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JP5370926B2 |
A liquid surface level control method for an ion-exchange resin tower according to the present invention comprises steps of determining an operation signal (S18, S28, S38) of a discharge device of liquid (6) to be discharged from the ion...
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JP5369035B2 |
A formed zeolite honeycomb article comprises a formed article obtained by extruding a zeolite raw material containing zeolite particles, an inorganic binding material and a filler constituted of plate-like particles having a thin-piece-l...
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JP5367190B1 |
To provide a method for manufacturing lithium hydroxide having a high production efficiency by performing an electrodialysis stably and continuously at a low cell voltage without entailing electric conduction hindrances due to the genera...
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JP5355098B2 |
The present invention relates to a wearable peritoneal dialysis system and a replaceable cartridge in the wearable peritoneal dialysis system that regenerates the peritoneal dialysis solution without removing essential ions from the solu...
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JP5349106B2 |
[Problems] To provide an ion exchanger having excellent electric properties, a low electric resistance, excellent mechanical strength and, at the same time, having excellent contamination resistance. [Means for Solution] An ion exchanger...
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JP5326572B2 |
Disclosed are a method for further purifying ultrapure water, according to which any impurities in ultrapure water can be stably removed to a high degree within a small space over a prolonged period; and an apparatus therefor. Ultrapure ...
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JP5324064B2 |
Preparation of non-agglomerating, well separatable mixed bed ionexchangers or mixed bed components, comprises treating the anionic exchanger component before or after mixing with the cationic exchanger component with a condensate of one ...
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JP5311227B2 |
To provide an anion exchanger whereby metal impurities contained in an aqueous alkali solution thereof can be eliminated rapidly by a simple method, and to provide a method and a device for refining an alkali aqueous solution using the a...
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JP5308667B2 |
Disclosed is a composite material comprising a support member that has a plurality of pores extending therethrough, which pores are durably filled or coated with a non-crosslinked gel polymer. Also disclosed is a process for the preparat...
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JP2013537937A |
The current method and apparatus relate to treating a dispersion bath using an ion exchange resin and an optional pH adjustor and wherein the ion exchange resin and the optional pH adjustor maintain a pH of within +/−2 of the initial p...
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JP2013188692A |
To provide a sheet which adsorbs heavy metals or radioactive metals, and a method for adsorptively removing such metals.A metal removing sheet including a thermoplastic resin, a water-absorptive resin and an adsorbent, and a method for p...
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JP2013184114A |
To surely catch a contaminant such as a cation, an anion or an electrolyte in contaminated water to be selectively moved and removed so as to allow water to be moved a little due to dilution.Contaminated water is allowed to flow in a lum...
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JP5292414B2 |
[Solving Means] A hot water supply apparatus according to the present invention has water-softening means 30 including at least a pair of electrodes 32A and 32B, a pair of water-splitting ion exchangers 33 each having a positive ion exch...
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JP5293210B2 |
To provide a packed column which enables easy unloading of a filler such as an ion exchange resin from the interior of an ion exchange resin column and also, rapid running-out of a liquid such as treated water without remaining as a resi...
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JP2013535683A |
Adsorptive media for chromatography, particularly ion-exchange chromatography, derived from a shaped fiber. In certain embodiments, the functionalized shaped fiber presents a fibrillated or ridged structure which greatly increases the su...
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JP2013181219A |
To regenerate an etchant including at least a copper ion, a sulfate ion, hydrogen peroxide, and one or more acids.A copper-ion-concentration measuring device 2 serving as a copper-ion-concentration measuring means for measuring a copper ...
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JP5285121B2 |
Device (2) for the removal of ions from a polar liquid (F), e.g. water, comprising at least one compartment (14') which comprises at least one inlet for an entering polar liquid flow and at least one outlet for an outgoing deionized liqu...
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JP2013177628A |
To provide a method for purifying and classifying a dispersion containing stabilized particles having counterions, ions and free species.A solution may comprise an aqueous medium, a solvent medium, or a combination of both and can includ...
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JP2013173926A |
To provide: a novel anion exchange membrane having high durability; a method for producing the same; and a fuel cell using the same.A method for producing an anion exchange membrane comprises: (i) a step of irradiating a first polymer fi...
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JP5282013B2 |
To provide an electric deionized water production apparatus which is excellent in heat-resisting properties of an anion exchanger filled in a desalting chamber and prevents voltage abnormality from occurring during operation. The electri...
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JP2013163791A |
To provide an ion exchange membrane excellent in mechanical strength against bending and the like and exhibiting an electrolytic performance that is stable for a long period of time.A cation exchange membrane 1 has a membrane body 10 con...
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JP5271485B2 |
To provide a complex anion exchange membrane having a polyanion layer provided on the surface, in which the membrane fouling by chargeable organic polymers is effectively suppressed and which is effectively applied for the desalination p...
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JP5267380B2 |
To provide a water heater having a water treatment device for adsorbing dissolved components of the water. This water heater has the water treatment device 6 having ion exchangers 17, 18 for adsorbing ion dissolved in the water, an ion-e...
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JP2013158709A |
To provide an anion exchange resin or the like having properties hard to be changed even when an oxidizer is present in water for treatment.An anion exchange resin is used for an ion exchange means 33 or the like treating water for treat...
