| Patents for C10G 33 - De-watering or demulsification of hydrocarbon oils (2,962) |
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| 03/19/2014 | CN102527090B Microgel flooding produced liquid treating agent and preparation method thereof |
| 03/12/2014 | CN203474723U Two-stage automatic electro-desalting test device |
| 03/12/2014 | CN203474722U Compound electric field dehydration device |
| 03/12/2014 | CN103626987A Preparation method of polymer flooding produced fluid demulsifier |
| 03/12/2014 | CN102220162B Method for reducing corrosivity of crude oil |
| 03/06/2014 | WO2014032670A1 Improved method for controlling cleaning of an apparatus for producing liquid hydrocarbons |
| 03/05/2014 | CN103614158A High-frequency impulse dehydrating and power supplying combination device with anti-short circuit impact self-recovering mode |
| 02/27/2014 | WO2014031710A1 Process and system for dewatering oil sands fine tailings |
| 02/27/2014 | US20140053455 Demulsifier and dispersant for treating petroleum crude oils and biofuels prior to desalter and heater treater processing |
| 02/25/2014 | CA2530974C Methods and apparatus for conditioning and degassing liquids and gases in suspension |
| 02/20/2014 | WO2014028935A1 Demulsifier and dispersant for treating petroleum crude oils and biofuels prior to desalter and heater treater processing |
| 02/20/2014 | WO2014028193A1 Demulsifying compositions and methods of use |
| 02/20/2014 | CA2823320A1 Procedure for the improvement of heavy and extra-heavy crudes |
| 02/19/2014 | CN103588936A Phosphorus-containing demulsifier, and preparation method and application thereof |
| 02/18/2014 | CA2591884C Modified amine-aldehyde resins and uses thereof in separation processes |
| 02/13/2014 | WO2014025788A1 High temperature high pressure electrostatic treater |
| 02/13/2014 | DE102009040495B4 Alkoxylierte Thiacalixarene und deren Verwendung als Rohöl-Emulsionsspalter Alkoxylated thiacalixarenes and their use as crude oil demulsifier |
| 02/12/2014 | CN103571525A Composite desalting agent, and applications thereof |
| 02/12/2014 | CN103571523A Crude oil complex decalcifying agent composition and application thereof |
| 02/12/2014 | CN103570862A Demulsifying agent, and preparation method and applications thereof |
| 02/12/2014 | CN103566654A TLY turbine oil vacuum purification device |
| 02/06/2014 | WO2014022374A1 N-vinylpyrrolidone-based cationic copolymer for separating an oil-in-water emulsion |
| 02/05/2014 | CN203419886U Online demulsification and dehydration system for high-temperature output liquid |
| 02/05/2014 | CN203419885U Dome device for oil, water and sand separation equipment |
| 02/05/2014 | CN103555361A Water-based flash-point-free viscosity reducing demulsifier with ultralow freezing point and preparation method thereof |
| 02/05/2014 | CN103555360A Electric dehydration test system |
| 02/05/2014 | CN103554513A Synthetic method of poly(ionic liquid) modified emulsifier for crude oil |
| 02/05/2014 | CN103554512A Preparation method of self-crosslinking polyether demulsifier |
| 01/30/2014 | WO2014016425A1 A process for desalting crude oil |
| 01/30/2014 | WO2014015892A1 Depression of freezing point in gas or oil processing using mixed solvents |
| 01/29/2014 | CN102433152B Low-temperature emulsion-breaking method for crude oil emulsion |
| 01/22/2014 | CN103525455A Cationic polymer modified crude oil demulsifying agent |
| 01/22/2014 | CN103525454A Serial-connection ultrasonic wave tank type demulsification method and device |
| 01/22/2014 | CN103525452A Method for synthesizing straight-run diesel oil acid removal agent |
| 01/22/2014 | CN103524726A Preparation method of demulsifier for super and ultra-thick oil |
| 01/22/2014 | CN103520959A Ultrasonic wave tank type demulsification device and method |
| 01/22/2014 | CN103520958A Serial/parallel connection adjustable ultrasonic wave tank type demulsification method |
| 01/22/2014 | CN103520957A Parallel ultrasonic pot type emulsion breaking method and device |
| 01/16/2014 | WO2014009239A1 Method and installation for dehydration by means of a deliquescent product |
| 01/16/2014 | WO2014009060A1 Water separating device, filter element of a fuel filter and fuel filter |
| 01/16/2014 | WO2014008559A1 Method for separating phases of emulsions of the water-in-oil type by indirect ultrasound application |
| 01/15/2014 | CN203393107U Oil inlet pipe structure for crude oil electric desalting tank |
| 01/15/2014 | CN103509592A Preparation method of demulsifying agent |
| 01/15/2014 | CN102373077B Extra-heavy oil functional demulsifier as well as preparation and application thereof |
| 01/09/2014 | US20140008271 Hydrocarbons recovery |
| 01/08/2014 | CN203382715U Acid oil treatment device |
| 01/08/2014 | CN203382714U Diesel oil filter core |
| 01/02/2014 | US20140001098 Method and Device for Enclosed Recycling of Oil-Water-Sludge in Oil Shale Dry Distillation System |
| 01/01/2014 | CN103484151A Synthesis method of cationic-polymer-modified crude oil demulsifier |
