Patents for C10G 33 - De-watering or demulsification of hydrocarbon oils (2,962)
08/2012
08/29/2012CN101370911B Crude oil dehydration apparatus and system
08/29/2012CN101265416B Lubricating oil composite dewatering technique
08/22/2012CN202387710U Crude oil electrodesalting and electrodehydrating backwashing device
08/22/2012CN102643666A Crude oil pre-dehydrating agent and preparation method thereof
08/22/2012CN101516462B Device for generating a discrete liquid phase in a continuous liquid phase
08/15/2012EP2485823A1 Separation media and methods especially useful for separating water-hydrocarbon emulsions having low interfacial tensions
08/15/2012EP2104724B1 Process for separating an aqueous phase from an oil phase
08/15/2012CN202379951U Bottom silt discharging rinsing device for electrical desalter
08/15/2012CN102634003A Crude oil pre-dewatering agent
08/14/2012US8241507 Method and device for separation of a liquid fluid by centrifugal separation and evaporation
08/09/2012WO2012104769A1 Process for separation of water from pyrolysis gasoline
08/09/2012US20120201863 Methods for thickening hydrophobic liquids with amphiphilic esters
08/08/2012CN102329635B Preparation method for polymer-containing crude oil demulsifier
08/08/2012CN101328429B Demulsifying agent for dehydration of high-sulphur heavy crude
08/01/2012EP2480591A1 Alkoxylated cyclic diamines and use thereof as emulsion breakers
08/01/2012CN202359076U Crude oil deacidification device
08/01/2012CN102618318A Clapboard-type electric desalting and dehydration device
08/01/2012CA2730467A1 Process for treating bitumen using demulsifiers
07/2012
07/25/2012EP2477708A1 Process for flocculating and dewatering oil sand mature fine tailings
07/25/2012CN202346975U Efficient pulse electric dehydration device of combined pore plate electrode
07/25/2012CN102093526B Preparation method of demulsifier for oil fields
07/25/2012CN102060971B Preparation method of ethidene diamine type polyether demulsifying agent
07/25/2012CN101642692B Composite type crude oil demulsifier and preparation method thereof
07/19/2012US20120181218 Devices and Processes for Deasphalting and/or Reducing Metals in a Crude Oil with a Desalter Unit
07/18/2012CN202337764U 隔板式原油电脱盐脱水设备 Diaphragms electric desalting crude oil dehydration equipment
07/18/2012CN202337763U 带有超声破乳结构的电精制脱盐罐 Ultrasonic tank with electric desalting breaking refined structure
07/18/2012CN102585893A Multifunctional crude oil treatment and combination device
07/18/2012CN102585892A Crude oil electro-desalting dehydrator based on double-phase and single-phase rectifier power supply
07/18/2012CN102585891A Crude oil electric desalting and dehydrating device and method
07/18/2012CN101580736B Low-temperature demulsifier for dehydration of produced liquid by polymer flooding and preparation method thereof
07/18/2012CN101570696B Demulsifier for ternary combination flooding produced fluid and preparation method thereof
07/18/2012CN101550354B Cation crude oil pre-dehydrating agent and method of preparing the same
07/18/2012CN101353591B Composite desalter and use method thereof
07/18/2012CN101343556B Glow charged electrode pad of electric dewatering device for crude oil
07/18/2012CN101338218B Biochemical emulsion breaker
07/11/2012CN202322734U 一种用于轻质油品的脱水塔 A light oil dehydration tower
07/11/2012CN102574998A Alkoxylated cyclic diamines and use thereof as emulsion breakers
07/11/2012CN102559246A Reverse demulsifier and its preparation method
07/11/2012CN102559245A Reverse demulsifier and preparation method thereof
07/11/2012CN102559244A Demulsifying and water-purifying agent for treating produced liquid of polymer injecting area and preparation method thereof
07/11/2012CN102559243A Flexible dehydration device and method for recovered liquid of tertiary oil recovery
07/11/2012CN101255355B Preparation of diesel alkaline residue demulsifying agent and method of use thereof
07/05/2012WO2012089786A1 Coalescencer separator for a mixture of immiscible phases with different specific density
07/05/2012WO2012089785A1 Separation of two fluid immiscible phases for downhole applications
07/05/2012WO2012015666A3 Refinery desalter improvement
07/05/2012CA2824443A1 Separation of two fluid immiscible phases for downhole applications
07/05/2012CA2822478A1 Coalescencer separator for a mixture of immiscible phases with different specific density
