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WO/2019/178350A1 |
Processes and systems for the energy efficient capture of CO2 from a flue gas stream such as produced or resulting from power plant operation, are provided. The processes and systems integrate the use of high CO2/N2 selectivity membranes...
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WO/2019/169040A1 |
Provided herein are compositions, methods and uses that relate to or result from providing separation media having at least one flocculant ligand covalently attached to a base surface or support, and the separation and/or purification of...
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WO/2019/168989A1 |
The current invention provides a novel method to synthesize a mono-disperse non-porous polymer particles with a unique gradient composition from the core to the shell. In particular, The present invention offers the flexibility to design...
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WO/2019/157494A1 |
Methods of stabilizing virgin ion exchange resin material are provided. The methods include cleansing the virgin ion exchange resin material with a preparation comprising a non-ionic detergent. The methods include cleansing the virgin io...
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WO/2019/156391A1 |
The present invention relates to a method for washing an ion exchange resin, and to a method for preparing bisphenol A by using the ion exchange resin washed by the washing method. The present invention can provide bisphenol A with impro...
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WO/2019/144239A1 |
Apparatuses and methods for performing coupled chemical and electrochemical reactions are disclosed. An electrochemical cell has a first reaction chamber configured to perform a chemical reaction and an anode chamber configured to perfor...
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WO/2019/138305A1 |
A filter includes a porous molding, the porous molding being a sintered product of mixed powder containing dry gel powder including an ion exchange resin and thermoplastic resin powder, or a swelled body of the sintered product. When wat...
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WO/2019/134418A1 |
A fully automatic chromatography column having a movable beam, which is provided with a door-type support (10); a detachable column tube (20) is provided within the door-type support (10), and the column tube (20) is internally provided ...
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WO/2019/132329A1 |
The present invention relates to a method for purifying an aqueous hydrogen peroxide solution by using an anion exchange resin and a cation exchange resin and, more specifically, to a method for purifying an aqueous hydrogen peroxide sol...
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WO/2019/123718A1 |
A method for purifying a nonaqueous liquid substance characterized in comprising: an ion exchange resin-filling step for filling a water-dampened macroporous or porous ion exchange resin in a cartridge container to obtain an ion exchange...
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WO/2019/112776A1 |
Provided is a method of treating water comprising bringing water that contains dissolved chromium (VI) into contact with an anion exchange composition comprising (a) polymeric beads having covalently bound amine groups, and (b) tin (II) ...
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WO/2019/112775A1 |
Provided is an anion exchange composition comprising (a) polymeric beads having covalently bound amine groups, and (b) tin(II) oxide.
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WO/2019/108186A1 |
Provided is a resin composition comprising (a) a collection of resin beads, wherein the collection of resin beads has pH of 8 or above, and wherein the collection of resin beads has volume average diameter of 150 µm to 2,000 µm; and (b...
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WO/2019/104064A1 |
A method for ion exchanging glass articles is provided. The method includes ion exchanging a plurality of lots in steps within an ion exchange salt bath, wherein each of the plurality of lots comprises at least one glass article, and whe...
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WO/2019/092173A1 |
The invention relates to a method of separating and purifying products from a high pressure processing system adapted for processing a feed mixture comprising carbonaceous material(-s) at a pressure of from about 150 bar to about 400 bar...
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WO/2019/080851A1 |
An amphoteric dissociation ion exchange medium. The surface of the amphoteric dissociation ion exchange medium is an amphoteric dissociation covalent modification layer. When an environmental pH value is lower than an isoelectric point o...
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WO/2019/079411A1 |
The efficiency of ion exchange processes is increased by increasing the concentration of nitrite salts in the molten salt bath. The increase in nitrite salt concentration may be achieved by adding a nitrite salt to a molten nitate salt b...
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WO/2019/074928A1 |
Glass-based articles having sections of different thicknesses where a maximum central tension in a thinner section is less than that of a thicker section. The articles comprise an alkali metal oxide having a independent nonzero concentra...
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WO/2019/069046A1 |
A method for preparing an aqueous solution of a defined pH comprising an acid, a base and optionally one or more additives is provided. The method comprises the steps of: a) calculating the theoretical concentrations of acid and base for...
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WO/2019/039613A1 |
Provided is a chromatography packing with which methylated DNA can be detected with high accuracy. The ion-exchange chromatography packing for methylated DNA separation and/or detection contains base particles comprising hydrophobic cros...
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WO/2019/008232A1 |
Limitations of existing metal recovery processes have raised a need to develop more efficient methods. To answer these needs, we present a simple, effective and selective hydrometallurgic precious metal recovery method based on laser 3D ...
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WO/2018/235911A1 |
Provided are: a method for producing a fluorine-containing polymer, which has high polymerization rate and excellent productivity, and by which a fluorine-containing polymer having a high molecular weight is stably obtained, while reduci...
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WO/2018/233949A1 |
The invention relates to mixtures containing basic anion exchangers and flow regulating agents, to the use thereof for the adsorption of acidic gases, in particular, carbon dioxide, to a method for the continuous gas adsorption and heat ...
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WO/2018/221502A1 |
The present invention is provided with: a resin structure (2) having a net-like compartment wall (4) that form numerous movable regions (3); and at least one adsorbent material (1) encapsulated in the movable regions (3) of the resin str...
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WO/2018/211794A1 |
The purpose of the invention is to easily separate a cation exchanger and an anion exchanger and control the installation area. A condensate demineralization device 1 has: an inner cylinder 3 defining an inner-side space 6 filled with a ...
