JPS5289577A - Electrodialysis of aqueous salt solution containing dissolved gypsum - Google Patents

Electrodialysis of aqueous salt solution containing dissolved gypsum

Info

Publication number
JPS5289577A
JPS5289577A JP591876A JP591876A JPS5289577A JP S5289577 A JPS5289577 A JP S5289577A JP 591876 A JP591876 A JP 591876A JP 591876 A JP591876 A JP 591876A JP S5289577 A JPS5289577 A JP S5289577A
Authority
JP
Japan
Prior art keywords
electrodialysis
solution containing
salt solution
aqueous salt
containing dissolved
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
JP591876A
Other languages
Japanese (ja)
Other versions
JPS59279B2 (en
Inventor
Osamu Kuroda
Sankichi Takahashi
Azuma Nakaoka
Toshimitsu Hayashida
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
Original Assignee
Hitachi Ltd
Hitachi Plant Engineering and Construction 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 Hitachi Ltd, Hitachi Plant Engineering and Construction Co Ltd filed Critical Hitachi Ltd
Priority to JP591876A priority Critical patent/JPS59279B2/en
Publication of JPS5289577A publication Critical patent/JPS5289577A/en
Publication of JPS59279B2 publication Critical patent/JPS59279B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Separation Using Semi-Permeable Membranes (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)

Abstract

PURPOSE: To prevent the depoisition of gypsum scale by use of ion exchange resin with the result that the amount of regeneration solution for ion exchange resin can be sharply decreased and little woste regeneration solution is discharged.
COPYRIGHT: (C)1977,JPO&Japio
JP591876A 1976-01-23 1976-01-23 Electrodialysis treatment method for an aqueous salt solution in which gypsum is dissolved Expired JPS59279B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP591876A JPS59279B2 (en) 1976-01-23 1976-01-23 Electrodialysis treatment method for an aqueous salt solution in which gypsum is dissolved

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP591876A JPS59279B2 (en) 1976-01-23 1976-01-23 Electrodialysis treatment method for an aqueous salt solution in which gypsum is dissolved

Publications (2)

Publication Number Publication Date
JPS5289577A true JPS5289577A (en) 1977-07-27
JPS59279B2 JPS59279B2 (en) 1984-01-06

Family

ID=11624261

Family Applications (1)

Application Number Title Priority Date Filing Date
JP591876A Expired JPS59279B2 (en) 1976-01-23 1976-01-23 Electrodialysis treatment method for an aqueous salt solution in which gypsum is dissolved

Country Status (1)

Country Link
JP (1) JPS59279B2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59170977U (en) * 1983-05-02 1984-11-15 日本圧着端子製造株式会社 Support leg structure of housing lock piece in connector
JPS61179787U (en) * 1985-04-26 1986-11-10
JPS6225479U (en) * 1985-07-29 1987-02-16
JPH0254174U (en) * 1988-10-12 1990-04-19

Also Published As

Publication number Publication date
JPS59279B2 (en) 1984-01-06

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