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WO/2023/276642A1 |
Provided is a forward osmosis membrane module composed of a plurality of hollow-fiber forward osmosis membranes. The forward osmosis membranes are each provided with a separation function layer on a surface of a hollow-fiber support memb...
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WO/2023/274885A1 |
A method for treating water for the purpose of reducing the content of organic matter, of micropollutants and of pathogenic agents which comprises supplying water to be treated directly into a membrane reactor containing at least one fil...
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WO/2023/276483A1 |
This forward osmosis membrane has a support membrane, and a separation functional layer on the support membrane. The support membrane has a porous support body. After water has been positioned on the separation functional layer side and ...
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WO/2023/276882A1 |
The purpose of the present invention is to provide a specific method for understanding the fouling potential of activated sludge on the basis of the characteristics of the activated sludge after chemical cleaning of a membrane, and to pr...
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WO/2022/268353A1 |
The present invention concerns a potato protein composition comprising: patatin; and optionally insoluble fibers from potato and/or other potato proteins, wherein the protein, preferably the potato protein, has an aqueous solubility at p...
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WO/2022/270454A1 |
The present invention addresses the problem of providing a method for producing an aqueous hydrogen peroxide solution, whereby it becomes possible to reduce impurities including organic substances and prevent the formation of bubbles or ...
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WO/2022/270495A1 |
Provided is a reaction system capable of synthesizing an intended product with a high yield while avoiding denaturing of a heat-sensitive compound, by removing byproducts without applying heat and without using a solid adsorbent material...
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WO/2022/270819A1 |
A water purifier comprises: an RO filter comprising a non-filtering unit to which raw water is introduced, a filtering unit for discharging purified water, and a reverse osmosis membrane for delimiting the non-filtering unit and the filt...
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WO/2022/266759A1 |
A membrane filter is treated with formulated oxide powder and submerged in a liquid to be treated. Colloids in the liquid to be treated are separated and removed, and a colloid-free gap is maintained between the filtered colloids and the...
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WO/2022/272227A1 |
An electrodialysis apparatus comprises a first reservoir wherein salt dissolved in solvent is reduced below a threshold concentration and a second reservoir wherein the salt concentration increases. A first electrode contacts a first sol...
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WO/2022/266773A1 |
A membrane assembly includes a membrane film, and a plurality of tensile support members. The membrane film is configured to transfer heat and moisture between a liquid and air flowing through a LAMEE. The tensile support members are con...
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WO/2022/271704A1 |
Water purification systems including an inlet chamber, a purification module, a purified water outlet, and an impure water outlet. The inlet chamber is configured to receive an input water stream. The purification module includes a purif...
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WO/2022/269076A1 |
The invention relates to a control device (100) for a filter system comprising: a replaceable valve cassette having a plurality of connectors (120) for external conduits, wherein fluid can be conveyed in the external conduits, the connec...
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WO/2022/270999A1 |
The present invention relates to: a separation membrane with excellent fouling resistance which, by coating the surface of a support with a polymer solution including a hydrophobic polymer, a hydrophilic polymer, and a sulfonated polymer...
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WO/2022/264732A1 |
A hydrogen and ammonia production system (1) is provided with: a first ammonia recovery device (21) for subjecting discharged-gas-treated wastewater (F1) to a stripping treatment to produce a first ammonia liquid concentrate (F4) in a pl...
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WO/2022/261703A1 |
The present invention relates to a filter and a method of making a filter. The filter includes a porous substrate and a graphene oxide membrane and can be used to filter fluids.
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WO/2022/262877A1 |
An electrochemical assembly (100), device and method for particle constraint, which belong to the technical field of electrochemistry. The electrochemical assembly comprises: a first electrode chamber (120), which includes a first collec...
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WO/2022/265443A1 |
The present invention relates to a water purifier having a composite filter, and to a water purifier having a composite filter, the water purifier enabling the inflow of raw water, the discharge of second purified water, the inflow of ex...
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WO/2022/263425A1 |
The invention relates to a method for recovery and purification of a neutral or sialylated human milk oligosaccharide (HMO) from a fermentation broth, comprising the steps of either pre-treating the fermentation broth by pH-adjustment, d...
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WO/2022/261701A1 |
The present invention relates to a filter and a method of making a filter. The filter includes a porous substrate and a graphene oxide membrane and can be used to filter fluids. The graphene oxide membrane includes a crosslinking additiv...
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WO/2022/263426A1 |
The invention relates to a method for recovery and purification of a neutral or sialylated human milk oligosaccharide (HMO) from a fermentation broth, comprising the steps of separating the fermentation broth to form a separated HMO-cont...
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WO/2022/264584A1 |
Provided is a microparticulate measurement device that measures the number of microparticles with increased accuracy regardless of particle diameter, and is capable of quick measurement. The microparticulate measurement device has: first...
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WO/2022/264479A1 |
Provided is a pure water production apparatus that is economical and is capable of ensuring good water quality of treated water. A pure water production apparatus 1 comprises: a sulfur compound addition means 19 for adding a sulfur compo...
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WO/2022/261706A1 |
Disclosed herein is a phenolic-graphene oxide composition comprising phenolic-graphene oxide having a carbon to oxygen (C:O) ratio of 2.1 or greater and 5 or less.
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WO/2022/263696A1 |
The invention describes a method for obtaining biosurfactants from the liquid fraction of corn steep liquors by means of physical separation processes comprising centrifuging and dialysis. The biosurfactant extract obtained is able to re...
