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WO/2024/101435A1 |
A deaeration module 1 equipped with a tube unit 3 obtained by bundling both end sections of a plurality of tubes 2 via a first bundling part 5a and a second bundling part 5b, and a housing 4 which houses the tube unit 3 therein, wherein:...
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WO/2024/100504A1 |
A process for formation of a membrane for brackish water reverse-osmosis for high salinity brackish water application, the process comprising steps of: coating a first layer on a polymer, with a first solution of a predetermined weight p...
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WO/2024/102426A1 |
Systems of electrolytic reactors, reactive electrode membranes and ultrafiltration are disclosed for treating, refining and purifying fluid streams. Solid particles having a size of less than one micron can be removed from a fluid stream...
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WO/2024/077269A3 |
The present invention relates to the extraction of lithium from liquid resources such as natural and synthetic brines, leachate solutions from clays and minerals, and recycled products.
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WO/2024/101894A1 |
To filter large-sized ions dissolved in supply water such as seawater while selectively transmitting and extracting high value-added ions used for batteries, such as lithium ions, and to produce hydrogen gas as an eco-friendly energy sou...
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WO/2024/092356A1 |
The present disclosure is directed to hemodialysis membranes. In particular, the present disclosure relates to hemodialysis membranes comprising uremic metabolites and zwitterionic moieties, and methods of hemodialysis thereof.
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WO/2024/097706A1 |
Systems and methods for physiologically safe removal of protein-bound uremic toxins (PBUTs) from blood proteins, including albumin, during dialysis. A dialysis system for removal of PBUTs includes a protein-bind column operably connected...
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WO/2024/095041A1 |
A saline water pre-treatment or treatment system using nanofiltration and forward osmosis; the system comprising: a feed solution, a first and second pressure pump, a separation module, a forward osmosis module, and a reverse osmosis mod...
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WO/2024/096335A1 |
An electrodialysis device according to an embodiment of the present invention comprises: an ion exchange membrane that exchanges ions; and a gasket that contacts the ion exchange membrane and seals the ion exchange membrane, wherein the ...
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WO/2024/064696A9 |
A temporally multi-staged assembly for reverse osmotically desalinating water is disclosed. Temporally multi-staged batch CFRO is realized by connecting each side of an RO membrane to one or more recirculation tanks. The side of the memb...
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WO/2024/091633A1 |
A device, comprising: a housing having a top end and a bottom end; a filter enclosed within the housing, the filter having a retentate surface and an opposing permeate surface; a retentate port positioned adjacent the top end of the hous...
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WO/2024/086897A1 |
The present disclosure relates to a method for reducing accumulation of foulants on reverse osmosis membranes and a groundwater desalination system. An example method comprises passing a feedstream of groundwater through a water treatmen...
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WO/2024/087771A1 |
The present invention relates to the technical field of membrane materials, and disclosed are a cellulose ultrafiltration membrane and a preparation method therefor. The cellulose ultrafiltration membrane comprises a main body, which seq...
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WO/2024/090356A1 |
By reducing the processing load of three stages of reverse osmosis membrane devices on the preliminary stage side, the present invention makes it possible to reduce the chemical agent usage quantity and efficiently produces pure water ha...
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WO/2024/086109A1 |
A system and a method for removing gas field chemicals from a feed stream are provided. An exemplary method includes performing a forward osmosis on a feed stream including gas field chemicals to form a concentrated feed stream, and trea...
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WO/2024/084485A1 |
Water treatment systems and methods are provided for monitoring and optimizing pre-treatment of water delivered to a water treatment sub-system. Monitoring modules and methods are provided, which receive measurements of pressure differen...
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WO/2024/081574A1 |
A fluid filtration system includes a fluid storage vessel such as a bioreactor, one or more filters housings, and at least one pump coupled between the fluid storage vessel and the filter housing(s). A plurality of valves are used to con...
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WO/2024/079290A1 |
The present disclosure relates to a filtration device (1) for low pressure vibration filtration of a liquid comprising one or more filter modules (2), each filter module comprising; a) a volume chamber (3) comprising a feed inlet (5) for...
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WO/2024/081847A1 |
An apparatus is described for concentrating biomolecules in solution, such as oligonucleotide-containing solutions, via tangential flow filtration (TFF), where the apparatus can concentrate the oligonucleotides to a concentration > 100 m...
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WO/2024/078021A1 |
A water-saving water purification system with controllable water quality, and a control method therefor. The system comprises a raw water regulation and control device (1), a concentrated water regulation valve (3), a mixed water measure...
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WO/2024/080131A1 |
The present invention addresses the problem of providing: an electrolytic device in which the efficiency of electrolyzing raw water is improved by heightening the electrical conductivity of a cathode solution; a collection system; and an...
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WO/2024/079030A1 |
The invention relates to an automated processing method characterising the state of a plurality of reverse osmosis membranes, the method comprising: ▪ acquiring (ACQ1) a first set of data (DATA1) from sensors (20, 21, 22) that are arra...
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WO/2024/078975A1 |
A polyarylethersulfone ('PAES') copolymer, a process for preparing the PAES copolymer, an article such as a film, fiber, membrane or a part thereof comprising the PAES copolymer, the use of the PAES copolymer in the preparation of an art...
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WO/2024/079608A1 |
Provided herein are systems and methods of enhancing recovery of a product using constant pressure and/or low flow rate tangential flow filtration.
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WO/2024/077871A1 |
An efficient multi-channel electrodialysis device for salt lake lithium extraction, comprising a bottom plate (1), a supporting plate (2) and a base (4). The upper side of the bottom plate (1) is fixedly connected to the lower side of th...
