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Matches 801 - 850 out of 3,039

Document Document Title
JP6329672B1
To provide a corrosive anion removing device for surely suppressing corrosion of pipes while reducing the size and processing time of the device. An anion exchange device (10) having an anion exchange resin (11) that replaces a corrosive...  
JP6320502B1
To provide a highly reliable water softening device and a water softening method by continuing water softening by a water softener as much as possible. A raw water hardness meter 301 for measuring the hardness of tap water is in the rang...  
JP6320324B2  
JP2018065064A
To provide a drinking water production apparatus, the water being safe and softened, which apparatus has advantages of a compactified container, excellent durability, and so on.The drinking water production apparatus comprises softening ...  
JP2018065065A
To provide a drinking water production apparatus which can soften tap water while filtering the water and regenerate an ion-exchange resin automatically.In the drinking water production apparatus X, careful considerations are given to co...  
JP6317964B2
To provide a method capable of quickly, easily, selectively, and efficiently recovering palladium and platinum from a solution containing palladium and platinum.In a separation method of palladium and platinum, a solution containing at l...  
JP6315611B2  
JP2018058010A
To provide a purification method of a boron eluent causing no outflow of a liquid containing boron and mineral acid from an anion exchange tower 4 when the boron eluent containing the mineral acid is purified by an anion exchange resin i...  
JP6303959B2  
JP6304233B2
To provide a method for recovering an anionic fluorinated emulsifier, whereby an anionic fluorinated emulsifier adsorbed on a basic ion exchange resin can be simply and efficiently recovered. An aqueous inorganic acid solution and an org...  
JP6304622B2  
JP6298275B2
A process is described for treating water, in particular for obtaining ultrapure water, in which a decationized water stream is passed at least through a first strong base anion exchange bed (120) and a second strong base anion exchange ...  
JP6284038B2  
JP6278589B2
To provide a treatment apparatus of a peracetic acid-containing effluent capable of effectively treating, even in a case where cations coexist, a peracetic acid-containing effluent and of decreasing the residual quantity of acetic acid w...  
JP6265750B2
The present invention refines a sucrose solution by successively passing the sucrose solution through a first column, which is filled with an OH-type strongly basic negative ion exchange resin and an Na-type or K-type positive ion exchan...  
JP6256143B2
To integrally manage a plurality of ion exchangers by remote-controlling a plurality of ion exchangers regarding regeneration timing in the case where water quality of raw water fluctuates.A remote management control system comprises: a ...  
JP6248719B2  
JP6247968B2  
JP6243544B2
A method is provided for regenerating spent zirconium phosphate for reuse in sorbent dialysis treatments or other re-uses as a sorbent material. The method includes contacting spent zirconium phosphate with an aqueous disinfectant soluti...  
JP6229553B2
To remove efficiently metal ions in liquid.In a pore 58 of a hollow fiber membrane 54, a chelator 62 is embedded, wherein the metal ions included in the liquid passing through the inner peripheral side of the hollow fiber membrane 54 bon...  
JP6221843B2  
JP6221865B2  
JP6221842B2
To provide an apparatus for preparing treated water, in which whether deterioration of the ion exchange capacity of an anion exchange resin is caused by temporal deterioration or a regeneration failure can be determined distinctively wit...  
JP2017192889A
To provide an ion exchange device, when a user or an operator changes a bypass changeover valve or a raw water strainer or a treatment water strainer is cleaned, capable of performing required operations using the operation tools arrange...  
JP6204333B2
A method and apparatus for extracting CO2 from air comprising an anion exchange material formed in a matrix exposed to a flow of the air, and for delivering that extracted CO2 to controlled environments. The present invention contemplate...  
JP2017159212A
To provide a method for producing pure water for boiler feed water, the method allowing for stabilization of pH of boiler water after the boiler water has been fed to a boiler.Water to be treated W is supplied from above a cation exchang...  
JP6185924B2  
JP6182342B2
There is disclosed a steam plant 10 comprising a processing unit 12 arranged to treat raw water; a boiler 18 arranged to generate steam; a blowdown vessel 20 in fluid communication with the boiler so as to receive hot blowdown water from...  