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JP2013158708A |
To provide a water treatment apparatus or the like in which the properties of an anion exchange resin are hardly changed so that deterioration of the water quality of treated water, or the like, hardly occurs even when an oxidizing subst...
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JP5236568B2 |
To provide an oxyacid ion adsorbent of a high ion-adsorption speed, exhibiting excellent capability of adsorbing an oxyacid ion even in a low concentration solution, for the purpose of easily removing an oxyacid ion. The oxyacid ion adso...
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JP5236569B2 |
To provide an ion adsorbent of a high ion adsorption speed, exhibiting excellent capability of adsorbing an ion even in a low concentration solution, for the purpose of easily removing an oxyacid ion. An oxyacid ion adsorbent for use in ...
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JP2013136025A |
To provide an anion exchanger having large adsorption amount of biopolymer such as protein and excellent separation capacity.Dimethylamine epichlorohydrin polymer and/or dimethylamine ethylenediamine epichlorohydrin polymer is bound to a...
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JP5233798B2 |
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JP5233138B2 |
To provide a treating method of concentrated wastewater from a pure water producing apparatus and a treatment apparatus for the concentrated wastewater in which regenerated wastewater is treated, the treated liquid is reused as pure wate...
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JP5232457B2 |
To provide an apparatus for removing water by which water can be removed from a gas while saving an installation space thereof even when the apparatus for removing water is installed in a zero-gravity or microgravity space and to provide...
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JP2013132627A |
To provide a highly practical magnetic ion exchange material which is a magnetic ion exchange material having a high magnetic material content ratio and therefore easily collecting magnetism through action of an external magnetic field, ...
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JP2013132581A |
To provide a method for conditioning an anion exchange resin, which enables reduction of the amount of hydrofluoric acid chemical solution to be used.There is disclosed a method for conditioning an anion exchange resin comprising bringin...
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JP2013133506A |
To provide a method of regenerating etching solution including at least copper, one or more oxidizing agents and acids.After passing through a copper concentration measuring device 2 as a means for measuring the copper concentration, use...
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JP5229756B2 |
A method and apparatus for desalinating saltwater using concentration difference energy is disclosed. In order to desalinate saltwater that is contained within a product chamber, a drive cell is used to generate a drive voltage. The prod...
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JP5208550B2 |
To provide a monolith-shaped organic porous body of a new structure having a continuous macro-void structure of a uniform and large structure, low in a pressure loss when permeating fluid such as water and gas, and useful as an adsorbent...
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JP5196138B2 |
To provide an electric deionizer which can avoid ion leakage to treated water due to short circuiting of water to be treated in a desalting chamber to obtain high purity deionized water, and a pure water production system equipped with t...
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JP2013514417A |
The present invention relates to a cation exchange membrane consisting in a polymeric matrix on the surface of which is(are) grafted at least one group of formula —R1—(CH2)m—NR2R3 and/or at least one molecule bearing at least one g...
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JP5189286B2 |
This invention relates to a composite material that comprises a support member that has a plurality of pores extending through the support member and, located in the pores of the support member, and filling the pores of the support membe...
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JP2013067741A |
To provide a novel material that can stably hold an ionic chemical agent and be suitably adopted as a chemical agent holder for a sustained release system.In an ion exchange membrane-including crosslinked hydrous polymer 10 in which an i...
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JP5182793B2 |
To provide a cartridge filter for liquid filtration which has both an ion removing capacity and a particle removing capacity, wherein a filtration performance and an ion exchange performance are balanced in a high level. The cartridge fi...
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JP3182718U |
To provide an iodine separation device for preventing clogging by calcium carbonate at the time of iodine separation of a plant ash extract. Calcium carbonate is resin by injecting a plant ash extract from the upper surface into a net or...
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JP2013061426A |
To provide an impurity removal method and an impurity removal filtration device capable of removing ionic impurity or metal impurity from a resin solution for forming a photoresist film with excellent removal efficiency.An impurity remov...
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JP5171820B2 |
An adsorptive filter material for the adsorption of acids or acid forming substances from the air is presented, which comprises an ion exchange material. The ion exchange material comprises a strong alkaline anion exchange resin with a r...
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JP5172026B1 |
To provide a treatment system for an aqueous mud substance capable of removing heavy metals from an aqueous mud substance containing heavy metals and recovering iron particles as an iron-based raw material. A water-based mud processing s...
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JP5167253B2 |
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JP2013505825A |
Provided according to some embodiments of the invention are anion exchange polyelectrolytes that include an at least partially fluorinated polyaromatic polymer backbone; and at least one cationic functional group pendant therefrom. Also ...
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JP2013034940A |
To provide a method for removing the metal ions in a saturated brine and facilitating miniaturization of a device.In the method, the saturated brine containing the metal ions being impurities contacts a chelate-type ion exchange fiber. I...
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JP5146437B2 |
To provide a water treatment apparatus free from maintenance, simple in the structure and made compact and capable of softening and recycling high hardness raw water with low power consumption. The water treatment apparatus includes an i...
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JP5126772B2 |
An electrodeionization apparatus comprising a cathode compartment, anode compartment and at least one ion-depleting compartment which is positioned between the cathode compartment and anode compartment. The apparatus is configured to pas...
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