SG10202104439SA - System for producing ultrapure water and method for producing ultrapure water - Google Patents

System for producing ultrapure water and method for producing ultrapure water

Info

Publication number
SG10202104439SA
SG10202104439SA SG10202104439SA SG10202104439SA SG10202104439SA SG 10202104439S A SG10202104439S A SG 10202104439SA SG 10202104439S A SG10202104439S A SG 10202104439SA SG 10202104439S A SG10202104439S A SG 10202104439SA SG 10202104439S A SG10202104439S A SG 10202104439SA
Authority
SG
Singapore
Prior art keywords
ultrapure water
producing ultrapure
producing
water
ultrapure
Prior art date
Application number
SG10202104439SA
Inventor
Takaaki Chuuman
Yoichi Miyazaki
Original Assignee
Kurita Water Ind Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kurita Water Ind Ltd filed Critical Kurita Water Ind Ltd
Publication of SG10202104439SA publication Critical patent/SG10202104439SA/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J43/00—Amphoteric ion-exchange, i.e. using ion-exchangers having cationic and anionic groups; Use of material as amphoteric ion-exchangers; Treatment of material for improving their amphoteric ion-exchange properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J45/00—Ion-exchange in which a complex or a chelate is formed; Use of material as complex or chelate forming ion-exchangers; Treatment of material for improving the complex or chelate forming ion-exchange properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J47/00—Ion-exchange processes in general; Apparatus therefor
    • B01J47/02—Column or bed processes
    • B01J47/026—Column or bed processes using columns or beds of different ion exchange materials in series
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J47/00—Ion-exchange processes in general; Apparatus therefor
    • B01J47/02—Column or bed processes
    • B01J47/04—Mixed-bed processes
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/108—Boron compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/02—Non-contaminated water, e.g. for industrial water supply
    • C02F2103/04—Non-contaminated water, e.g. for industrial water supply for obtaining ultra-pure water

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
SG10202104439SA 2016-11-28 2017-03-14 System for producing ultrapure water and method for producing ultrapure water SG10202104439SA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016230478A JP6907514B2 (en) 2016-11-28 2016-11-28 Ultrapure water production system and ultrapure water production method

Publications (1)

Publication Number Publication Date
SG10202104439SA true SG10202104439SA (en) 2021-06-29

Family

ID=62194921

Family Applications (1)

Application Number Title Priority Date Filing Date
SG10202104439SA SG10202104439SA (en) 2016-11-28 2017-03-14 System for producing ultrapure water and method for producing ultrapure water

Country Status (6)

Country Link
JP (1) JP6907514B2 (en)
KR (1) KR20190085936A (en)
CN (1) CN109982976A (en)
SG (1) SG10202104439SA (en)
TW (1) TWI808053B (en)
WO (1) WO2018096700A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113874328B (en) * 2019-05-30 2023-09-12 奥加诺株式会社 Ultrapure water production system and ultrapure water production method
CN110334456A (en) * 2019-07-11 2019-10-15 中国水利水电科学研究院 A kind of river basin ecological dispatching method based on two-layer structure
JP7261711B2 (en) * 2019-09-17 2023-04-20 野村マイクロ・サイエンス株式会社 Ultrapure water production system and ultrapure water production method
JP7183208B2 (en) 2020-02-14 2022-12-05 栗田工業株式会社 Ultrapure water production device and ultrapure water production method

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3200301B2 (en) * 1994-07-22 2001-08-20 オルガノ株式会社 Method and apparatus for producing pure or ultrapure water
TW357136B (en) * 1994-10-04 1999-05-01 Organo Corp Process and apparatus for preparing purified water or superpurified water
JP3426072B2 (en) 1996-01-17 2003-07-14 オルガノ株式会社 Ultrapure water production equipment
TW332783B (en) * 1996-12-05 1998-06-01 Organo Kk The apparatus for manufacturing ultra-pure water
JP3852926B2 (en) 2002-08-08 2006-12-06 オルガノ株式会社 Organic porous body having selective boron adsorption capacity, boron removal module and ultrapure water production apparatus using the same
CN1176032C (en) * 2002-09-24 2004-11-17 天津大学 Producing process and technology for electronic grade water by intergrated film process
JP2004283710A (en) 2003-03-20 2004-10-14 Kurita Water Ind Ltd Pure water producer
JP2005246126A (en) * 2004-03-01 2005-09-15 Nomura Micro Sci Co Ltd Device and method for manufacturing pure water or ultra pure water
US8585882B2 (en) * 2007-11-30 2013-11-19 Siemens Water Technologies Llc Systems and methods for water treatment
EP2735546B1 (en) * 2012-11-21 2018-02-07 Ovivo Inc. Treatment of water, particularly for obtaining ultrapure water
JP6024416B2 (en) * 2012-11-27 2016-11-16 三菱化学株式会社 Ultrapure water production method and ultrapure water production apparatus
JP6228471B2 (en) * 2014-01-24 2017-11-08 三菱ケミカルアクア・ソリューションズ株式会社 To-be-treated water processing apparatus, pure water production apparatus and to-be-treated water processing method
JP6310819B2 (en) * 2014-08-27 2018-04-11 野村マイクロ・サイエンス株式会社 Pure water production apparatus, ultrapure water production system, and pure water production method
JP6228531B2 (en) * 2014-12-19 2017-11-08 栗田工業株式会社 Ultrapure water production apparatus and ultrapure water production method

Also Published As

Publication number Publication date
KR20190085936A (en) 2019-07-19
TWI808053B (en) 2023-07-11
JP6907514B2 (en) 2021-07-21
JP2018086619A (en) 2018-06-07
CN109982976A (en) 2019-07-05
WO2018096700A1 (en) 2018-05-31
TW201825405A (en) 2018-07-16

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