| Patents for C10G 33 - De-watering or demulsification of hydrocarbon oils (2,962) |
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| 01/14/2010 | WO2010004266A1 Method for separating oil from water by injecting simultaneously a liquefied gas into the gravity separation device |
| 01/14/2010 | US20100006476 Method of Separating a Mixture, and a Plant for Separating a Mixture Comprising Water, Oil and Gas |
| 01/13/2010 | CN201381303Y Crude oil electric dehydration device set |
| 01/12/2010 | CA2407172C Domestic fabric article refreshment in integrated cleaning and treatment processes |
| 01/06/2010 | EP1299167B1 Electrostatic coalescer device |
| 12/30/2009 | WO2009114449A3 Separating multiple components of a stream |
| 12/24/2009 | US20090314687 Device for Regeneration of Oils |
| 12/23/2009 | CN101607149A Intelligent response control electrical desalting and dewatering device and control method |
| 12/23/2009 | CN101607148A Intelligent response control electrical desalting and dewatering electric field device |
| 12/23/2009 | CN100572506C Process for purifying crude oil, process for separating a water-in-oil hydrocarbon emulsion and apparatuses to perform them |
| 12/16/2009 | CN101601940A Lyophobic and oleophylic micro nano-coatings applied to of oil filtering dehydration and preparation method thereof |
| 12/10/2009 | WO2009148979A2 Utilization of an anhydride as a demulsifier and a solvent for demulsifier formulations |
| 12/10/2009 | CA2726605A1 Utilization of an anhydride as a demulsifier and a solvent for demulsifier formulations |
| 12/03/2009 | US20090294330 Heavy Hydrocarbon Dewatering and Upgrading Process |
| 12/02/2009 | EP2124545A1 Hydrolysis resistant organomodified silylated ionic surfactants |
| 12/02/2009 | EP2124544A1 Hydrolysis resistant organomodified silylated ionic surfactants |
| 12/02/2009 | EP1383983B1 Method of recycling water contaminated oil based drilling fluid |
| 12/02/2009 | CN201354360Y Device for removing electric desalting emulsion layer |
| 12/02/2009 | CN101591559A High-accuracy and high-capacity dehydration method of various materials in petrochemical process |
| 12/02/2009 | CN101591558A High-accuracy and high-capacityehydration method in dearsenization technique of hydrocarbon materials |
| 11/18/2009 | CN101580736A Low-temperature demulsifier for dehydration of produced liquid by polymer flooding and preparation method thereof |
| 11/17/2009 | US7618540 Flocculant for separating and flocculating oil and water |
| 11/11/2009 | EP1359989B1 Quench water pretreat process |
| 11/11/2009 | CN201343522Y Crude oil dehydrating device |
| 11/03/2009 | US7612117 Contacting crude oil emulsion with acetylenic surfactant such as 2,4,7,9-tetramethyl-5-decyne-4,7-diol; desalters; centrifuging |
| 10/29/2009 | WO2009130196A1 Method for separating oil/water emulsions using at least bidentate complexing agents |
| 10/28/2009 | CN101564606A Emulsion electric field action device and separating unit |
| 10/28/2009 | CN101564604A Emulsion ultrasonic emulsion breaking device |
| 10/28/2009 | CN100554382C Electric desalting/dewatering device with efficient combined electrode |
| 10/07/2009 | CN101553294A A method and device for separation of a liquid fluid by centrifugal separation and evaporation |
| 10/07/2009 | CN101550354A Cation crude oil pre-dehydrating agent and method of preparing the same |
| 10/07/2009 | CN101550353A Combined type crude oil electric dewatering high-voltage power source and controlling device thereof |
| 10/01/2009 | US20090242463 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 |
| 09/30/2009 | EP2104724A2 Process for separating an aqueous phase from an oil phase |
| 09/30/2009 | CN101544903A Crude oil demulsifier and preparation method thereof |
| 09/30/2009 | CN101543688A Vertical oil-water separator matched with refining device |
| 09/30/2009 | CN100545241C Crude oil pulsing electrical desalting technique |
| 09/23/2009 | CN101540557A Dewatering power supply for rectangular-wave alternating-current crude oil |
| 09/23/2009 | CN101537317A High voltage static mixing device |
| 09/17/2009 | WO2009114747A1 Nozzle assembly for separating hydrocarbon emulsions and methods of separatng hydrocarbon emulsions |
| 09/17/2009 | WO2009114449A2 Separating multiple components of a stream |
| 09/17/2009 | WO2009112379A1 Use of alkoxylated polyalkanolamines for breaking oil-water emulsions |
| 09/17/2009 | US20090230025 Process for Regasifying a Gas Hydrate Slurry |
| 09/17/2009 | DE102008013241A1 Verfahren zur thermischen Aufbereitung von Biomasse und Einrichtung zur Durchführung des Verfahrens A method for thermal processing of biomass and means for carrying out the method |
| 09/17/2009 | CA2719101A1 Nozzle assembly for separating hydrocarbon emulsions and methods of separatng hydrocarbon emulsions |
| 09/17/2009 | CA2717050A1 Separating multiple components of a stream |
| 09/17/2009 | CA2716290A1 Use of alkoxylated polyalkanolamines for splitting oil-water emulsions |
| 09/16/2009 | CN201309911Y Oil-water high-efficiency processor |
| 09/16/2009 | CN101530680A Method for carrying out oil dehydration by hydrophobic film |
| 09/10/2009 | US20090223858 Method to recover crude oil from sludge or emulsion |
