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WO/2023/092809A1 |
A modified Nb 2CT x nanosheet membrane and a preparation method therefor. The preparation method comprises the steps of: adding a modifier into an Nb 2CT xMXene suspension and subjecting same to ultrasonic mixing, then uniformly distribu...
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WO/2023/093406A1 |
Disclosed in the present invention is a filter cartridge mounting structure. The points of the technical solution are comprising a switch member provided on a housing and further comprising a position limiting component and a driving mec...
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WO/2023/092781A1 |
A preparation method for a reverse osmosis membrane, and the reverse osmosis membrane prepared thereby. The method comprises the following steps: preparing a polymer solution as a membrane casting solution, such that the membrane casting...
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WO/2023/094297A1 |
The invention relates to a membrane distillation assembly (1) for providing purified water, the membrane distillation assembly (1) comprising a membrane distiller (2) that is configured for producing purified water, the membrane distille...
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WO/2023/094300A1 |
The invention relates to a membrane distillation assembly (1) for providing purified water, and to a membrane distiller comprising an evaporation chamber (7), a condensation chamber (8), and a membrane (9) separating the evaporation cham...
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WO/2023/096779A1 |
A system for separating, isolating, and concentrating extracellular vesicles (EVs) is provided. The system comprises an ultrafiltration device; an isoporous membrane configured for use in the ultrafiltration device; and a collection cont...
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WO/2023/094298A1 |
The invention relates to a membrane distillation assembly for providing purified water, and to a membrane distiller comprising an evaporation chamber, a condensation chamber, and a membrane (9) separating the evaporation chamber and the ...
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WO/2023/095137A1 |
Provided herein are methods and systems for water purification from oxyanions, nitrate in particular, by Donnan dialysis unit coupled with a bioreactor, to allow the uninterrupted or minimally interrupted operation of the technological a...
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WO/2023/088888A1 |
The present invention relates to a membrane for microbiological analysis, a production method of a membrane for microbiological analysis, and the use of such membranes for microbiological analysis.
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WO/2023/091109A1 |
The invention relates to a process for purifying cellulose ethers from an aqueous solution. The said process comprises the step of ultrafiltration of the said aqueous solution.
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WO/2023/088407A1 |
The present disclosure relates to a method for preparing a reverse osmosis membrane for seawater desalination and a reverse osmosis membrane prepared therefrom. The preparation method of the present disclosure comprises the following ste...
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WO/2023/089394A1 |
A digital twin model based operation and optimization of a reverse osmosis plant uses a data processing system to receive data for a reverse osmosis membrane in a plant that with a plurality of assets. The data processing system can dete...
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WO/2023/090143A1 |
Provided are a device and the like for producing ion liquids or ion liquid raw materials of various combinations by removing and introducing ions using an electric field and membrane permeation. A device (10) that produces ion liquids ...
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WO/2023/091666A1 |
Filter media including fibers comprising a matrix polymer and impact modifier, and related methods, are generally described.
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WO/2023/087617A1 |
A high-flux polyethylene water treatment membrane and a preparation method therefor. Using a polymer sodium salt as a porogen, uniformly mixing the porogen with polyethylene powder, an antioxidant and a diluent, then defoaming and disper...
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WO/2023/086944A1 |
A peritoneal dialysis system includes a control unit configured to (i) store a sleep state pattern for the patient, (ii) begin a patient drain followed by a patient fill when at least one sensor indicates that the patient is in a deep sl...
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WO/2023/085382A1 |
The present invention addresses the problem of providing a method with which it is possible to more easily purify a virus to high purity in a virus purification method that includes an ultrafiltration step. An aqueous dispersion containi...
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WO/2023/085936A1 |
Residential water treatment system, including: -a rain water collector (1), a water treatment unit (9), and a pump (2) for pumping water from the rain water collector (1) to the water treatment unit (9) via a water duct (8), wherein the ...
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WO/2023/086941A1 |
A peritoneal dialysis system includes a control unit configured to (i) store a sleep state pattern for the patient, (ii) begin a patient drain followed by a patient fill when at least one sensor indicates that the patient is in a deep sl...
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WO/2023/085441A1 |
The present invention provides: a mixture which contains a polysaccharide and a block copolymer of a hydrophilic polymer and a polymer having a lower critical solution temperature; a structure which is obtained by removing the block copo...
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WO/2023/085942A1 |
Membrane bioreactor (2) for treating of sewage that includes a first and second bioreaction vessel (4, 6). The first bioreaction vessel (4) includes a first vessel wall (14) for enclosing an internal first vessel space. The second biorea...
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WO/2023/085101A1 |
Provided is a hollow fiber degassing module that, even when used for a long period of time for degassing constant temperature water, has excellent chemical resistance and inhibits contamination. Also provided is an automatic analysis dev...
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WO/2023/085548A1 |
The present invention relates to a composite filter and a water purifier including same, wherein the discharging of washing water as well as the input of raw water and the output of purified water are possible, and thus filter members ar...
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WO/2023/083415A1 |
The invention relates to a device (1) for enriching fluids (F) with an enrichment gas in a high-pressure region (2) inside the device (1) while passing through the device (1), the high-pressure region (2) extending between an inlet side ...
