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WO/2013/007799A1 |
The invention relates to a cross-linked sulfonated polymer, or to a cross-linked sulfonated polymer which is coated with a cross-linked polymer that contains amino groups, for use as an ion-exchanger material with high salt-tolerance for...
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WO/2012/155466A1 |
Disclosed is an internal circulation resin ion exchange adsorption reactor with a mechanical stirrer. The upper part 2/3~4/5 of the reactor main body (1) is an open cylinder (3) and the lower part 1/5~1/3 is a cone-shaped body (2) with a...
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WO/2012/157236A1 |
This water softening device (201) is provided with: a negative electrode (8) and a positive electrode (9); at least one water-splitting ion exchange membrane (1) that has a positive ion exchange surface (1a) on one surface, has a negativ...
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WO/2012/156716A1 |
The invention relates to improvements in surface disinfection apparatus and methods and in particular to apparatus and methods which may be used to disinfect wounds using high concentration aqueous ozone. The method comprises the steps o...
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WO/2012/157448A1 |
The present invention addresses the problem of suppressing pressure loss and smoothly discharging the water treated by an ion exchanger outside an ion exchanger equipment. An ion exchanger equipment (1) has an outside container (3) which...
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WO/2012/157714A1 |
Provided is a fluorine-containing copolymer which is capable of providing an ion exchange membrane that is not adversely affected very much by impurities in an aqueous alkali chloride solution in electrolysis of the aqueous alkali chlori...
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WO/2012/157715A1 |
Provided is a method for producing a fluorine-containing copolymer which is capable of providing an ion exchange membrane that is suppressed in decrease of the current efficiency due to impurities in a starting material aqueous alkali ch...
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WO/2012/152359A1 |
The invention relates to a coolant cycle (1) for a fuel cell system of a vehicle. Coolant (10) can flow through a coolant line (3) during cooling operation, and an ion exchange module (4) can be coupled fluidically to the coolant line (3...
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WO/2012/151668A1 |
A novel apparatus for an ion exchange system is provided. The apparatus comprises a first column for housing a first fluidized bed through which particles are flowed countercurrently to an ion-containing fluid to yield ion-loaded particl...
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WO/2012/147937A1 |
Provided are ion-exchange fibers comprising a polymer (A), wherein an ion-exchangeable substitution group is introduced to 100 parts by weight of an acrylic polymer obtained by polymerization of a monomer composition comprising 30 wt% or...
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WO/2012/146567A1 |
A system for conditioning a liquid such as water, includes a first holder (25) of a medium for treating liquid, the medium in the first holder (25) including an ion exchange material loaded with at least a first counter ion species, and ...
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WO/2012/133184A1 |
Provided is a desalting device which includes a column wherein the bottom constitutes a protrudent part that protrudes downward and in which channeling is prevented and no dead space is formed in the column. The desalting device comprise...
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WO/2012/133664A1 |
An ultrapure water producing system comprises: a pretreatment unit to which water to be treated is introduced; and an ultrapure water producing unit including a pretreatment bath in which water pretreated at the pretreatment unit is stor...
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WO/2012/125493A1 |
The present invention provides a new design for high capacity stationary phases for dianion selective ion chromatography. The stationary phases include one or more layers which are products of condensation polymerization. Multiple compon...
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WO/2012/108176A1 |
This metal ion elimination filter (14), which is for eliminating metal ions contained in fuel (2), is configured in a manner so that: a filter main body (16), which is filled therewithin by an ion exchange resin (15) that adsorbs metal i...
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WO/2012/104294A1 |
The invention relates to an ion exchanger for processing a liquid fluid of a functional system, in particular a cooling fluid of a cooling device, in particular of a fuel cell system, in particular of a motor vehicle. The ion exchanger c...
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WO/2012/106620A1 |
Embodiments of the present disclosure include a process for removing iron ions from an organic stream by contacting the organic stream with an ion exchange resin prior to contacting the organic stream with a peroxide solution including a...
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WO/2012/102356A1 |
The present invention provides a capsule-type compound which is composed of: a capsule-type bivalent cation composed of a capsule skeleton represented by general formula (1) and a sulfate ion encapsulated in the capsule skeleton; and a s...
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WO/2012/075109A9 |
Processes for forming high iron content ferric chloride solutions, reconstituting ferric chloride solutions, and transporting the stable ferric chloride solutions with the high iron content are disclosed.
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WO/2012/084926A1 |
The invention relates to industrial preparation of contrast agents, and further to an improved process for the purification of contrast agents. In particular, it relates to a process for reducing the salt content of compositions comprisi...
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WO/2012/082239A1 |
Electrodeionization methods and apparatus wherein ion exchange membranes are not utilized. Instead, ion exchange materials such as beads, fibers, etc., are disposed in alternating layers of anion exchange (AIX) materials and cation excha...
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WO/2012/082723A2 |
The present invention relates, at least in part, to novel and improved chromatography matrices for separating or purifying immunogens, such as, for example, viruses and viral surface proteins, from one or more contaminants in a sample, w...
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WO/2012/062433A1 |
The invention relates to a coolant circuit (3) for a fuel cell system, in particular of a vehicle (1), wherein an ion exchanger material (4) is disposed in at least one component (5, 6) of the coolant circuit (3) through which coolant fl...
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WO/2012/039127A1 |
This porous ion exchanger comprises: a first porous ion-exchange composition (2) obtained by mixing first binder particles (5) dispersed in water or in a solvent with first fine ion-exchange resin particles (4) to obtain a paste, forming...