| 09/09/2009 | CN101525398A Novel high molecular polymer for crude oil demulsification |
| 09/03/2009 | WO2009108310A1 Method for determining the filterability of jet fuel containing additive(s) and conditions for the delivery of acceptable water content fuel |
| 09/03/2009 | CA2716709A1 Method for determining the filterability of jet fuel containing additive(s) and conditions for the delivery of acceptable water content fuel |
| 09/02/2009 | EP2094407A2 Focused beam reflectance measurement to optimize desalter performance and reduce downstream fouling |
| 08/26/2009 | CN101516462A System for generating a discrete liquid phase in a continuous liquid phase |
| 08/20/2009 | WO2009101436A1 Rf heating of a dielectric fluid |
| 08/19/2009 | EP2089131A1 A method and device for separation of a liquid fluid by centrifugal separation and evaporation |
| 08/19/2009 | CN100528833C Alkyl multicondensed ethylene glycol derivative, its preparation method and application |
| 08/13/2009 | WO2009099687A1 Methods for analyzing and removing contaminants in liquid hydrocarbon media |
| 08/13/2009 | CA2714187A1 Methods for analyzing and removing contaminants in liquid hydrocarbon media |
| 08/12/2009 | CN101505846A Method for demulsifying |
| 08/06/2009 | WO2009097061A1 Methods for breaking crude oil and water emulsions |
| 08/06/2009 | US20090194460 Method and apparatus for treating a hydrocarbon stream |
| 08/06/2009 | CA2712345A1 Methods for breaking crude oil and water emulsions |
| 08/05/2009 | CN201284309Y Vacuum spray dryer for alkali oil refining dehydration |
| 08/05/2009 | CN101497814A Organosilicon reinforced composite type oil phase dispersed demulsifying agent |
| 08/05/2009 | CN101497813A Deep electric desalting technology for heavy inferior crude oil |
| 08/05/2009 | CN100523139C Highly effective microorganism composite demulsifying agent and preparation method thereof |
| 08/04/2009 | US7569615 Dendrimers have a molecular weight of 2400-100,000 g/mol and have been alkoxylated with C2-C4-alkylene oxide groups such that alkoxylated dendrimer has a degree of alkoxylation of 1-100 alkylene oxide units per free OH group; for breaking oil/water emulsions |
| 07/29/2009 | CN101492604A Three-dimensional netted cation water-soluble demulsifier |
| 07/29/2009 | CN100519701C Crude oil demulsifying agent |
| 07/23/2009 | US20090184055 Method for recycling of oil based drilling fluid contaminated with water and water contaminated with oil based drilling fluid |
| 07/22/2009 | CN201276539Y Crude oil aging processing unit |
| 07/15/2009 | CN100513526C Produced fluid dewatering demulsifier for accumulating and repelling crude oil |
| 07/15/2009 | CN100513525C Dehydrated demulsifier of crude oil extraction from thick oil pool |
| 07/09/2009 | US20090173667 High power microwave petroleum refinement |
| 07/01/2009 | CN100506951C Composite oil-soluble demulsifier product and its production method |
| 06/18/2009 | US20090152164 Additives to Enhance Metal and Amine Removal in Refinery Desalting Processes |
| 06/10/2009 | EP2066421A1 System for generating a discrete liquid phase in a continuous liquid phase |
| 06/04/2009 | WO2009070255A2 Separation of water from hydrocarbons |
| 06/04/2009 | WO2009070247A1 Drying fluid hydrocarbons by contacting with an aqueous solution of a salt drying agent prior to passing to a salt dryer |
| 06/04/2009 | CA2706772A1 Separation of water from hydrocarbons |
| 06/04/2009 | CA2706435A1 Drying fluid hydrocarbons by contacting with an aqueous solution of a salt drying agent prior to passing to a salt dryer |
| 06/03/2009 | CN201250211Y Dehydrating device for processing high-grade light oil |
| 05/28/2009 | US20090134068 Separation of water from hydrocarbons |
| 05/28/2009 | US20090133577 Salt drying process |
| 05/27/2009 | EP1452576B1 Method for recycling mixed oil waste and device for carrying out said method |
| 05/27/2009 | CN201245619Y Variable frequency pulse crude oil electric desalting and electric dehydration apparatus |
| 05/20/2009 | CN101434859A Biomulsifier and use thereof |
| 05/20/2009 | CN100489066C Deep conversion combining the demetallization and the conversion of crudes, residues or heavy oils into light liquids with pure or impure oxygenated compounds |
| 05/12/2009 | CA2447885C Fabric care compositions for lipophilic fluid systems |
| 05/12/2009 | CA2406840C Oil dehydrator |
| 05/07/2009 | WO2009058538A1 High quality water recovery from thermal hydrocarbon recovery operation using vacuum technologies |
| 05/07/2009 | WO2009058027A1 Method for handling of free water in cold oil or condensate pipelines |
| 05/06/2009 | EP1601750B1 Demulsification of emulsions by oscillatory mixing |
| 04/29/2009 | CN101421376A Environmentally-friendly oil/water demulsifiers |
| 04/29/2009 | CN101418230A Crude de-emulsifier and its preparing process |
| 04/23/2009 | WO2008082512A3 Focused beam reflectance measurement to optimize desalter performance and reduce downstream fouling |
| 04/23/2009 | US20090105355 Flocculant for separating and flocculating oil and water |
| 04/22/2009 | CN100480360C Fluorine- contained linkage polyether demulsification agent and preparing method thereof |