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WO/2023/083704A1 |
The invention relates to a microfluidic device (10), comprising a retaining element (7), in particular a microfilter and/or a microsieve with pores, wherein the microfluidic device (10) comprises at least four microfluidic channels (1, 2...
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WO/2023/084902A1 |
A pure-water production apparatus 1 comprises a retention tank 2 for retaining water W0 being treated, and water-flow piping 3 connected to the retention tank 2, the water-flow piping 3 being provided, in the following order, a liquid-se...
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WO/2023/081688A1 |
The present disclosure provides methods of improving the monovalent selectivity of the anion exchange membrane. When operating electrodialysis in a high salinity brine, the high salinity solution enables monovalent selective transport. T...
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WO/2023/070217A1 |
A reverse osmosis system forming part of a reverse osmosis stage of a desalination water treatment plant, the reverse osmosis system has: a reverse osmosis unit having a reverse osmosis membrane housed in a pressure vessel extending long...
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WO/2023/038997A9 |
Articles, systems, and methods related to the separation of at least a first species from at least a second species using nanoporous membranes are generally described.
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WO/2023/074267A1 |
This water treatment method for producing water from a target liquid by using reverse osmosis comprises: a reverse osmosis step for separating the target liquid into permeated water and a concentrated liquid by reverse osmosis using a re...
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WO/2023/074147A1 |
Provided is a water treatment system that has improved thermal efficiency of the entire system for a variety of raw water temperatures. The water treatment system 101 has: a reverse osmosis membrane device 14; an electric regeneration-ty...
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WO/2023/074528A1 |
The present invention provides a hollow fiber deaeration module which has both excellent deaeration performance and excellent smoothness of a liquid contact surface. More specifically, the present invention provides a hollow fiber deaera...
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WO/2023/073169A1 |
The invention refers to a membrane filtration system having at least one membrane (6), an inlet (8) and a concentrate outlet (16) on one side of the membrane (6), a permeate outlet (12) on the other side of the membrane (6), wherein the ...
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WO/2023/067427A1 |
: The invention relates to a pinching pressure regulating valve (1) for a flexible tube (25), having a fixed holder (2) cooperating with a side of a flexible tube (25) to be regulated, a dynamic support (3) that is arranged on the opposi...
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WO/2023/069350A1 |
A method of treating a quantity of water that includes a first level of a contaminant and is discharged from a process includes mixing the water with an effluent having a second level of the contaminant to produce a condensate having a t...
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WO/2023/069541A1 |
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/2023/066867A1 |
The invention relates to a method for analysing the properties of biomedical membranes, in particular for the removal of active substances over time by adsorption, dialysis, filtration, or diafiltration.
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WO/2023/069284A1 |
The present disclosure is directed to an electrodialytic stack with a concentrate stream that moves through a concentrate flow path bounded by a central ion exchange membrane and a first outer ion exchange membrane. A dilute stream moves...
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WO/2023/067912A1 |
This electrode water recovery method is configured so that, in an ultrapure water production process, hydrogen gas is removed and collected from electrode water generated when water to be treated passes through a cathode chamber for an e...
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WO/2023/066140A1 |
The present invention relates to a continuous membrane filtration system for an erythritol fermentation liquor. The system comprises a continuous ceramic membrane filtration subsystem, a continuous nanofiltration membrane filtration subs...
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WO/2023/070099A1 |
A method of making monovalent and multivalent anion selective membrane. Such membrane can be used for electrodialysis ("ED") operation and applied towards the important Cl- - SO4 2- separation in lithium extraction. The membrane thicknes...
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WO/2023/062970A1 |
This drug injection system is provided with: a storage unit where a drug is stored; an injection path for injecting the drug in the storage unit into a flow path, through which the water to be treated flows, upstream of a reverse osmosis...
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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/2023/063928A1 |
Provided are methods of extracting lithium from a lithium containing solution, as well as the resulting compositions. The method includes supplying a lithium containing solution to a lithium capture step, the lithium capture step being o...
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WO/2023/064546A1 |
Filtration vessels containing multiple filtration elements, and devices and processes for detection of leaks within these filtration elements.
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WO/2023/062389A1 |
A membrane-assisted process for the preparation of defined monomer sequence polymers, including oligonucleotides and peptides, in solution phase is described. The growing defined monomer sequence polymer is attached to a soluble synthesi...
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WO/2023/064753A1 |
The devices and methods of the present invention can be used to capture and remove COVID-19 mediating nanoparticles and/or exosomes associated with COVID-19 or similar disease from the circulatory system of patients in need thereof, incl...
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WO/2023/061711A1 |
The invention relates to an electrochemically assisted ion exchange water treatment device. Disclosed is a a water treatment device comprising a first inlet feeding water into line L0; a prefiltration unit; a water treatment unit compris...
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WO/2023/058548A1 |
To obtain a high-purity monovalent metal ion recovery solution at a high recovery rate using a nanofiltration membrane and a reverse osmosis membrane from a solution in which monovalent metal ions and polyvalent metal ions are contained,...
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WO/2023/058592A1 |
Provided is a water treatment method comprising a forward osmosis step in which a draw solution containing a draw solute of which the solubility decreases with the increase in temperature is used, a phase separation step in which the tem...
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