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WO/2018/189954A1 |
An ion exchange membrane according to the present disclosure is provided with: a cation exchange composition body that is composed of cation exchange resin particles and a binder resin; and an anion exchange composition body that is comp...
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WO/2018/159723A1 |
The present invention provides a filter which, even when raw water is subjected to high-speed treatment, enables achieving a high solute rejection ratio and a long solute filtration life and which exhibits a low water flow resistance. Th...
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WO/2018/153657A1 |
A water softening device (100; 200) comprises a filter (101; 201) which is configured to remove hardness from a first stream of raw water to produce a second stream of softened water. The filter (101; 201) comprises an ion exchange (IEX)...
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WO/2018/155465A1 |
Provided are a method and system for efficiently producing a purified aqueous hydrogen peroxide solution having a high purity. This method for producing a purified aqueous hydrogen peroxide solution comprises: step A for vaporizing a raw...
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WO/2018/151261A1 |
[Problem] To provide a vitamin E production method and a vitamin E production device capable of increasing the purity of vitamin E in a vitamin E concentrate. [Solution] A raw material oil supply part 1 supplies a raw material oil to a s...
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WO/2018/146310A1 |
The present invention relates to a method for producing purified water comprising a step (a) of passing water through a mixed bed ion exchanger comprising beads having a diameter between 0.2 and 0.7 mm and a step (b) of passing water thr...
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WO/2018/146318A1 |
The present invention relates to a method for producing purified water comprising a step (a) of passing water through a first mixed bed ion exchanger comprising beads having a diameter between 0.5 and 0.7 mm and a step (b) of passing wat...
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WO/2018/146308A1 |
The present invention relates to a method for producing purified water comprising a step of passing water through a mixed bed ion exchanger comprising beads having a diameter of less than 0.5 mm, as well as to a module comprising an ultr...
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WO/2018/146002A1 |
A water softening device (100) comprises a filter (105) which is configured to decrease hardness of a first stream of raw water to produce a second stream of water with decreased hardness, a first sensor (109) for measuring an electrical...
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WO/2018/127929A1 |
An apparatus for waste recycling that is suitable for residence building level in both volume and rate of supply of waste with a waste disposal and treatment container having the following parts: waste eliminator comprising a thermally a...
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WO/2018/128881A1 |
A housing has an inlet and an outlet. An anti-scalant layer is contained within the housing adjacent the inlet. A disinfectant layer is contained within the housing adjacent the outlet.
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WO/2018/110177A1 |
An ion exchanger-filled cartridge filled in the interior with an ion exchanger and stored on the inside of a storage container of a metal removal column, wherein the ion exchanger-filled cartridge is characterized in having: a cylinder p...
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WO/2018/104508A1 |
The present invention relates to a process for the production of glycolaldehyde by thermolytic fragmentation of a carbohydrate feedstock comprising mono- and/or di-saccharide(s) and a system suitable for performing the process. The proce...
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WO/2018/106185A2 |
The invention relates to a sorbent for removing metabolic waste products from a dialysis liquid, the sorbent comprising a soluble source of sodium ions. The sorbent comprises an ion exchange system which converts urea to ammonium ions an...
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WO/2018/096700A1 |
Provided is a system for producing ultrapure water, said system being provided with a pre-treatment system, a primary purification system, and a secondary purification system in the stated order, wherein: the primary/secondary pure water...
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WO/2018/096272A2 |
The invention relates to a method for purifying a solution, the method comprising the following successive steps: – bringing a solution to be purified into contact with an ion exchange resin by suspending the ion exchange resin in the ...
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WO/2018/088015A1 |
A method for regenerating a weakly basic anion exchange resin and a strongly basic anion exchange resin by passing a regeneration agent through a multilayer anion exchange column provided with a weakly basic anion exchange resin layer an...
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WO/2018/078641A1 |
The present invention is a method for the removal of mercury ions from water using organic probe tethered diatoms. The UV-vis and fluorescence titration studies showed that 1:1(P2:Hg2+) stoichiometric complex is forming. Further, the org...
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WO/2018/074127A1 |
An aqueous hydrogen peroxide purification method for subjecting aqueous hydrogen peroxide to a reverse osmosis membrane separation treatment using a high-pressure reverse osmosis membrane separation device 3, wherein the high-pressure re...
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WO/2018/068065A1 |
The present invention relates to the use of iron oxide / iron oxyhydroxide-containing anionic exchange resins for removing cyanides from water and aqueous solutions.
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WO/2018/051664A1 |
A water quality management system 10 provided with: a regenerating ion exchange device 1; a water quality-measuring device 2 with an ion concentration meter 22; a first discharge pipe 3 through which treated water W1 discharged from the ...
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WO/2018/049512A1 |
Methods are disclosed for achieving the catalytic combustion of a gaseous species in low temperature humid environments. The methods comprise the steps of obtaining a combustion catalyst composition comprising an amount of a precious met...
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WO/2018/047906A1 |
A cation exchange chromatography carrier which is provided with: a substrate; and a copolymer that is immobilized on the substrate and comprises one monomer unit which has at least a sulfonic acid group. This cation exchange chromatograp...
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WO/2018/047700A1 |
According to the present invention, provided is an ion-exchange membrane including a monomer component and 50–120 parts by mass of polyethylene particles per 100 parts by mass of the monomer component, the monomer component including a...
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WO/2018/044702A1 |
Provided is a method of removing sodium from a collection of sodium-laden resin beads comprising the steps of (a) providing the collection of sodium-laden resin beads, wherein the resin beads comprise one or more vinyl polymers having qu...
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