07/04/2012EP2470624A1 Water removal and management system
07/04/2012CN202297503U 原油脱水装置 Crude oil dehydration unit
07/04/2012CN202297502U 一种高压电场脱水仪 One kind of high voltage electric field instrument dehydration
07/04/2012CN202297501U 多功能波纹电极板 Multifunction corrugated electrode plates
07/04/2012CN202289565U Rubbing structure for accelerating oil-water separation
07/04/2012CN102533314A Quick petroleum deemulsifier and preparation method thereof
07/04/2012CN102527090A Microgel flooding produced liquid treating agent and preparation method thereof
07/04/2012CN102049400B Novel online automatic water washing device
07/04/2012CN101815565B Improved separation process
07/04/2012CN101544903B Crude oil demulsifier and preparation method thereof
07/04/2012CN101407730B Preparation of high performance demulsifying agent
06/2012
06/28/2012WO2012087382A1 Water separation systems and methods
06/27/2012CN102517070A Electric field regulating and controlling method for crude oil dehydration device
06/27/2012CN102517069A Heavy oil low-temperature demulsifier and preparation method thereof
06/27/2012CN101991973B Sump oil dehydration device
06/20/2012CN101821314B Use of hyperbranched polyesters and/or polyester amides for separating oil-in-water emulsions
06/19/2012CA2482171C Oil desalting and dewatering
06/14/2012WO2012057935A3 Method for reducing mercaptans in hydrocarbons
06/14/2012WO2012036986A3 Process, method, and system for removing heavy metals from fluids
06/14/2012US20120149609 Polyepihalohydrin reverse emulsion breakers
06/13/2012CN102492460A Preparation method and application of crude oil low-temperature demulsifier
06/13/2012CN102492459A Demulsifying agent for polymer surfactant flooding liquid and preparation method thereof
06/07/2012WO2012074831A1 Static desalter simulator
06/06/2012CN102485838A Crude oil decalcifying agent
06/05/2012US8192588 Devices and methods for water removal in distillation columns
05/2012
05/30/2012EP2457931A1 Alkoxylated (meth)acrylate polymers and use of same as crude oil emulsion splitting agent
05/30/2012CN202246583U Ultrasonic demulsification dehydration tank
05/30/2012CN202246582U Crude oil dehydration device
05/30/2012CN102482591A 除水和水管理系统 In addition to water and water management systems
05/24/2012WO2012068099A1 Process using bisphenol a aminated and alkoxylated derivative as demulsifier
05/24/2012WO2012015635A3 Methods for producing phase stable, reduced acid biomass-derived pyrolysis oils
05/24/2012US20120125818 Process, method, and system for removing heavy metals from fluids
05/24/2012US20120125817 Process, method, and system for removing heavy metals from fluids
05/24/2012US20120125816 Process, method, and system for removing heavy metals from fluids
05/24/2012CA2818334A1 Process using bisphenol a aminated and alkoxylated derivative as demulsifier
05/23/2012CN202226825U Electro-desalting dehydrator of crude oil
05/23/2012CN202226824U Compound electrode plate
05/23/2012CN102471431A 烷氧基化的三烷醇胺缩合物及其作为破乳剂的用途 Alkoxylated trialkanolamine condensates and the use as demulsifiers
05/23/2012CN102465003A 油水分离用静电聚结器 Oil-water separation using an electrostatic coalescer
05/22/2012CA2462552C Method for improving oil desalting by forming unstable water-in-oil emulsions
05/18/2012WO2012064191A1 Separation of liquid components from a mixture
05/18/2012CA2817488A1 Separation of liquid components from a mixture
05/16/2012EP2453230A1 Separation of liquid components from a mixture with ultrasound monitoring
05/16/2012CN102453497A Demulsification method for hydrocarbon oil
05/16/2012CN102453496A De-emulsifier and demulsification method for hydrocarbon oil
05/16/2012CN102453495A Hydrocarbon oil demulsification method
05/16/2012CN102451579A Multi-channel feeding ultrasonic demulsification-electric desalting combined method and device thereof
05/16/2012CN102451578A Linkage method of multistage electric desalting with combined multi-channel/single-channel charging and ultrasonic wave
05/16/2012CN102451577A One-way feeding ultrasound-electric desalting combined method and device thereof
05/15/2012US8177985 Methods for separating oil and water
05/10/2012WO2012030600A3 Novel copolymers for use as oilfield demulsifiers
05/09/2012EP1530620B1 Additives to enhance metal and amine removal in refinery desalting processes
05/03/2012WO2012057935A2 Method for reducing mercaptans in hydrocarbons
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