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WO/2022/265241A1 |
The present invention relates to a freshwater treatment apparatus recycling concentrated seawater into a resource and, more specifically, to a freshwater treatment apparatus which recycles concentrated seawater into a resource by means o...
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WO/2022/263424A1 |
The invention relates to a method for recovery and purification of a neutral or sialylated human milk oligosaccharide (HMO) from a fermentation broth, comprising the steps of separating the fermentation broth to form a separated HMO-cont...
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WO/2022/262915A1 |
The present invention relates to a system for monitoring a fluid and controlling a process in a membrane filtration plant (100). The system comprises a feed sensor (11), a downstream sensor (12, 14, 15), and a controller (13).
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WO/2022/263406A1 |
The invention relates to a method for recovery and purification of human milk oligosaccharides (HMOs) from a fermentation broth, comprising the steps of separating the fermentation broth to form a separated HMO-containing stream and a bi...
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WO/2022/258912A1 |
The present invention relates to a method P1 for converting osmotic energy into hydraulic energy and P2 for desalination, comprising the steps of pressurisation/depressurisation and isochoric washing of an aqueous solution comprising a s...
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WO/2022/261091A1 |
A composite that includes graphene and an interfacially-polymerized polyamide, where the composite is in the form of a self-supporting membrane having a graphene side opposite to a polyamide side, or the composite is in the form of a mic...
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WO/2022/257242A1 |
An automatic skim latex concentration system and a concentration method thereof. The system comprises a raw material tank (1), a circulation pump (2), a heat exchanger (3), an ultrafiltration membrane module (4), a cleaning pump (5), a c...
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WO/2022/254067A1 |
Disclosed is a one-way pressure exchange device (1) for reverse osmosis desalination plants of the type comprising a pair of pumping circuits (2, 3) for pumping a low-pressure inflow of seawater in contact with another high-pressure infl...
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WO/2022/251949A1 |
Processes for removing heat stable amine salts from a contaminated aqueous amine solution are proposed comprising passing a feedstream of the contaminated aqueous amine solution in an electrodialysis zone comprising at least one repeat u...
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WO/2022/255840A1 |
The present invention relates to a method and kit for isolating an extracellular vesicle (EV) from a biological sample using fractional precipitation. According to the method and kit, rapid isolation is possible, and an EV can be effecti...
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WO/2022/254972A1 |
Provided is a method that is for operating a reverse osmosis membrane device and that enables inhibiting deposition of silica during halting of the operation, and stable operation of the reverse osmosis membrane device after resuming the...
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WO/2022/256621A1 |
An apparatus, comprising: a membrane; a membrane holder including an output, wherein the membrane holder is operable to hold the membrane and the membrane holder has three or more ports, and a permeate attachment coupled to the output of...
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WO/2022/252006A1 |
A booster unit (40) and a reverse osmosis filtration system (100). The booster unit (40) includes: a booster pump (45), wherein the pump fluid outlet (4512) is connected to a fluid outlet port (P2); and a housing. The housing includes an...
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WO/2022/247197A1 |
A system and method for co-producing erythritol and liquid sorbitol by using corn starch. The system comprises a liquefaction tank, a saccharification tank, a filter, and a nanofiltration assembly; the liquefaction tank is used for lique...
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WO/2022/250036A1 |
[Problem] To provide a method for separating and purifying a minute useful substance. [Solution] A method for separating and purifying a minute useful substance involves filtering a liquid containing the minute useful substance by means ...
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WO/2022/249193A1 |
Water permeable coated substrates comprising a polymeric substrate in contact with a coating comprising a plurality of particles and a cross-linked polymer are disclosed. Uses of the coated substrates, particularly for water filtration a...
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WO/2022/248664A1 |
In order to reduce the number of redundant sensors for measuring a property of process liquids in liquid-carrying production systems, there is proposed a measuring apparatus (100) for the online measurement of at least one property of pr...
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WO/2022/250116A1 |
The present invention addresses the problem of achieving a novel reverse osmosis membrane (more specifically, reverse osmosis composite membrane) that is capable of suppressing biofouling. The problem is solved by using a reverse osmosis...
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WO/2022/249488A1 |
The purpose of the present invention is to reduce the concentration of residual chlorine in water discharged into a natural water area such as a sea. In the present invention, water from a natural water area is taken into a water path ...
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WO/2022/251492A1 |
A system for the treatment of phosphate-containing wastewater comprises a pretreatment subsystem including a mixing chamber configured to mix a potassium-based salt with the wastewater to precipitate K2SiF6 from the wastewater, a solids-...
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WO/2022/249839A1 |
For the purpose of providing a separation membrane which is excellent in terms of low fouling properties, separation performance and water permeability, while having high chemical resistance, a separation membrane according to the presen...
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WO/2022/249920A1 |
A device 1 for treating a solution with a membrane comprises a first membrane treatment unit 10 that has a high pressure chamber 12 and low pressure chamber 13 partitioned by a semipermeable membrane 11. The device 1 separates, into a fi...
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WO/2022/250035A1 |
[Problem] To provide an isolation and purification method for isolating and purifying extracellular vesicles. [Solution] An isolation and purification method of extracellular vesicles, said method being for obtaining a concentrated solut...
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WO/2022/249487A1 |
The purpose of the present invention is to reduce the concentration of residual chlorine in water to be discharged into a body of natural water, such as a sea. Water is taken into a water channel 25 from a body of natural water through...
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WO/2022/245718A1 |
This specification describes systems and methods for removing a quaternary ammonium hydroxide, such as tetramethylammonium hydroxide (TMAH), from wastewater. The systems and methods may be located onsite at an electronics manufacturing a...
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