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JPS5365281A - Improved regenerating method for anion exchange membrane - Google Patents

Improved regenerating method for anion exchange membrane

Info

Publication number
JPS5365281A
JPS5365281A JP14068176A JP14068176A JPS5365281A JP S5365281 A JPS5365281 A JP S5365281A JP 14068176 A JP14068176 A JP 14068176A JP 14068176 A JP14068176 A JP 14068176A JP S5365281 A JPS5365281 A JP S5365281A
Authority
JP
Japan
Prior art keywords
anion exchange
exchange membrane
regenerating method
improved
membrane
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
JP14068176A
Other languages
Japanese (ja)
Other versions
JPS5722335B2 (en
Inventor
Akira Yamaguchi
Masami Kamaya
Kiyoshi Tsuchida
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.)
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry Co 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 Asahi Chemical Industry Co Ltd filed Critical Asahi Chemical Industry Co Ltd
Priority to JP14068176A priority Critical patent/JPS5365281A/en
Publication of JPS5365281A publication Critical patent/JPS5365281A/en
Publication of JPS5722335B2 publication Critical patent/JPS5722335B2/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
    • B01D2321/168—Use of other chemical agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)

Abstract

PURPOSE: To recover the membrane resistance and divalent ion selective permeability of an anion exchange membrane contaminated with org. matter to the initial state by contacting the membrane with a soln.
COPYRIGHT: (C)1978,JPO&Japio
JP14068176A 1976-11-25 1976-11-25 Improved regenerating method for anion exchange membrane Granted JPS5365281A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14068176A JPS5365281A (en) 1976-11-25 1976-11-25 Improved regenerating method for anion exchange membrane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14068176A JPS5365281A (en) 1976-11-25 1976-11-25 Improved regenerating method for anion exchange membrane

Publications (2)

Publication Number Publication Date
JPS5365281A true JPS5365281A (en) 1978-06-10
JPS5722335B2 JPS5722335B2 (en) 1982-05-12

Family

ID=15274272

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14068176A Granted JPS5365281A (en) 1976-11-25 1976-11-25 Improved regenerating method for anion exchange membrane

Country Status (1)

Country Link
JP (1) JPS5365281A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55114307A (en) * 1979-02-26 1980-09-03 Tokuyama Soda Co Ltd Method of electrodialysis
JPS56111052A (en) * 1980-02-05 1981-09-02 Tokuyama Soda Co Ltd Washing method of ion exchange membrane

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5050278A (en) * 1973-09-04 1975-05-06

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5050278A (en) * 1973-09-04 1975-05-06

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55114307A (en) * 1979-02-26 1980-09-03 Tokuyama Soda Co Ltd Method of electrodialysis
JPS6330047B2 (en) * 1979-02-26 1988-06-16 Tokuyama Soda Kk
JPS56111052A (en) * 1980-02-05 1981-09-02 Tokuyama Soda Co Ltd Washing method of ion exchange membrane
JPS6235817B2 (en) * 1980-02-05 1987-08-04 Tokuyama Soda Kk

Also Published As

Publication number Publication date
JPS5722335B2 (en) 1982-05-12

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