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WO/2023/158503A1 |
The reverse osmosis centrifuge converts rotational energy into fluid velocity and conserves the energy placed into the concentrate. As concentrate travels back towards the center of the reverse osmosis centrifuge, the velocity of the flu...
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WO/2023/157861A1 |
A reactor (1) is equipped with a porous support body (10), a plurality of first cells (11) through which a source gas flows, a plurality of second cells (12) through which a sweep gas flows, a separation membrane (20), and a catalyst (30...
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WO/2023/156933A1 |
The present disclosure provides, in part, a system for rejuvenating a cell culture medium. Also provided is a method for rejuvenating a cell culture medium. Such system and method can be used to produce culture meat.
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WO/2023/158956A1 |
A self-contained filtration assembly with a self-contained filtration cassette therein. The cassette may be formed from one or more layers membranes and spacers (spacers, screens, or combinations thereof) all having the same general shap...
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WO/2023/152509A1 |
A method 30 and apparatus 31 for performing a primary and a secondary process using thermal energy of a body of water comprising a dissolved mineral. The method 30 comprising providing 40 high temperature water 34 from the body of water ...
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WO/2023/151941A1 |
A bipolar membrane comprising: a) a first layer comprising a first polymer having cationic groups; b) a second layer comprising a second polymer having anionic groups; and5 c) a third layer comprising a co-continuous polymeric network of...
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WO/2023/153273A1 |
For the purpose of providing a draw solution containing an UCST-type polymeric compound useful as a draw solute in a forward osmosis membrane separation method for performing the membrane separation of water using a forward osmosis membr...
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WO/2023/152511A1 |
A method 30 and an apparatus 31 for mineral extraction. The method 30 comprising providing a solution comprising 40 a plurality of solutes and selectively extracting a mineral from the solution 60 by adsorption to provide a mineral-rich ...
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WO/2023/153023A1 |
This electrodialysis device comprises: an electrodialyzer having a cathode, an anode, and a membrane member unit including at least three membrane members provided at intervals between the cathode and the anode, wherein a dilution chambe...
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WO/2023/153325A1 |
This water purification system comprises: a raw water supply unit 11 including at least groundwater; a purified water supply path 61 for supplying, to a second reverse osmosis membrane device 51, purified water that exits from a first re...
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WO/2023/152508A1 |
An apparatus 1 for the separation or combination of fluids comprising an outer conduit 2, at least one inner conduit 3 disposed within the outer conduit 2 and a plurality of hollow fibre membranes 4 disposed within the at least one inner...
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WO/2023/150362A1 |
The present disclosure describes a flow-electrode capacitive deionization (FCDI) desalination system and method of use. An FCDI desalination system is described employing one or more FCDI cells equipped with two coaxially oriented membra...
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WO/2023/149687A1 |
A system for collecting and filtering out a microorganism, of the present invention, may comprise: an aerosol generation device for generating and discharging aerosol; an air circulation device for circulating the air in a space where th...
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WO/2023/149415A1 |
A pure water production apparatus according to the present invention has a reverse osmosis membrane device, an ultraviolet oxidation device, an electrical deionization device 8, and a water-supplying pump for supplying water to the elect...
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WO/2023/149567A1 |
An aqueous solution comprising terephthalic acid or a salt thereof and a diol is filtered across a polyamide nanofiltration membrane, and terephthalic acid or a salt thereof can be selectively separated and recovered from the non-permeat...
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WO/2023/149310A1 |
This water treatment method includes: a step for supplying water being treated to a reverse osmosis membrane to separate the water being treated into percolated water and concentrated water; and a step for intermittently adding a bacteri...
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WO/2023/150537A1 |
The present disclosure is directed to a process. In an embodiment, the process includes providing a boric acid solution composed of from 10 wt% to 25 wt% boric acid at a temperature from 60°C to less than 100°C to form a heated boric a...
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WO/2023/143672A1 |
The invention relates to a device and a method for recovering resources from seawater. In particular, valuable resources such as drinking water, magnesium and/or lithium can be obtained according to the invention from seawater, wherein a...
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WO/2023/141682A1 |
A filtration assembly and method of use thereof are provided for causing a flowable filter medium composition to form a stable filter membrane. In one form, there is provided a filtration assembly including: a vessel; a main conduit exte...
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WO/2023/137553A1 |
Methods and apparatuses for converting metal carbonate salts to metal hydroxides are disclosed. The methods involve electrochemical production of hydrogen ions (H+) for decarbonating the metal carbonate salt to generate metal ions in a c...
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WO/2023/140148A1 |
Provided is a separation and purification method for separating and purifying extracellular vesicles. A method for separating and purifying extracellular vesicles from a solution containing extracellular vesicles and unnecessary substanc...
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WO/2023/141196A1 |
A method of improving volumetric productivity from a cell culture includes filtering a cell culture through an ultrafilter or a microfilter operating in tangential flow filtration mode or alternating flow filtration mode, and filtering t...
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WO/2023/140055A1 |
Provided is a method for fixing carbon dioxide, the method comprising a first step S1 for passing seawater through a nanofiltration membrane to thereby generate a first concentrated liquid, a second step S2 for adding an alkali to the fi...
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WO/2023/135618A1 |
Apparatus (10) for filtering liquids, comprising at least a tank (11) for containing a liquid to be filtered and a filtration unit (12) provided with a plurality of filtering elements (15) which are integral with and fluidically connecte...
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WO/2023/137220A1 |
Electrodeionization and electrodialysis systems which eliminate or substantially prevent the feed water from entering the concentrating compartments, for improving the recovery of product water as well as improving the current efficiency...