| 01/01/2014 | CN103484150A Polyion-liquid-modified crude oil demulsifier |
| 01/01/2014 | CN103484149A Self-crosslinking polyether demulsifier |
| 01/01/2014 | CN102807748B Preparation method of complex oilfield demulsifier |
| 01/01/2014 | CN102234525B Method for reducing water content in hydrocarbon oil |
| 12/31/2013 | US8618180 Hyperbranched polyesters and polycarbonates as demulsifiers for cracking crude oil emulsions |
| 12/27/2013 | WO2013192611A1 Process for predicting the stability of crude oil and employing same in transporting and/or refining the crude oil |
| 12/27/2013 | WO2013189842A1 Process to produce oil or gas from a subterranean formation using a chelating agent |
| 12/27/2013 | CA2876234A1 Process for predicting the stability of crude oil and employing same in transporting and/or refining the crude oil |
| 12/27/2013 | CA2875938A1 Process to produce oil or gas from a subterranean formation using a chelating agent |
| 12/25/2013 | EP2675542A1 Thermal phase separation simulator |
| 12/25/2013 | CN103468302A Emulsion demulsifying agent extracted by fracturing and preparation method of emulsion demulsifying agent |
| 12/25/2013 | CN102559246B Reverse demulsifier and its preparation method |
| 12/25/2013 | CN102559245B Reverse demulsifier and preparation method thereof |
| 12/25/2013 | CN102453495B Hydrocarbon oil demulsification method |
| 12/25/2013 | CN101591558B High-accuracy and high-capacityehydration method in dearsenization technique of hydrocarbon materials |
| 12/18/2013 | CN203346341U High-speed electrostatic coalescing oil-water separating device |
| 12/18/2013 | CN203346340U Electrostatic coalescing oil-gas-water separating device |
| 12/18/2013 | CN103450927A Dehydration plant for complex electric field |
| 12/18/2013 | CN103450926A Vertical crude oil ultrasonic demetalization desalting pot |
| 12/18/2013 | CN103450467A Multi-branch structure demulsifier of aromatic ring core |
| 12/17/2013 | CA2667978C A method and device for separation of a liquid fluid by centrifugal separation and evaporation |
| 12/11/2013 | EP2670502A1 Process for separation of water from pyrolysis gasoline |
| 12/11/2013 | CN203333597U Driving device for driving oil-water-sand separation equipment |
| 12/11/2013 | CN203333596U Device for rotatably scraping and collecting precipitates in oil-water separation tank |
| 12/11/2013 | CN103442778A Thermal phase separation simulator |
| 12/11/2013 | CN103436284A Cation modified polyether demulsifying agent and synthetic method thereof |
| 12/11/2013 | CN103432771A Automatic dehydration apparatus and method for waste oil |
| 12/04/2013 | CN203319937U Skid-mounted crude oil dehydration treatment device |
| 12/04/2013 | CN103421536A Epoxy resin chain extension type polyether demulsifying agent and preparation method thereof |
| 12/04/2013 | CN103421535A Step-by-step etherification modified crude oil demulsifier and synthetic method thereof |
| 12/04/2013 | CN103421534A Dialdehyde extender chain type demulsifier and preparation method thereof |
| 12/04/2013 | CN103421533A Negative ion modified polyether demulsifier and synthetic method thereof |
| 12/04/2013 | CN102433151B Dewatering emulsion breaker for treating aged crude oil |
| 12/03/2013 | US8597484 Application of visbreaker analysis tools to optimize performance |
| 11/28/2013 | WO2013174631A1 Use of a reaction product of carboxylic acids with aliphatic polyamines for improving or boosting the separation of water from fuel oils |
| 11/27/2013 | CN103409161A Demulsification dehydration method and system for online high-temperature output liquid |
| 11/27/2013 | CN102373075B Dirty oil dehydration unit |
| 11/27/2013 | CN102373074B Sump oil electric dehydration device |
| 11/26/2013 | US8591714 High velocity electrostatic coalescing oil/water separator |
| 11/21/2013 | WO2013173413A1 Emulsion breakers including polyester functionalities |
| 11/21/2013 | US20130310616 Process for separation of water from pyrolysis gasoline |
| 11/21/2013 | US20130305592 Methods and apparatus for controlling moisture in plant oils and liquid biofuels |
| 11/20/2013 | CN103396830A Device and method for dehydrating heavy sump oil |
| 11/20/2013 | CN103396829A Compound-type demulsifier for ship sump oil and preparation method thereof |
| 11/20/2013 | CN103396828A Polyether crude oil demulsifier using straight chain alkyl phenolic resin as initiator and preparation method and application thereof |
| 11/14/2013 | WO2013169112A1 Process for hydrotreating vegetal materials |
| 11/14/2013 | US20130299390 Demulsifying compositions and methods for separating emulsions using the same |
| 11/13/2013 | CN101965219B Use of alkoxylated polyalkanolamines for breaking oil-water emulsions |
| 11/12/2013 | US8580098 Electrically enhanced cellulose filtration system |
| 11/12/2013 | CA2706435C Drying fluid hydrocarbons by contacting with an aqueous solution of a salt drying agent prior to passing to a salt dryer |
| 11/07/2013 | WO2013165701A1 Incorporation of lactones into crosslinked-modified polyols for demulsification |