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