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WO/2024/080132A1 |
[Problem] To provide a method for fixing carbon dioxide onto an alkaline earth metal, whereby it becomes possible to increase a carbon dioxide emission reduction capability while taking the amount of discharged carbon dioxide into consid...
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WO/2024/080922A1 |
The GRO is a reverse osmosis water filter which is recommended to be installed above counter top within the vicinity of a sink; it consists of two water tanks, one independent atmospheric waste water and one independent atmospheric filte...
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WO/2024/075731A1 |
Provided are a pure water production device and a pure water production method with which it is possible to suppress scale blockage on a reverse osmosis membrane, whereby pure water can be produced stably and efficiently for an extended ...
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WO/2024/077117A1 |
Disclosed generally are methods of purifying and concentrating exosomes produced in cell culture. Disclosed specifically are methods of purifying and concentrating native or engineered exosomes produced in cell culture by cell culture cl...
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WO/2024/075532A1 |
This wastewater concentration device and method comprise: an osmotically assisted reverse osmosis device that has a primary chamber and a secondary chamber which are separated by an osmotically assisted reverse osmosis membrane and that ...
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WO/2024/074663A1 |
The present invention relates to methods for ultrafiltration of molecules of interest and to related uses, respectively, which advantageously employ osmolytes. Among others, the invention provides methods and uses for concentrating molec...
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WO/2024/074542A1 |
The present invention relates to a method for coating a preferably porous and/or hydrophilic hollow-fiber membrane (1) with a coating material (B), the method comprising the steps of: providing the hollow-fiber membrane (1) that has a co...
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WO/2024/076619A1 |
A sea water desalination process and plant that reacts the input sea water with calcium hydroxide 2 prior to its passage through a reverse osmosis pass 8 to precipitate calcium carbonate and increase the alkalinity of the water prior to ...
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WO/2024/077054A1 |
The present disclosure relates to a protocol for the formulation and lyophilization of hydroxyl-terminated poly(ethylene glycol) (PEG) based block copolymer micelles without the use of excipients (cryo-protectants). The micelles are form...
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WO/2024/074135A1 |
Disclosed in the present invention is a method for purifying a biological dust suppressant by means of two-stage ultrafiltration, wherein a target product is separated and purified by means of two-stage ultrafiltration utilizing the diff...
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WO/2024/071005A1 |
With porous membranes in the related art, if the porous membrane is used with a filtration undiluted solution that is easily contaminated, membrane closure occurred due to turbidity separated by filtration and, as a result, membrane clog...
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WO/2024/068601A1 |
An anion exchange membrane obtainable by curing a curable composition comprising: (a) a monomer (a) of Formula (I) AR1 – (CH2)n – N+(RaRb) – L – N+(RcRd) – (CH2)n – AR2, 2X- Formula (I) wherein: wherein n, L, Ra, Rb, Rc and R...
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WO/2024/070355A1 |
The present invention provides a novel pervaporation membrane suitable for separating a volatile organic compound from an aqueous solution containing the organic compound. A pervaporation membrane 10 according to the present invention co...
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WO/2024/068858A1 |
An enclosure is shown, comprising at least a first substrate and a second substrate, wherein the first substrate is transparent at least in part and/or at least for a wavelength bandwidth, at least one common laser weld zone wherein mate...
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WO/2024/070574A1 |
The present invention provides a pervaporation membrane adapted for the suppression of peeling of the separation-functional layer from the porous support when the pervaporation membrane is unwound from a wound body of the pervaporation m...
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WO/2024/070575A1 |
The present invention provides a novel air-permeable membrane that is suitable for separating a volatile organic compound from an aqueous solution containing the organic compound. An air-permeable membrane 10 according to the present inv...
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WO/2024/068598A1 |
An anion exchange membrane obtainable by curing a curable composition comprising: (a) a monomer (a) of Formula (I) wherein: each n independently has a value of 1 or 2; (i) Ra and Rb are each independently an optionally substituted C1-3-a...
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WO/2024/066236A1 |
A four-channel electrodialysis apparatus for lithium extraction from a salt lake, comprising an electrodialysis mechanism (1) and four desalting mechanisms (2). The electrodialysis mechanism (1) comprises a bottom plate (11). Dialysis bo...
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WO/2024/073485A1 |
Methods and systems directed to recovery of lithium (e.g., lithium salts) from liquid streams are provided. In some embodiments, methods relate to obtaining lithium (e.g., as a solid lithium salt) by removing at least a portion of liquid...
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WO/2024/070576A1 |
The present invention provides a means for suppressing the progression of fouling of a semipermeable membrane, such as when fresh water is obtained by desalination of seawater, salt water, or the like using a membrane or when water for r...
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WO/2024/068595A1 |
An anion exchange membrane obtainable by curing a curable composition comprising: (a) a monomer (a) of Formula (I) AR1-(CH2)n-N+(RaRb)-(CH2)n-AR2,X. wherein: each n independently has a value of 1 or 2; (i) Ra and Rb are each independentl...
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WO/2024/067932A1 |
1. A method for processing produced water (10) from an oil and/or well (4) is disclosed. The method comprises the step of: a) receiving permeate from pre-treated produced water (10) or b) filtering the produced water (10) in a filtration...
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WO/2024/066264A1 |
The present application discloses a brine refining device for extracting lithium from a salt lake. The device comprises: a separation cylinder, a first nanofiltration membrane element, a second nanofiltration membrane element and a third...
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WO/2024/069313A1 |
An aqueous caustic composition comprising an emulsion for use in removing petroleum- contaminated barium sulfate scale from a surface contaminated with such, said composition comprising: o a chelating agent and a counterion component sel...
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WO/2024/062017A1 |
The present invention relates to a process for preparing methylal from carbon dioxide, wherein the catalyst system and methanol used in said process are recycled. The present invention further relates to a production unit for preparing m...
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