JPS5388673A - Maintaining method for activity of ion exchange membrance - Google Patents

Maintaining method for activity of ion exchange membrance

Info

Publication number
JPS5388673A
JPS5388673A JP243377A JP243377A JPS5388673A JP S5388673 A JPS5388673 A JP S5388673A JP 243377 A JP243377 A JP 243377A JP 243377 A JP243377 A JP 243377A JP S5388673 A JPS5388673 A JP S5388673A
Authority
JP
Japan
Prior art keywords
ion exchange
activity
maintaining method
exchange membrance
membrance
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.)
Pending
Application number
JP243377A
Other languages
Japanese (ja)
Inventor
Osamu Kuroda
Sankichi Takahashi
Harumi Matsuzaki
Seiji Koike
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.)
Hitachi Ltd
Hitachi Plant Technologies Ltd
Original Assignee
Hitachi Ltd
Hitachi Plant Technologies 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 Hitachi Ltd, Hitachi Plant Technologies Ltd filed Critical Hitachi Ltd
Priority to JP243377A priority Critical patent/JPS5388673A/en
Publication of JPS5388673A publication Critical patent/JPS5388673A/en
Pending legal-status Critical Current

Links

Landscapes

  • Separation Using Semi-Permeable Membranes (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)

Abstract

PURPOSE: To maintain an activity of an ion exchange membrane easily and effectively, by contacting an org. material contg. original water or a conc. water with chlorine gas in the course of an electric dialysis using an ion exchange membrane.
COPYRIGHT: (C)1978,JPO&Japio
JP243377A 1977-01-14 1977-01-14 Maintaining method for activity of ion exchange membrance Pending JPS5388673A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP243377A JPS5388673A (en) 1977-01-14 1977-01-14 Maintaining method for activity of ion exchange membrance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP243377A JPS5388673A (en) 1977-01-14 1977-01-14 Maintaining method for activity of ion exchange membrance

Publications (1)

Publication Number Publication Date
JPS5388673A true JPS5388673A (en) 1978-08-04

Family

ID=11529118

Family Applications (1)

Application Number Title Priority Date Filing Date
JP243377A Pending JPS5388673A (en) 1977-01-14 1977-01-14 Maintaining method for activity of ion exchange membrance

Country Status (1)

Country Link
JP (1) JPS5388673A (en)

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