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WO/2022/103711A1 |
A membrane distillation apparatus includes a housing and an impeller. The housing includes a hot medium compartment, a cold medium compartment, a permeate gap compartment, a membrane, and a thermally conductive plate. The hot medium comp...
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WO/2022/103328A1 |
There is provided a method of forming a cross-linked polymeric membrane, the method comprising: contacting a polymeric membrane with a cross-linking solution to form the cross-linked polymeric membrane, wherein the cross- linking solutio...
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WO/2022/101857A1 |
Converting the rotational movement to a reciprocal movement, the device supplies the required pressure for the water desalination process by reverse osmosis membranes. The jack produces the needed pressure. The saltwater enters the jack ...
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WO/2022/096564A1 |
Disclosed is a method for manufacturing an analysis chip for analysing a biological sample (1), which method comprises providing a matrix (10) formed in a solid support material in which at least one through hole has been formed (11) and...
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WO/2022/096534A1 |
The invention relates to an intermateable filter module arrangement for filtering fluids, comprising a plurality of filter modules (10), wherein a filter module (10) has a filtrate region, a fluid inlet channel (14) connected to the filt...
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WO/2022/096566A1 |
Disclosed is a method for manufacturing an analysis chip for analysing a biological sample (1), which method comprises providing two support matrices (10), in each of which at least one through hole has been formed (11); providing at lea...
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WO/2022/099174A1 |
Disclosed are electrochemical systems that include an electrodialyzer and a vapor-fed CO2 reduction (CO2R) cell to capture and convert CO2 from ocean water. The electrodialyzer includes a stack of bipolar membrane electrodialysis (BPMED)...
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WO/2022/097715A1 |
The present invention provides a method by which high-purity lithium hydroxide is efficiently produced with less energy, wherein only Li ions are recovered into a recovery liquid, with use of an Li permselective membrane, from a lithium ...
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WO/2022/095148A1 |
Provided is a method for applying a membrane separation apparatus (24) to ammonia desulfurization, comprising an ammonia desulfurization apparatus and a membrane separation apparatus (24). The ammonia desulfurization apparatus comprises ...
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WO/2022/091968A1 |
Provided is a treatment apparatus for exhaust gas treatment equipment wastewater that is capable of sufficiently removing a TOC component and fluorine of the treated water of exhaust gas treatment equipment wastewater. Exhaust gas treatm...
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WO/2022/091011A1 |
The present disclosure relates to an acid-base polymer blend membrane comprising at least one first polymer exhibiting acidic groups (A) and at least one second polymer exhibiting basic groups (B), wherein the molar ratio of acidic group...
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WO/2022/094004A1 |
A hollow fiber membrane and methods of making the hollow fiber membrane are described. The membrane includes a hydrophobic polymer such as polysulfone, a hydrophilic polymer such as polyvinylpyrrolidone (PVP), and a fluropolymer additive...
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WO/2022/088218A1 |
An immersion fluid recovery system and an immersion fluid recovery method using said system. The system comprises a recovery cavity (61), a sealed extraction opening (6), a recovery flow path (63), a gas-liquid separator (64), and an ori...
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WO/2022/084441A1 |
A method and apparatus for conducting chemical reactions under controlled conditions, where one compound is in stochiometric excess over the other, using membrane filtration.
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WO/2022/085343A1 |
A water treatment method having: a microbubble generation step (S101) for generating microbubbles in water being treated that contains at least calcium ions, and producing microbubble-containing water being treated; a soft water treatmen...
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WO/2022/087158A1 |
The present disclosure provides systems and methods for the recovery of protein species from wet mill grain process streams. Systems and methods of the present disclosure may be integrated with a wet mill grain process to separate out pr...
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WO/2022/084572A1 |
Apparatus and computer-implemented method configured to determine a reverse osmosis (RO) model using membrane recovery ratio (RR) and distillate flow rate; determine a multi stage flash (MSF) model using brine salinity, feed salinity and...
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WO/2022/085227A1 |
Provided are an ultrapure water production system and production method that can contribute to the cleaning of a device and to-be-treated water via a simple configuration during the production of ultrapure water in which after ultrapure ...
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WO/2022/083162A1 |
Disclosed in the invention is a filter element integrated waterway system, comprising: a filter element shell. The filter element shell comprises a waterway plate and a base which are connected in a sealed mode; a plurality of functional...
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WO/2022/080068A1 |
A support device comprising: an acquisition unit that acquires data indicating water quality information for untreated water, the pressure for feeding the untreated water into a membrane filtration device, the trans-membrane pressure of ...
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WO/2022/080035A1 |
A demineralization apparatus 12 (fluid treatment apparatus) comprises: a first water treatment unit 26 (fluid treatment unit) provided with a reverse osmosis membrane to separate a fluid being treated into a permeate fluid passing throug...
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WO/2022/079447A1 |
A filtration unit is provided for separating at least one analyte from a fluid sample. The filtration unit comprises: an inlet configured to receive the fluid sample and an outlet configured to receive the at least one analyte; a fluid p...
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WO/2022/079060A1 |
The invention relates to a process for the recovery of aliphatic hydrocarbons from a liquid stream comprising aliphatic hydrocarbons, heteroatom containing organic compounds and optionally aromatic hydrocarbons, involving a) liquid-liqui...
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WO/2022/074975A1 |
The present invention provides a pure water production system and pure water production method that can realize high-level purification for the quality of treated water and can suppress increases in production costs. A pure water product...
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WO/2022/069386A1 |
A membrane comprising an anion exchange layer (AEL) and a cation exchange layer (CEL) wherein the CEL is obtainable by a process comprising curing a curable composition comprising a compound of Formula (I): Formula (I) wherein: X is is o...
