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Matches 1 - 50 out of 957

Document Document Title
WO/2018/009450A1
An oil conditioning unit includes a pump for receiving unstabilized crude oil at a first pressure and pumping the unstabilized crude oil at a second pressure higher than the first pressure, a first pre-heater downstream of the pump for h...  
WO/2018/005443A1
Embodiments of the disclosure include processes using microwave heating to promote the separation of components of crude oil. In some embodiments, microwave-heated water may be used to heat the interphase between the gas phase and the oi...  
WO/2017/210774A1
A multi-walled carbon nanotube membrane that has been modified so that one or both surfaces of the membrane are superhydrophobic or superhydrophilic is disclosed. Methods of making and using the multi-walled carbon nanotube membrane are ...  
WO/2017/208082A1
Disclosed are a method for separating a mixed liquid (2), a gravity separation system (1) and a gravity separation vessel (3), in which the liquid (2) is fed into a phase separation vessel (3) by a feeder line (12). In the phase separati...  
WO/2017/201016A1
Herein is provided processes for affecting the separation of oil from emulsions by the addition of nanogas solutions. For example, the nanogas solutions can be used to affect the viscosity and/or density of oil droplets in oil-in-water e...  
WO/2017/196234A1
A purification system and a method for purification of slop oil and industrial emulsions, wherein the purification system can handle two processes in parallel, a slop oil purification process and an industrial emulsion purification proce...  
WO/2017/196233A1
A method and a system for purification of oil, wherein the method comprises the steps of: -adding to a contaminated oil provided in a preparation tank a chemical booster for boosting capturing of impurities and/or a separation of phases ...  
WO/2017/158054A1
The invention relates to a composition containing petroleum, water and a demulsifier, and in particular to a method for demulsifying emulsions composed of petroleum and water.  
WO/2017/142779A1
A method and system for controlling an interface emulsion layer (52) within an oil treatment vessel (20) includes injecting a water flow through a plurality of radial eductors (102) arranged about a radial eductor manifold (100) located ...  
WO/2017/140864A1
The present invention relates to a method for cleaning oily waste comprising water, solids and at least one fuel oil. The method comprises the steps of: removing water from the oily waste to be cleaned so as to produce dried oily waste; ...  
WO/2017/131525A1
The invention relates to a process for demulsifying an emulsion comprising oil, water and a water-soluble polymer, said process comprising contacting the emulsion with a multivalent metal-containing compound (e.g. an inorganic trivalent ...  
WO/2017/120798A1
Provided is an oil slurry precipitating agent, comprising, by weight percent, 10-50% of a poly(meth)acrylate resin, 5-30% of an alkyl quaternary ammonium salt, 5-20% of an alkyl or alkoxy phenolic resin and 25-80% of a solvent. The preci...  
WO/2017/112522A1
A process train for a floating production storage and offloading installation includes a crude oil storage tank that is equipped with at least one set of electrostatic internals arranged to provide a treatment flow path isolated from a s...  
WO/2017/112524A1
A system and method for dehydrating crude oil on a floating production storage and offloading installation include a separator vessel (20) to receive an incoming produced water stream (15), followed by a flash vessel (30), a treatment bl...  
WO/2017/112523A1
A process train for a floating production storage and offloading installation includes a crude oil storage tank (50) equipped with at least one set of electrostatic internals (71). The set of electrostatic internals are arranged to provi...  
WO/2017/106146A1
Embodiments of a process for producing high grade coke from crude oil residue include at least partially separating, in a solvent extraction unit, the crude oil residue into a deasphalted oil (DAO)-containing stream and an asphaltene con...  
WO/2017/103636A1
The present invention generally relates to a process for reducing formaldehyde content from cationic melamine-formaldehyde resin solution. Said process comprises the steps consisting of charging a starting solution to an ultrafiltration ...  
WO/2017/096129A1
Multi-component performance liquids suitable for treating a stream comprising crude oil and water, and methods of their use, are provided. The multi-component performance liquids comprise solvent and active ingredients, which may have a ...  
WO/2017/078913A1
Disclosed is a process to remove neutrally buoyant metal particles composed of solid particles and droplets of oil from water such as produced water from petroleum production or refinery wastewater. In one aspect, the water is contacted ...  
WO/2017/066271A1
Disclosed herein are methods for resolving emulsions formed from oils present in quench waters of ethylene manufacturing operations. The methods include adding a cationic oligomer to the base of a water quench tower having an emulsion fo...  
WO/2017/059536A1
A method for producing charcoal particles or pellets which use different additives as binders for the biochar pellets. The method includes producing a mixture with charcoal and additives selected from nanocrystalline cellulose, bentonite...  
WO/2017/005089A1
Provided is an electric desalting and dehydration apparatus, comprising: an oil inlet distributor (3) of an upper electric field, wherein the oil inlet distributor (3) comprises an oil inlet distributing pipe (5) and an oil inlet branch ...  
WO/2017/001957A1
Additive composition for demulsification of water-in-oil emulsions, and method of use thereof, and method of demulsification. The present invention relates to a demulsification composition for demulsification of water-in-oil emulsion for...  
WO/2016/209724A1
An oil-water separator for separating mixed density fluids, such as oil and water, oily sediment laden water and the like, as well as portable, in-tank and towable and anchorable boom containment systems. The oil-water separator employs ...  
WO/2016/205513A1
The present invention generally relates to methods for resolving water and oil emulsions in the produced fluid of an oil production system comprising adding a structured copolymer reverse emulsion breaker to the produced fluid of the cru...  
WO/2016/201180A1
A method for determining an optimal radio frequency to break an emulsion comprises: analyzing an oil and water interface of an emulsion; defining the oil and water interface at a molecular level; simulating oscillation of molecules at th...  