JP2017136572A
To provide a regenerant storage device capable of obtaining a regenerant with a prescribed concentration in a short time without depending on the molded form of a raw material medicine.Provided is a regenerant storage device 1 composing ...  
JP6172100B2
To provide a method for recovering scandium capable of easily and efficiently recovering high quality scandium from nickel oxide ore.There is provided a method for recovering scandium where nickel oxide ore containing scandium (Sc) is su...  
JP2017127875A
To provide an ultrapure water system capable producing, by reducing footprint and inexpensively, high-purity ultrapure water satisfying sufficiently a demand water quality; and to provide an ultrapure water production method.In an ultrap...  
JP6167298B2  
JP6163326B2  
JP2017119234A
To provide a method for removing a metal and a non-metal ionic pollutant from a hydrophilic organic solvent using a mixed bed of an ion exchange resin.There is provided a method which comprises a step of bringing a hydrophilic organic so...  
JP2017100112A
To provide a method for reproducing an anion exchange resin for practical water purification which controls pH of a treatment liquid to be in a range of 5.8-8.6 that is a water quality standard of tap water, and reduces cost.An aqueous s...  
JP6136751B2
To provide an ion exchange apparatus capable of maintaining the bacterial count in a pressure tank at a level less than water quality standard for the tap water at all times.An ion exchange apparatus 1 includes: a pressure tank in which ...  
JP6134892B2
To provide a silica/polymer compound type iminodiacetic-acid chelate adsorbent that enables high adsorption speed on trace quantity metallic element, quick processing, and use of a column.A silica/polymer compound type iminodiacetic-acid...  
JPWO2016093251A1
A method for purifying a physiologically active substance including a cation exchange chromatography step and an anion exchange chromatography step after the affinity chromatography step. After elution of the physiologically active subst...  
JP6132878B2
The present invention relates to a method for removing metal ions in the phosphoric acid solution, and particularly to a method for removing metal ions in the phosphoric acid solution which comprises a step of passing an ion exchange res...  
JPWO2016024453A1
The polymer functional film for removing nitrate ions contains an ion-exchangeable polymer containing the structural unit represented by the formula CL as the structural unit A, and the ion exchange capacity represented by the formula a ...  
JP6121716B2
The present invention relates to methods, apparatuses, and systems for treating water. The methods, apparatuses and systems reduce solubilized water hardness using various water treatment agents bound to a supporting material. The presen...  
JP6117610B2  
JPWO2015159948A1
Provided is a regeneration method for efficiently regenerating a weakly acidic cation exchange resin adsorbing a hardness component. A method for regenerating a sodium-type weakly acidic cation exchange resin obtained by softening the wa...  
JP6114437B1
[Subject] Handling is easy and it provides a regeneration method of a corrosive anion removal device which can prevent corrosion, and anion exchange resin. [Means for Solution] NaHCO which the present invention is corrosive anion removal...  
JP2017049140A
To provide a method and apparatus for removing radioactive substances, which allow for improving a removal rate of radioactive substances.A radioactive substance removal method involves feeding a liquid to a column 20 filled with a catio...  
JP6089888B2
To efficiently separate and reproduce a mixed bed ion exchange resin without increasing the amount of reproducing chemicals, needing specific arrangement or operation, further generating problems of odor and the like.There is provided a ...  
JP6066044B2  
JP2017012968A
To provide a water treatment system which allows reuse of peroxide-containing water from a water discharge source such as aseptic filling equipment, capable of efficiently producing treatment water while suppressing scale generation on a...  
JP2017013052A
To provide an ion exchange resin capable of effectively absorbing boron from waste water than conventional resins for absorbing boron having a glucamine structure and a manufacturing method therefor.An ion exchange resin has a repeating ...  
JP6061445B2
To provide a water treatment method in which a high salt removal rate and a large amount of permeated water can be kept even when hard water having very poor quality is used.The water treatment method includes: a softening process for pr...  

Matches 801 - 850 out of 3,039