| Patents for C10G 33 - De-watering or demulsification of hydrocarbon oils (2,962) |
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| 02/21/2013 | WO2013024136A1 Separating vessel |
| 02/21/2013 | CA2843971A1 Process for upgrading biomass derived products |
| 02/21/2013 | CA2842194A1 Process for improving the separation of oil/water mixtures |
| 02/20/2013 | CN202744496U Experimental facility for evaluating dehydration effect of oil field demulsifier |
| 02/20/2013 | CN102321257B Low-temperature demulsifier of thickened oil and preparation method thereof |
| 02/13/2013 | EP2555845A1 Recovery and separation of crude oil and water from emulsions |
| 02/13/2013 | CN202730080U Electro-desalting dehydrater |
| 02/13/2013 | CN202724861U Oil filtering equipment |
| 02/13/2013 | CN102925205A Method for demulsifying thickened oil emulsion subjected to alkaline flooding |
| 02/13/2013 | CN102925204A Foam combination flooding produced liquid demulsifier and preparation method thereof |
| 02/13/2013 | CN102925203A Chemical-flooding complex emulsion integrated module processing system |
| 02/12/2013 | US8372271 Additives to enhance metal and amine removal in refinery desalting processes |
| 02/12/2013 | US8372270 Additives to enhance metal removal in refinery desalting processes |
| 02/07/2013 | WO2013019142A1 Method for de-watering a water-in-oil emulsion |
| 02/06/2013 | CN102918391A High throughput experimentation methods for phase separation |
| 02/06/2013 | CN102911713A Method for treating dirty oil of oil refinery |
| 02/06/2013 | CN101851525B Preparation of organic silicon petroleum de-emulsifier |
| 01/30/2013 | CN202705315U Resin raw material dewatering tower |
| 01/30/2013 | CN102899070A Binary flooding produced liquid comprehensive treatment agent and preparation method |
| 01/30/2013 | CN102895804A Supersonic demulsifying dehydration device |
| 01/30/2013 | CN101497813B Deep electric desalting technology for heavy inferior crude oil |
| 01/23/2013 | EP2548936A1 Advisory controls of desalter system |
| 01/23/2013 | CN202688275U Crude oil demetalization device |
| 01/23/2013 | CN202688274U Flexible dehydration device for tertiary oil recovery produced liquid |
| 01/23/2013 | CN101735849B SAGD (steam-assisted gravity drainage) super-heavy oil high-temperature flash-evaporation dehydration method |
| 01/16/2013 | CN102876443A Unit for removing water from used mineral oil |
| 01/16/2013 | CN102876358A Demulsifying dehydration method of oil-water emulsion |
| 01/16/2013 | CN102876357A Demulsifying dehydration method of oilfield produced fluid |
| 01/16/2013 | CN102876356A Demulsifying dehydration method of oilfield produced liquid |
| 01/16/2013 | CN102876355A Digitalized crude oil electric-dehydration control system and control method |
| 01/16/2013 | CN102876354A Device and method for dehydrating crude oil |
| 01/16/2013 | CN101852073B Novel integration technique for improving recovery ratio of thick oil with high thickness and low yield |
| 01/10/2013 | WO2012156464A3 Method and apparatus for indirect magnetic treatment of fluids and gases |
| 01/09/2013 | CN101505846B Method for demulsifying |
| 01/02/2013 | EP2540364A1 Device for separating fluid mixtures, in particular oil/water mixtures |
| 01/02/2013 | CN202643641U Air distribution device of micro air flotation three-phase separator |
| 01/02/2013 | CN102851059A Application of rhamnolipid as demulsifier |
| 01/02/2013 | CN101735851B Recovery and treatment technology of dirty oil produced in sewage setting tank in produced liquid treatment |
| 01/02/2013 | CN101676366B Thermoelectric composite crude oil processor |
| 01/02/2013 | CN101665718B Exit collector of smoothing electrodesalting and electrodehydrating device |
| 01/02/2013 | CN101570697B Crude oil emulsion splitter |
| 01/02/2013 | CN101402879B Multifunctional crude oil demulsifying agent and method of producing the same |
| 12/26/2012 | CN102839013A Electric dehydrater for crude oil |
| 12/26/2012 | CN102839012A Dehydration device for waste oil |
| 12/26/2012 | CN102836574A 原油脱水装置 Crude oil dehydration unit |
| 12/19/2012 | CN202606174U Crude oil dehydrating apparatus |
| 12/19/2012 | CN102827630A Electrostatic coalescence water knockout drum for crude oil |
| 12/12/2012 | CN202595049U Ultrasound demetallization and desalination tank for crude oil |
| 12/12/2012 | CN102822242A Demulsifier compositions and methods for separating emulsions using same |
| 12/06/2012 | WO2012164520A1 Crude oil emulsion treating apparatus and method |