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WO/2022/071153A1 |
In this method for treating oil-containing drainage water, concentrated water is obtained by treating oil-containing drainage water with a reverse osmosis membrane to separate oil and salt in the oil-containing drainage water, and evapor...
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WO/2022/069385A1 |
A polymer film obtainable by curing a composition comprising a compound of Formula (I) wherein: R' is vinyl, epoxy or C1-3-alkylenethiol: n has a value of 1 or 2; m has a value of 1, 2 or 3; M'+ is a cation; wherein X is as defined in th...
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WO/2022/072998A1 |
A process for removing Pb2+ toxins from bodily fluids is disclosed. The process involves contacting the bodily fluid with an ion exchange composition to remove the metal toxins in the bodily fluid, including blood and gastrointestinal fl...
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WO/2022/072836A2 |
The present invention relates, in part, to methods, systems and processes for large-scale purification of mRNA using a filtering centrifuge operating at lower gravitational forces. The invention also relates to compositions of purified m...
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WO/2022/066958A1 |
The present disclosure is related to processes for efficient large-scale preparation of alkylated cyclodextrins. The processes of the present disclosure provide high purity alkylated cyclodextrins with high purity and low levels of chlor...
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WO/2022/064159A1 |
The present invention relates to a biogas treatment method according to which said biogas is passed in the gaseous state through a first membrane stage comprising at least one first separation membrane, the methane permeability of said f...
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WO/2022/067015A1 |
A device for measuring the concentration of a target analyte in a sample fluid. The device (100) includes a housing (110) defining a plurality of chambers including at least a first chamber (112) and a second chamber (114). The first cha...
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WO/2022/062011A1 |
Provided is a method for purifying low-molecular weight fucosylated glycosaminoglycan by means of tangential flow ultrafiltration. The method comprises the following steps: (1) dissolving a crude product in a certain proportion of water,...
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WO/2022/058961A1 |
Molecularly porous cross-linked membranes (MPCMs) are described. For example, MPCMs prepared by interfacial polymerization of a reactive macrocycle monomer with intrinsic microporous structure are provided. Macrocycles with multiple reac...
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WO/2022/060326A1 |
The present invention is a system (100) comprising a power generator (170) which provides solvent passage from one of the liquids to the other liquid by means of an osmotic membrane provided between liquids taken to a first volume and to...
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WO/2022/059737A1 |
Provided is a seawater desalination system for producing fresh water from seawater. The seawater desalination system comprises a first reverse osmosis (RO) module, a second RO module, a forward osmosis (FO) module, and a mechanical energ...
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WO/2022/060747A1 |
Examples relate to systems and methods for concentrating acetic acid solutions using multi-tier ultrahigh pressure ("UHP") reverse osmosis. Along with an acetic acid product having a concentration of at least 25 weight percent (wt%), the...
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WO/2022/059535A1 |
Provided is a distillation apparatus that can use a metal heat exchanger having high thermal conductivity as a heat exchanger even when raw material water contains volatile acid gas. Raw material water is sent from a feed water tank 1 to...
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WO/2022/059439A1 |
Provided are a membrane filtration system with which it is possible to maintain the flow rate of treated water at a target flow rate in a stable manner, and a method for controlling the membrane filtration system. Raw water in a raw wate...
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WO/2022/059369A1 |
The present invention provides a separation membrane which is suitable for separating water from a liquid mixture comprising an alcohol and water and which, even when used over a long period, can be inhibited from decreasing in separatin...
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WO/2022/059235A1 |
Fluid to be processed, which is in a feed water tank 1, is fed via a feed water pump 2, a line 3, a heat exchanger 4, and a line 5 into hollow fibers 11 of a membrane module 10 and is returned to the feed water tank 1. The pressure in a ...
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WO/2022/054783A1 |
Provided is an acetic acid recovering method that enables improvement of the recovery rate of acetic acid by reducing loss, and that provides an excellent vapor-saving effect. The acetic acid recovering method according to the present ...
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WO/2022/055125A1 |
The present invention provides a purification and recirculation system for improving the recovery efficiency of methane in biogas, comprising: a compressor for compressing inflow biogas; a separation membrane process part for separating ...
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WO/2022/054932A1 |
The present invention provides a method of culturing an alga and an alga culture system that enable practical realization of low-cost and space-saving production of biofuels and bioenergy. According to the present invention, an alga is c...
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WO/2022/055250A1 |
The present invention relates to a method for manufacturing microorganism-derived extracellular vesicles having improved yield by means of cell lysis, and to a composition for improving a skin condition comprising lactic acid bacteria-de...
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WO/2022/054688A1 |
A method for operating a desalting device that has a first desalting device and a second desalting device, said method comprising: a normal operation step for supplying to-be-treated water to the first desalting device so as to separate ...
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WO/2022/054784A1 |
Provided is an acetic-acid collection method that has an excellent vapor saving effect or a production efficiency improving effect. The acetic-acid collection method includes: a step (1) in which an aqueous acetic acid solution in whic...
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WO/2022/054417A1 |
The present invention involves processing, by using an oil resistance separation membrane, a to-be-processed liquid that is obtained from an oil-containing wastewater and that contains oil, to remove said oil therefrom.
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WO/2022/050445A1 |
The present invention relates to a method for automatically operating a seawater desalination apparatus for a seawater desalination ship, the method comprising the steps of: checking the current location of a ship by using ship location ...
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WO/2022/048698A1 |
The invention provides a block copolymer poly(styrene-block-C2-C4-alkylene-stat-C2-C4-alkylene-block-
styrene), wherein the benzene cores of the styrene units are substituted by sulfomethyl groups. Furthermore, the invention provides a c...
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