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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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WO/2024/063351A1 |
The present invention relates to a structure to which a membrane is thermally bonded, and a method for manufacturing same. More specifically, the present invention relates to a structure to which a membrane is thermally bonded, and a met...
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WO/2024/064696A1 |
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/2024/063872A1 |
The presently disclosed concepts relate to improved techniques for alkali metal extraction and ultra-efficient EV battery recycling systems. By using a solid electrolyte embedded in a matrix, alkali metal (such as lithium) can be more ef...
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WO/2024/062015A1 |
The present invention relates to a process for removing water from a mixture comprising methanol, water, a catalyst system and optionally methylal, the catalyst system comprising a catalyst and an acidic co-catalyst, the process comprisi...
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WO/2024/057886A1 |
The present invention provides a membrane separation method suitable for the efficient recovery of an organic compound. A membrane separation system 100 is provided with a membrane separation unit 10, a pressure reduction unit 30, a firs...
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WO/2024/058048A1 |
This carbon dioxide separation and recovery system comprises: an adsorption module in which a first liquid phase region and a first gas phase region are divided by a plurality of first hollow fiber membranes; a desorption module in which...
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WO/2024/056617A1 |
The problem addressed by the present invention is that of specifying a process for electrochemical production of LiOH from Li+-containing water using an electrochemical cell having a LiSICon membrane which is operable economically even o...
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WO/2024/056401A1 |
The problem addressed by the present invention is that of specifying a process for producing lithium hydroxide which is very energy efficient. The process shall especially operate without consumption of thermal energy. The process shall ...
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WO/2024/056402A1 |
The present invention relates to the electrochemical production of hydrogen and lithium hydroxide from Li+-containing water using a LiSICon membrane. The problem addressed by the present invention is that of specifying a process which is...
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WO/2024/056252A1 |
The present invention provides bi- or multilayered membranes comprising a track-etched membrane and at least one layer of a porous pre-filter material with pores having a pore size, which is equal to or larger than the pore size of the t...
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WO/2024/057885A1 |
The present invention provides a membrane separation system suitable for efficiently recovering an organic compound. The membrane separation system 100 includes a degassing part 20 in which a fermentation broth S0 containing a volatile o...
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WO/2024/058081A1 |
The present invention provides a membrane separation system suitable for efficiently recovering an organic compound. A membrane separation system 100 comprises: a membrane separation part 10; a condensation part 20; and a pressure reduct...
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WO/2024/058248A1 |
A draw solute including a polymer which has a given structural unit (A) including an amino group or a salt thereof, a ring structure containing a nitrogen atom, etc. and a structural unit (B) derived from an acid-group-containing monomer...
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WO/2024/052652A1 |
The present invention relates to a method and system for the removal of impurities from a flue gas. In particular, the present invention relates to a method and system for the removal of impurities such as SO3 (sulphur trioxide), SO2 (su...
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