| 12/06/2012 | WO2012164348A1 Method and apparatus for removing alien fluids from a petrochemical product |
| 12/06/2012 | CA2837509A1 Crude oil emulsion treating apparatus and method |
| 12/05/2012 | EP2528964A1 Demulsifier compositions and methods for separating emulsions using the same |
| 12/05/2012 | CN202576347U Oil-water separator |
| 12/05/2012 | CN102807890A Method for preparing demulsifier |
| 12/05/2012 | CN102807748A Preparation method of complex oilfield demulsifier |
| 12/05/2012 | CN102807747A Preparation method for demulsifying agent in oil field |
| 11/29/2012 | WO2012161767A1 Thermal phase separation simulator |
| 11/29/2012 | CA2827517A1 Thermal phase separation simulator |
| 11/28/2012 | CN102796552A Preparation method of high-performance emulsion breaker |
| 11/28/2012 | CN102796551A Heat conducting oil dehydrator for manufacturing carbon anode green blank |
| 11/28/2012 | CN102030878B Preparing method of oil field demulsifier |
| 11/28/2012 | CN101906295B Water-soluble thick oil viscosity reducer |
| 11/28/2012 | CN101629096B Demulsifier of thickened oil |
| 11/22/2012 | CA2837010A1 Method and apparatus for indirect magnetic treatment of fluids and gases |
| 11/21/2012 | CN102791748A Alkoxylated (meth)acrylate polymers and the use thereof as crude oil demulsifiers |
| 11/21/2012 | CN102786983A Method for preparing demulsifier of oil field |
| 11/21/2012 | CN102786982A Preparation method for intermediate base-cycloalkyl crude oil emulsion de-emulsifier and product thereof |
| 11/21/2012 | CN102786639A Preparation method of high performance demulsifier |
| 11/21/2012 | CN101982535B Method for producing industrial vaseline with different consistencies |
| 11/21/2012 | CN101805633B Crude oil electro-desalting dehydrator |
| 11/21/2012 | CN101693846B Multiple combination oil soluble demulsifier |
| 11/14/2012 | CN202530047U Electric dehydration device for crude oil |
| 11/13/2012 | CA2599985C Use of proteins as demulsifying agents |
| 10/24/2012 | CN202499844U Dehydration kettle |
| 10/24/2012 | CN102746876A Electrostatic coalescence crude oil dehydrator |
| 10/24/2012 | CN102746470A Preparation method of efficient deemulsifier for naphthenic extra heavy oil and product thereof |
| 10/24/2012 | CN102743921A High-viscosity vacuum oil purifier |
| 10/23/2012 | US8293091 Electrically enhanced cellulose filtration system |
| 10/18/2012 | US20120261312 Synergistic formulations of functionalized copolymers and ionic liquids for dehydrated and desalted of medium, heavy and extra heavy crude oils |
| 10/17/2012 | CN102732296A High water-content crude oil electrostatic dehydration device |
| 10/17/2012 | CN102732292A Multi-component complex low temperature coal tar demulsifier |
| 10/17/2012 | CN101712885B Dehydration demulsifying agent for clay-bearing produced fluid |
| 10/11/2012 | US20120255886 Dehydrating and desalting median, heavy and extra-heavy oils using ionic liquids and their formulations |
| 10/10/2012 | CN202482277U Electric desalting dehydrating backwash device |
| 10/10/2012 | CN101724438B Crude oil desalting agent and preparation method thereof |
| 10/10/2012 | CN101418230B Crude de-emulsifier and its preparing process |
| 10/03/2012 | CN102702463A Preparation method and application of polyether type thick oil demulsifying agent |
| 09/27/2012 | WO2012128608A1 Enhancement in thermo-chemical formulation |
| 09/25/2012 | CA2506098C Apparatus for recycling of oil based drilling fluid contaminated with water |
| 09/20/2012 | US20120234728 Heavy oil conversion process with in-situ potassium sulfide generation |
| 09/19/2012 | CN202440472U Multifunction raw oil treatment combination device |
| 09/19/2012 | CN102676209A Preparation of polymer flooding produced fluid demulsifier |
| 09/12/2012 | CN102665844A Separation media and methods especially useful for separating water-hydrocarbon emulsions having low interfacial tensions |
| 09/07/2012 | CA2733411A1 Air and contaminant isolation and removal apparatus and method |
| 09/05/2012 | CN202415463U Automatic chemical feeding device for crude oil dehydration |
| 09/05/2012 | CN102653685A Biquaternary ammonium salt type demulsifying agent for crude oil produced liquid and preparation method for demulsifying agent |
| 09/04/2012 | US8257579 Method for the well-head treatment of heavy and extra-heavy crudes in order to improve the transport conditions thereof |
| 08/29/2012 | CN101721841B Lubrication oil composite type demulsifier and application thereof |
| 08/29/2012 | CN101372634B Crude oil dewatering apparatus and system |