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WO/2023/114174A1 |
This disclosure relates to demulsifier compositions containing one or more demulsifying polymers and an alkyl carboxylic acid solvent, and methods of using the compositions for separating water-in-oil emulsions.
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WO/2023/107161A1 |
A variety of methods and systems are disclosed, including, in one embodiment, a method for emulsion breaking including: applying a trigger to an oilfield emulsion to facilitate breaking of the oilfield emulsion, wherein the oilfield emul...
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WO/2023/100948A1 |
[Problem] To remove, with high efficiency, an acid and/or microparticles from oil used in an apparatus. [Solution] An oil/water separation system (10) comprises: a circulation path (20) which circulates a fluid containing oil discharged ...
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WO/2023/102466A1 |
A process for separating an oil field production stream, the process comprising the steps of (i) providing a production stream including oil, hydrocarbon gas, water, and carbon dioxide; (ii) separating at least a portion of the carbon di...
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WO/2023/091024A1 |
Hydrocyclone feasible for autonomous and continuous removal of sand or other heavier particulate material from a continuous medium of liquid and sludge, merely by static control parts, wherein the hydrocyclone comprises an inlet, a hydro...
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WO/2023/090649A2 |
The present invention relates to a device for separating a mixed solution, the device comprising: a separation tank into which the mixed solution of a first liquid having a high specific gravity and a second liquid having a low specific ...
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WO/2023/084298A1 |
The present application relates to materials and methods for separating water from oil. More specifically, the present application relates to oil-water separator filters combining nanoparticles and soot impregnated on sponges, and method...
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WO/2023/085613A1 |
Disclosed are an organic waste treatment apparatus and method with improved energy consumption efficiency and increased temperature rise rates. An aspect of the present embodiment provides an organic waste treatment method and apparatus ...
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WO/2023/081561A1 |
An electrostatic coalescer apparatus for separating water from a crude oil emulsion comprises a vessel housing having a cavity, an inlet for receiving a crude oil emulsion and outlets for water and purified crude oil. First and second pa...
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WO/2023/080352A1 |
The present invention relates to a method for preparing an oil absorbent using a reusable polyurethane sponge having excellent oil absorption and removal properties, and more specifically, to a method for preparing an oil absorbent compr...
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WO/2023/081255A1 |
A methods and systems for separating and analyzing liquid samples wherein a liquid mixture having at least one transport liquid and at least one non-transport liquid is applied to a selective liquid-transport surface. The selective liqui...
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WO/2023/072009A1 |
The present invention relates to the field of polymer preparation. Disclosed is a method for promoting phase separation of a polymer solution. The method for promoting the phase separation of the polymer solution of the present invention...
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WO/2023/075345A1 |
A nipple care device pad is presented. To this end, the present invention comprises: a close contact part formed with a predetermined area; a nipple loading part protruding in toward one side of the close contact part, and having a prede...
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WO/2023/071092A1 |
Disclosed in the present invention is a process of treating ageing oil by electron beam irradiation. The process comprises the following steps: step 1, homogenizing ageing oil and then sending same into a distributor; step 2, forming a l...
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WO/2023/062151A1 |
The present invention relates to a separation system for separating and purifying a target component, a method for separating and purifying a target component, and the use of a crossflow diafiltration unit for processing a target phase, ...
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WO/2023/061596A1 |
A method and a waste oil recovering system for recovering waste oil into one or more oil products. The method comprises to measure one or more properties in the waste oil, wherein said one or more properties comprise one or more of a den...
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WO/2023/058976A1 |
The present invention relates to a waste oil purifying device that purifies waste lubricant and waste oil at high speed by inducing precipitation in a vacuum state and, additionally, completely removes metallic impurities, and thus can i...
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WO/2023/050476A1 |
A liquid-phase organic mixture separation method using hydrate phase transition, relating to the field of separation science and technology. In the method, separation of components of a liquid-phase organic mixture can be achieved at tem...
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WO/2023/050481A1 |
A preparation method for an anti-fouling silicon carbide ceramic membrane and a use thereof, relating to the technical field of inorganic membranes. The preparation method comprises the following steps: S1, pretreatment of a carrier: sel...
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WO/2023/047717A1 |
A device for separating a liquid mixture is provided with which it is possible to attain a higher recovery rate than before. This device comprises a cylindrical outer member 1, a rod-shaped inner member 2 coaxially disposed inside the ...
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WO/2023/047169A1 |
An example of a method and apparatus to carry out the method are provided. The method involves receiving a process fluid into a cavitation chamber via an inlet. The process fluid is pumped into the cavitation chamber at an inlet pressure...
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WO/2023/044685A1 |
Disclosed are a high-throughput oil-water separation composite metal mesh, a preparation method therefor and an application thereof, which belong to the technical field of oil-water separation materials. By using a fluorine-containing ar...
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WO/2023/047191A1 |
An aspect of the disclosure provides a coalescing filter element configured for installation into a filter system for filtering a multiphasic fluid, wherein the multiphasic fluid comprises a first phase entrained in a second phase, where...
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WO/2023/047718A1 |
Provided is a mixed liquid separator with which it is possible to realize a higher recovery speed than in the past. The present invention has a cylindrical outer-side member 1, a rod-form inner-side member 2 that is arranged coaxially ...
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WO/2023/040043A1 |
An amide polymer molecular-level defoamer and a preparation method, wherein the amide polymer molecular-level defoamer consists of 20-45% of an amide polymer, 5-15% of carrier oil, 2-6% of fumed silica, 3-8% of metallic soap, and 15-75% ...