WO/2016/188683A1
The present invention provides a method of demulsifying an emulsion comprising water and oil, the method comprising adding an effective amount of a composition comprising a) an esterquat surfactant of the following formula (1) wherein R1...  
WO/2016/175683A3
The invention relates to treating liquids with electric fields and can be used in thermal engineering, public utilities, agriculture, construction, medicine, everyday life, and transportation. The present method of treating liquids invol...  
WO/2016/174128A1
Process for recovering oil which process comprises (a) injecting surfactant into an oil-bearing formation and recovering from the formation a mixture containing oil, water and surfactant, (b) treating the mixture recovered in step (a) wi...  
WO/2016/171952A1
A method for optimizing a desalting process in which a hydrocarbon feedstock is passed to a desalter through a line under a set of conditions, the hydrocarbon feedstock containing a hydrocarbon fluid, water and a salt, said method compri...  
WO/2016/144154A3
The present invention relates to a composition useful as an additive to improving crude oil refining processes, and that makes it possible to obtain a refined product such as gasoline, fuel oil, high-quality diesel with low sulphur conte...  
WO/2016/141968A1
The present invention relates to a composition comprising (a) a C1-C10 alcohol and/or an alkoxylated C1-C10 alcohol and (b) an oil based mud thinner. The invention further relates to a use of said composition or of a C1-C10 alcohol and/o...  
WO/2016/135000A1
Process for cleaning soiled metal surfaces characterized in such cleaning is carried out using a composition that comprises at least one alkoxylated polyethylenimine (B) with a polydispersity Q = Mw/Mn of at least 3.5 and an average mole...  
WO/2016/127274A1
The present invention relates to a step-by-step oil-water mixture separation method coupled with oil gas washing. Firstly, light oil containing 0.5-6% of synthetic water and low-pressure separator gas containing trace hydrocarbon are mix...  
WO/2016/118016A1
The present invention pertains to a filter for the removal of water from oil, the filter comprising a distillation element having an inlet pipe that in one end is to be fluidly connectable to a reservoir of oil to be filtered, and in the...  
WO/2016/111630A1
An apparatus (100) for separating hydrocarbons from water, comprising a tank segment (110) with a fluid inlet (111) through a cylindrical tank wall (101), a hydro carbon outlet at a top end and a water outlet (116) at a bottom end (104)....  
WO/2016/100003A3
Methods for co-processing pyrolysis oil streams and fuel processing apparatuses are provided. In one example, a method for co-processing a pyrolysis oil stream and a hydrocarbon stream is provided. The method includes mixing the pyrolysi...  
WO/2016/086102A1
The present invention includes a method of recovering one or more oils from a liquid source using one or more membranes or membrane contactors, comprising the steps of: processing the liquid source of oil using one or more upstream recov...  
WO/2016/084104A4
The present invention relates to novel crude oil demulsifier comprises a copolymer of styrene with pyridine or a carboxylic acid or its salt selected from methacrylic, acrylic, maleic or fumaric acid with molecular weight in the range of...  
WO/2016/084104A1
The present invention relates to novel crude oil demulsifier comprises a copolymer of styrene with pyridine or a carboxylic acid or its salt selected from methacrylic, acrylic, maleic or fumaric acid with molecular weight in the range of...  
WO/2016/062353A1
The present invention relates to a power supply system (PS) for an AC type of coalescer (EC). The power supply system (PS) comprises a first transformer (T1), a controllable transformer (CT), a resonant control circuit (RCC) and a contro...  
WO/2016/065050A1
This invention relates to a process for stabilizing a phenolic resin containing a mixture of linear phenolic resins and calixarenes and a demulsifier composition comprising the stabilized phenolic resins prepared from the process. The pr...  
WO/2016/057356A1
Low-water content organic phases can be difficult to achieve at high fluxes when water is present in an emulsified form, such as in a water-in-oil emulsion. Processes for de-emulsifying a fluid stream containing emulsified water, such as...  
WO/2016/057360A1
Presented is a process for desalting crude oil. The process includes mixing a partially dehydrated crude oil, comprising less than 10 vol. % water and at least one water- extractable contaminant, with an aqueous wash fluid. A water-in-oi...  
WO/2016/057359A1
Decreasing the water content of an organic phase can often be desirable, but low water levels can be difficult to achieve at high fluxes when the water is present in an emulsified form, such as in a water-in-oil emulsion. Processes for d...  
WO/2016/053069A1
The invention relates to petroleum processing and can be used in the petroleum production and refining industry to improve petroleum transport conditions and the degree of separation of water-petroleum emulsions. The technical result, na...  
WO/2016/035400A1
The present invention effectively separates, into oil and water, water in which components derived from tar or crude oil are present in the form of an o/w emulsion, such as waste ammonia water resulting from the coke oven of an ironmakin...  
WO/2016/019214A1
The present invention relates to a method for flocculating and dewatering oil sands fine tailings. Said method comprises mixing the aqueous mineral suspension with a poly(ethylene oxide) (co)polymer to form a dough-like material. The mat...  
WO/2016/007359A1
A system and method for cleaning sulfur and other pollutants from bunker oil to be used for fuel in large cargo ships is described. Preferably, the system includes two or more stages having a mixer to create an emulsion of oil and water....  
WO/2015/180872A1
Meshes for oil-water separation comprising a surface comprising hydrated aluminium oxides, in particular γ-ΑΙΟΟΗ thereby providing hydrophilic properties to the surface of the mesh. Process for manufacturing such meshes by coating ...  

Matches 1 - 50 out of 957