocity dewatering system |
| 01/25/2012 | CN102333576A Hyperbranched polyesters and polycarbonates as demulsifiers for cracking crude oil emulsions |
| 01/25/2012 | CN102329635A Preparation method for polymer-containing crude oil demulsifier |
| 01/18/2012 | CN102321491A Preparation method of oilfield demulsifier by utilizing waste grease |
| 01/18/2012 | CN102321257A Low-temperature demulsifier of thickened oil and preparation method thereof |
| 01/11/2012 | CN102311602A Acrylate copolymer demulsifier with silica sol in-situ compound core-shell structure and preparation method thereof |
| 01/11/2012 | CN101543688B Vertical oil-water separator matched with refining device |
| 01/11/2012 | CN101104819B Double-oil-feeding double-electric-field electric desalting and dewatering device |
| 01/04/2012 | CN102304384A Biological low-temperature dehydration demulsifier |
| 01/04/2012 | CN102302909A Mixing device for increasing demulsification speed of extremely-viscous crude |
| 01/04/2012 | CN101386790B Ground crude oil dewatering treater |
| 12/30/2011 | CA2707573A1 Centralized sump oil and acid oil treatment process and system |
| 12/29/2011 | WO2011163155A2 Method for resolving emulsions in enhanced oil recovery operations |
| 12/29/2011 | US20110315604 Method for resolving emulsions in enhanced oil recovery operations |
| 12/29/2011 | CA2803318A1 Method for resolving emulsions in enhanced oil recovery operations |
| 12/28/2011 | CN202089934U 一种超声波强化原油电脱盐装置 An ultrasonic strengthening crude oil desalter |
| 12/28/2011 | CN102295950A 老化油化学处理方法 Aging oil chemical treatment methods |
| 12/21/2011 | EP2397207A1 System for separating a feed stream comprising at least three liquid phases |
| 12/21/2011 | EP2397206A1 Separator for separating a feed stream comprising at least three liquid phases |
| 12/21/2011 | CN102292359A 可生物降解的烷氧基化(甲基)丙烯酸酯共聚物作为原油－乳液破乳剂的用途 Biodegradable alkoxylated (meth) acrylate copolymer as a crude oil - the use of an emulsion demulsifier |
| 12/20/2011 | US8080701 Method and apparatus for treating a hydrocarbon stream |
| 12/15/2011 | WO2011156084A1 High throughput experimentation methods for phase separation |
| 12/14/2011 | CN202072669U 电脱盐装置破乳剂自动注入系统 Desalter Demulsifier automatic injection system |
| 12/07/2011 | CN102268282A 一种广谱破乳剂及其制备方法 A broad spectrum demulsifier and its preparation method |
| 12/07/2011 | CN101745344B 具有广谱性的高分子改性破乳剂的制备方法 Preparation has a broad spectrum of polymer modified demulsifier |
| 11/30/2011 | CN202054797U 油田复合超声波破乳装置 Oilfield complex ultrasonic breaking device |
| 11/30/2011 | CN202052353U 超声波破乳管道作用装置 Ultrasonic action means breaking pipes |
| 11/30/2011 | CN102260523A 原油脱水低温破乳剂及其制备方法 Low crude oil dehydration demulsifier and its preparation method |
| 11/30/2011 | CN102260522A 电脱盐罐高压电导入连接装置 Importing high-voltage electric desalting tank connected device |
| 11/23/2011 | CN102257104A Demulsifying of hydrocarbon feeds |
| 11/22/2011 | CA2519172C Phosphoric ester demulsifier composition |
| 11/22/2011 | CA2469271C Method of purifying a water-rich stream produced during a fischer-tropsch reaction |
| 11/10/2011 | US20110272327 Hyperbranched polyesters and polycarbonates as demulsifiers for cracking crude oil emulsions |
| 11/09/2011 | CN102234526A Dendritic reverse demulsifier |
| 11/09/2011 | CN102234525A Method for reducing water content in hydrocarbon oil |
| 11/03/2011 | US20110266220 Separations with highly selective fluoropolymer membranes |
| 11/02/2011 | EP2382022A1 Hyperbranched polyesters and polycarbonates as demulsifiers for cracking crude oil emulsions |
| 11/02/2011 | CN202022892U Electronic control system of electric dehydrator for crude oil |
| 11/02/2011 | CN102229814A Demulsifier compounded from amido ionic liquid and polyether and preparation method thereof |
| 10/27/2011 | US20110259796 Apparatus and method for removing contaminants from industrial fluids |
| 10/27/2011 | US20110259795 Process and system for recovering base oil from lubrication oil that contains contaminants therein |
| 10/26/2011 | CN202016990U Oil-field crude oil dehydration automatic control device |
| 10/26/2011 | CN202016989U Electric desalting and dehydrating device |
| 10/26/2011 | CN102226098A Composite crude oil demulsifying agent |
| 10/20/2011 | US20110253598 Composition and method for breaking water in oil emulsions |
| 10/19/2011 | EP2377910A1 Compositions and method for breaking water in oil emulsions |
| 10/19/2011 | CN102220162A Method for reducing corrosivity of crude oil |