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WO/2023/136195A1 |
[Problem] To provide an efficient method for manufacturing high-purity lithium hydroxide, the method making it possible to raise the yield rate of lithium hydroxide and to reduce the amount of byproducts generated simultaneously with rem...
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WO/2023/136778A1 |
A method for removing a target substance from a gas is provided. The method comprises providing a capture medium comprising an alkaline aqueous solution for dissolving the target substance comprised in the gas to form a target ion in the...
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WO/2023/137392A1 |
Dialysis systems and methods are described which can include a number of features. The dialysis systems described can be to provide dialysis therapy to a patient in the comfort of their own home. The dialysis system can be configured to ...
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WO/2023/136214A1 |
Provided are a raw material liquid concentration method and a raw material liquid concentration system that can achieve a high flux even when using a raw material liquid that is rich in an organic solvent. An aspect of the present invent...
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WO/2023/135349A1 |
The invention relates to a urinary catheter (1) with a sliding valve (8) provided with a tube (3) and a movable element (2), said movable element (2) having a narrowing and a protuberance (5) on the end face closest to the narrowing (13)...
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WO/2023/131622A1 |
The invention relates to nanofilament-coated membranes with hierarchical porous structures comprising a microporous polymer support membrane having through-going pores with a nominal pore diameter in the range from 0.2 µm to 50 µm and ...
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WO/2023/128109A1 |
The present invention relates to a manufacturing method enabling a structure having a surface capable of separating nano-sized materials from a mixture to be simply manufactured at low cost, the method comprising the steps of: forming a ...
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WO/2023/127611A1 |
Provided is a method that is for refining a biodiesel fuel, and that is a process for performing a refining process on a biodiesel fuel, and is capable of achieving a higher refining precision by using a finer separation membrane. Accord...
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WO/2023/129906A1 |
Printed spacer membrane elements offer the unique advantage of applying any pattern on the membrane surface to act as the feed spacer material. This is in contrast to conventional feed spacer mesh material that is uniform in thickness an...
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WO/2023/124706A1 |
The present application relates to the field of deep processing of dairy products, in particular to a method for preparing a milk oligosaccharide, a milk oligosaccharide powder prepared using same, and food. The preparation method compri...
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WO/2023/126186A1 |
Use of a membrane which is permeable to the enantiomers present in a starting racemic or scalemic mixture, for isolating on one side of said membrane a first mixture optically enriched in a first enantiomer and on the other side of the m...
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WO/2023/124132A1 |
Disclosed is a water purifier, comprising: a multi-stage filter element and a base. The multi-stage filter element comprises a three-stage filter element unit; the base is connected to the multi-stage filter element; a first channel and ...
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WO/2023/129849A1 |
A method of removing charged contaminants from a fluid is provided. The method may include providing a filtration membrane in a fluid passageway, flowing a fluid through the fluid passageway and through the filtration membrane, and gener...
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WO/2023/127743A1 |
This degassing module comprises: a pipe which forms an intra-pipe flow channel having a liquid feed port and a liquid discharge port and which has a plurality of holes formed therein in order to provide opening to the intra-pipe flow cha...
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WO/2023/129471A1 |
A microbial battery membrane bioreactor for wastewater treatment and energy production has a microbial battery [302] coupled with a membrane module [304]. Bioanodes [318] coated with exoelectrogen are in a fixed submerged position while ...
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WO/2023/129265A1 |
A sequentially stacked multi-stage desalination system includes a single pair of electrodes, including an anode and a cathode; at least one ion concentration polarization device; and at least one electrodialysis device coupled with the i...
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WO/2023/126937A1 |
There are provided herein systems and methods for recycling culture media by removing undesired materials, such as, ammonium and lactate therefrom, which are safe, efficient, cost effective, and able to specifically remove selected undes...
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WO/2023/128985A1 |
The invention relates to at least one cap (20) that can be associated with at least one module (10) on at least one ultrafiltration system (1) that provides at least partial separation of waste particles in the liquid and operates by fil...
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WO/2023/119879A1 |
The present invention provides a novel separation function layer that is suited to separating an acidic gas from a mixed gas that includes the acidic gas. The separation function layer 1 of the present invention includes a first ion liqu...
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WO/2023/121554A1 |
The technology disclosed relates to an arrangement for membrane distillation consisting of at least one plate (101 ) comprising a structure having at least one depression or cavity (110). A membrane (102) is an integral/integrated part o...
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WO/2023/120494A1 |
A reactor 1 is provided with a separation membrane (30), a first flow path (11), and a second flow path (12). The first flow path (11) is provided on a non-permeable side of the separation membrane (30), and the second flow path (12) is ...
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WO/2023/118697A1 |
The present invention relates to a process for purifying a fluorocarbon from a mixture comprising said fluorocarbon and hydrogen; said process comprising a step of bringing said mixture into contact with a membrane M1 to form a flow F1 c...
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WO/2023/122747A1 |
A system includes an apparatus configured to mix water, an acid/ electrolyte concentrate, an osmotic concentrate, and a neutralizing buffer to produce a supply dialysate, a supply chamber configured to store the supply dialysate, a first...
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WO/2023/116192A1 |
An RO system capable of adjusting concentrate water flow based on in-situ monitoring of the feed water TDS concentration level. An adjustable flow restrictor is located into the drain line of a reverse osmosis system, which is designed t...
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WO/2023/121009A1 |
Provided are a filter member and a filter structure including same. According to an aspect of the present invention, a filter member may be provided, the filter member comprising: a cylinder portion extending in one direction; a filter h...
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