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WO/2023/037100A1 |
A method of recovering an inorganic pigment from a coating composition, the method comprising a step of adding polyethylene glycol to the coating composition. The invention also concerns a coating composition comprising an inorganic pigm...
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WO/2023/031717A2 |
This invention relates to an emulsifier composition and more specifically, but not exclusively to a micro emulsifier composition for use in enhanced oil recovery (EOR). The emulsifier composition comprises a mixture of at least one ethox...
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WO/2023/026080A1 |
The present invention discloses a method for constructing a nanofilter device to clean up oil pollutions of the sea surfaces.This nanofilter is applicable any where.It is also compatible with different ecosystems.The absorbent nano parti...
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WO/2023/014874A1 |
An apparatus for diffusing wastewater into a clarifier is disclosed. The apparatus has a rotationally symmetric hollow body having a plurality of flow distributors positioned about a perimeter of the rotationally symmetric hollow body an...
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WO/2023/006374A1 |
The invention relates to an aerosol (A) collector (10) comprising at least one mesh (20) comprising a plurality of elongate liquid (L) collection units (42) which are spaced apart from one another, each collection unit (42) comprising a ...
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WO/2023/284228A1 |
The present invention relates to the field of super-hydrophobic materials, and relates in particular to a preparation method for high-throughput super-hydrophobic wood, which comprises the following steps: first, placing wood in a mixed ...
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WO/2023/279553A1 |
An oil-water mixture treatment device (10) and method. The device comprises a laminar separator (200) and an electric field separator (300). The laminar separator (200) comprises a coalescing pipe (210) in which a coalescent filler is pr...
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WO/2023/274513A1 |
A method and a system for purification of contaminated oil, said method comprising at least two phases: - a filter preparation phase which comprises the steps of: o providing a depth filter by building at least a part of the depth filter...
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WO/2023/277689A1 |
The invention is in the field of separators, in particular the invention is directed to a density-based separator for separating a first and a second component comprised in a feed fluid, wherein said first component has a lower density t...
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WO/2022/272051A1 |
Structures for housing a filtration media for the removal and/or solidifying of synthetic ester- based fluids from liquids are provided. The structures disclosed include: a stormwater insert container for installation within a storm drai...
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WO/2022/253426A1 |
The method comprises the steps of: ‐ providing contaminated oil into a mixing system (3) comprising at least two mixers (5a, 5b, 5c) connected in parallel and at least one valve (6a, 6b, 6c) which can be controlled for allowing contami...
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WO/2022/253427A1 |
A method and an oil purification system for purification of contaminated oil, wherein said contaminated oil comprises at least a light phase comprising oil and a heavy phase comprising water, said method comprising the steps of: - adding...
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WO/2022/254616A1 |
Provided is an oil-water separation device that efficiently separates oil from a mixed liquid and discharges the oil, the oil-water separation device having: first and second chambers that are divided from each other in the interior of a...
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WO/2022/254092A1 |
A system for storing biological feedstock comprises receiving tanks (101), storage tanks (102), and at least one slop tank (103). The biological feedstock is supplied to the receiving tanks from sources external to the system. Fat separa...
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WO/2022/256537A1 |
Some embodiments of the technology disclosed herein relate to a system having a hydrodynamic separator element defining an element inlet and an element outlet. The element outlet has a first element outlet and a second element outlet. Th...
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WO/2022/253425A1 |
A method and a system for purification of contaminated oil. The method comprising providing contaminated oil into a disc stack centrifugal separator (3). The disc stack centrifugal separator comprises a light phase outlet chamber (33) an...
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WO/2022/254815A1 |
According to the present invention, PET and foreign matter are appropriately separated. A separation system comprises: a storage part that stores a solution containing a PET solution obtained by dissolving polyethylene terephthalate in a...
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WO/2022/251018A1 |
A system for processing oil and gas at an offshore facility includes a single stage separation module. A gas stream from the single stage separation module is pressurized in a primary compressor, and then is used to heat the incoming oil...
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WO/2022/251082A1 |
Systems and methods for crude oil separations including degassing, dewatering, desalting, and stabilization, one method including separating crude oil into a crude oil off-gas and a partially degassed crude oil output; compressing the cr...
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WO/2022/246226A1 |
A contactor is provided. The contactor includes (i) an annular wall defining an annular passageway having a diameter, the diameter at a first end of the annular passageway being greater than the diameter at a second end of the annular pa...
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WO/2022/236649A1 |
Provided in the present invention is a method for purifying industrial wastewater by using a silica fiber aerogel loaded with manganese oxide as an ozone oxidation catalyst. The specific steps are: step 1: preparing a mixed solution of e...
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WO/2022/235949A2 |
Systems, devices, compositions and methods for positioning and/or processing a target are provided. The invention includes systems, devices, methods and related compositions useful, for example, for the separation, isolation, purificatio...
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WO/2022/235623A1 |
The present disclosure relates generally to systems, apparatuses, and processes for preparing a gas-infused additive that is useful within gas-floatation systems configured to separate solids and/or oils from a liquid within a suspension...
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WO/2022/232197A1 |
A separator includes an inlet manifold, a throat, and an outlet manifold. The inlet manifold is configured to receive a flow of the mixture. The throat is attached to the inlet manifold. The throat separates heavy species of the mixture ...
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WO/2022/232450A1 |
An oil containment system and installation method for a transformer mounted on a transformer pad, comprising a plurality of interlocking open-topped containment units. Each of the containment units having a base, a sump formed with two v...
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