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WO/2012/023451A1 |
[Problem] To provide an ion exchange membrane which comprises a less expensive nonwoven fabric sheet as a base sheet, has excellent properties such as strength, dimensional stability and morphological stability, shows effectively regulat...
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WO/2012/019282A1 |
The present disclosure is directed at a modular apparatus for a saltwater desalinating system, and a method for using same. The apparatus includes multiple internal modules that are compressively coupled to each other. Each of the intern...
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WO/2011/162033A1 |
Provided is a calcium removal method that can reduce operating costs. A solution (L2) that contains potassium and/or sodium and calcium is passed through an ion exchange resin (35) and the potassium and/or sodium and calcium is isolated....
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WO/2011/152762A1 |
The inventions relate to means for conducting mass transfer sorption processes for separating the components of aqueous solutions of inorganic substances. The method for conducting mass transfer sorption processes involves passing aqueou...
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WO/2011/123040A1 |
A method in a separation system (31) comprising parallel fluid paths (F1',F2',...Fn') each comprising a separation module (M1',M2',...Mn'). According to the invention said method comprises the steps of: - providing a sensor (S1,S2,... Sn...
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WO/2011/121358A1 |
The invention relates to composite materials comprising particles of at least two different additive materials and a polymer binding said additive particles together the composite material. The invention also relates to incorporating at ...
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WO/2011/123039A1 |
A method in a separation system comprising parallel fluid paths each comprising a separation module. According to the invention said method comprises the steps of: - providing an adjustable flow restrictor in each fluid path; identifying...
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WO/2011/101342A1 |
The invention relates to a method for separating fluorinated acids, in particular perfluorocarboxylic acids and perfluorosulfonic acids or the salts thereof from diluted aqueous solutions with the aid of anion exchangers.
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WO/2011/093296A1 |
Ion exchange fibers (23a, 24a) which have an ion exchange group on at least the surface are layered like a non-woven fabric, thus forming ion exchange films (23, 24) which have an ion exchange functionality and are resistant to swelling ...
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WO/2011/087459A1 |
There is provided a method of forming a polymer electrolyte membrane comprising the steps of: providing a porous polymer membrane matrix in a solvated state, the porous polymer membrane matrix having opposite-facing surfaces and, between...
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WO/2011/070798A1 |
Disclosed are: a metal recovery method which can separate and recover a metal from wastewater rapidly and in a large quantity; a substance for use in the separation of a metal; and a water purification device utilizing the substance. Spe...
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WO/2011/052538A1 |
Provided are a cation-exchange membrane having an excellent mechanical strength against, for example, folding and being capable of exerting stable electrolysis performance over a long time, an electrolytic cell utilizing the same, and a ...
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WO/2011/041444A1 |
Embodiments of the invention provide a twin tank water treatment system and method. The water treatment system includes first tank with a first set of sensors and a first resin bed, a second tank with a second set of sensors and a second...
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WO/2011/040278A1 |
Provided is an ion-exchange device including a column in which an anion-exchange resin and a cation-exchange resin are prevented, without fail, from being reversely regenerated. With the device, it is possible to produce high-quality dei...
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WO/2011/036497A1 |
A water filter unit (1) for a domestic steam generating appliance comprises a plurality of compartments (12) containing a water treatment medium (16). The flow path through the unit is arranged to pass through the compartments (12) in se...
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WO/2011/037522A1 |
A separation system comprises (i) at least two separation units, each separation unit comprising a fluid inlet and a fluid outlet, wherein the separation units are connected in series outlet to inlet to form a line of separation units, a...
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WO/2011/035282A1 |
A process for a combined dual step separation of a mixture of two or more groups of molecular substances where the groups differ in their ability to be transported into and bound by two capture media, such that members of one group are l...
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WO/2011/018508A1 |
The invention relates to a cooling device (10) for a functional system, in particular a fuel cell system (12), in particular for a motor vehicle. The cooling device (10) comprises a line system (14, 22) for a cooling fluid connected to t...
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WO/2011/004382A1 |
A polymer composite with superior granulometric properties for the extraction of active and non-active cesium from high level acidic radioactive nuclear waste and/ or other inorganic wastes/ solutions that is particularly useful to nucle...
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WO/2011/001871A1 |
A process for producing an ion-exchange device is provided in which ion-exchange resins are prevented from being fouled by airborne dust. An anion-exchange resin and a cation-exchange resin are purified and metered respectively through r...
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WO/2010/150762A1 |
Provided is a solid polymer electrolyte composition with improved oxidation resistance without a reduction in proton conductivity or a dissolution of added components. Also provided are a membrane electrode assembly, a fuel cell, and an ...
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WO/2010/140916A1 |
The invention relates to the production of intensively desalinated water and can be used in different industries. The method involves successively feeding water which has undergone preliminary desalination through an OH anion exchange fi...
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WO/2010/138792A1 |
The present invention provides a resin-wafer electrodeionization (RW-EDI) apparatus including cathode and anode electrodes separated by a plurality of porous solid ion exchange resin wafers, which when in use are filled with an aqueous f...
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WO/2010/122954A1 |
A metal adsorbent which can adsorb a wide variety of metals, can conform to various uses, and adsorbs metals in large amounts. Metal adsorbents in various forms, which have the property of highly efficiently adsorbing metals, are produce...
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WO2010110311A1 |
Provided is an ion exchange body which has excellent electrical characteristics, has low electrical resistance, and furthermore has superior mechanical strength, while simultaneously having superior contamination resistance. The ion exch...
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WO/2010/099910A2 |
A method for operating a water softening system (1) comprising an automatically adjustable blending device (9a, 9a', 9a") for mixing a blended water flow V(t)blend from a first, softened partial flow V(t)part1softened and a second partia...
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