JPS5564846A - Cleaning method for ion exchange membrane - Google Patents

Cleaning method for ion exchange membrane

Info

Publication number
JPS5564846A
JPS5564846A JP13632878A JP13632878A JPS5564846A JP S5564846 A JPS5564846 A JP S5564846A JP 13632878 A JP13632878 A JP 13632878A JP 13632878 A JP13632878 A JP 13632878A JP S5564846 A JPS5564846 A JP S5564846A
Authority
JP
Japan
Prior art keywords
exchange membrane
ion exchange
cleaning method
surface portion
hypochlorite
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP13632878A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6136980B2 (enrdf_load_stackoverflow
Inventor
Yoshinori Matsunaga
Koji Motomura
Hideo Shinozuka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tokuyama Corp
Original Assignee
Tokuyama Corp
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 Tokuyama Corp filed Critical Tokuyama Corp
Priority to JP13632878A priority Critical patent/JPS5564846A/ja
Publication of JPS5564846A publication Critical patent/JPS5564846A/ja
Publication of JPS6136980B2 publication Critical patent/JPS6136980B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/16—Use of chemical agents
    • B01D2321/164—Use of bases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/16—Use of chemical agents
    • B01D2321/168—Use of other chemical agents
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124—Water desalination
    • Y02A20/131—Reverse-osmosis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
JP13632878A 1978-11-07 1978-11-07 Cleaning method for ion exchange membrane Granted JPS5564846A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13632878A JPS5564846A (en) 1978-11-07 1978-11-07 Cleaning method for ion exchange membrane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13632878A JPS5564846A (en) 1978-11-07 1978-11-07 Cleaning method for ion exchange membrane

Publications (2)

Publication Number Publication Date
JPS5564846A true JPS5564846A (en) 1980-05-15
JPS6136980B2 JPS6136980B2 (enrdf_load_stackoverflow) 1986-08-21

Family

ID=15172646

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13632878A Granted JPS5564846A (en) 1978-11-07 1978-11-07 Cleaning method for ion exchange membrane

Country Status (1)

Country Link
JP (1) JPS5564846A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57187042A (en) * 1981-05-15 1982-11-17 Nippon Petrochem Co Ltd Regeneration method for ion exchange resin
CN109966921A (zh) * 2019-04-26 2019-07-05 北京亦庄水务有限公司 一种反渗透系统污染物的去除方法
CN112473390A (zh) * 2020-12-18 2021-03-12 攀钢集团重庆钛业有限公司 超滤膜清洗剂及其清洗方法
CN113461109A (zh) * 2021-08-02 2021-10-01 广东工业大学 一种可调控脱盐率的多级反渗透工艺及系统

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57187042A (en) * 1981-05-15 1982-11-17 Nippon Petrochem Co Ltd Regeneration method for ion exchange resin
CN109966921A (zh) * 2019-04-26 2019-07-05 北京亦庄水务有限公司 一种反渗透系统污染物的去除方法
CN112473390A (zh) * 2020-12-18 2021-03-12 攀钢集团重庆钛业有限公司 超滤膜清洗剂及其清洗方法
CN113461109A (zh) * 2021-08-02 2021-10-01 广东工业大学 一种可调控脱盐率的多级反渗透工艺及系统

Also Published As

Publication number Publication date
JPS6136980B2 (enrdf_load_stackoverflow) 1986-08-21

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