JPS5216859A - Method of treating alkali waste water - Google Patents

Method of treating alkali waste water

Info

Publication number
JPS5216859A
JPS5216859A JP50091934A JP9193475A JPS5216859A JP S5216859 A JPS5216859 A JP S5216859A JP 50091934 A JP50091934 A JP 50091934A JP 9193475 A JP9193475 A JP 9193475A JP S5216859 A JPS5216859 A JP S5216859A
Authority
JP
Japan
Prior art keywords
waste water
alkali waste
treating alkali
treating
collection
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
JP50091934A
Other languages
Japanese (ja)
Inventor
Hidetoshi Ichino
Akihiro Yamauchi
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.)
Mitsubishi Petrochemical Co Ltd
Fuji Kasei Kogyo Co Ltd
Original Assignee
Mitsubishi Petrochemical Co Ltd
Fuji Kasei Kogyo 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 Mitsubishi Petrochemical Co Ltd, Fuji Kasei Kogyo Co Ltd filed Critical Mitsubishi Petrochemical Co Ltd
Priority to JP50091934A priority Critical patent/JPS5216859A/en
Publication of JPS5216859A publication Critical patent/JPS5216859A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To provide a method of achieving neutralization of a waste water and concentration and collection of strong alkali components at the same time.
COPYRIGHT: (C)1977,JPO&Japio
JP50091934A 1975-07-30 1975-07-30 Method of treating alkali waste water Pending JPS5216859A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50091934A JPS5216859A (en) 1975-07-30 1975-07-30 Method of treating alkali waste water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50091934A JPS5216859A (en) 1975-07-30 1975-07-30 Method of treating alkali waste water

Publications (1)

Publication Number Publication Date
JPS5216859A true JPS5216859A (en) 1977-02-08

Family

ID=14040410

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50091934A Pending JPS5216859A (en) 1975-07-30 1975-07-30 Method of treating alkali waste water

Country Status (1)

Country Link
JP (1) JPS5216859A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59170281A (en) * 1983-03-18 1984-09-26 Permelec Electrode Ltd Method for electrolyzing diluted aqueous solution of alkali hydroxide
US5118399A (en) * 1988-04-19 1992-06-02 Vaughan Daniel J Electrodialytic recovery process
US5141610A (en) * 1988-04-19 1992-08-25 Vaughan Daniel J Electrodialytic process for restoring sodium hydroxide etchants for aluminum

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59170281A (en) * 1983-03-18 1984-09-26 Permelec Electrode Ltd Method for electrolyzing diluted aqueous solution of alkali hydroxide
US5118399A (en) * 1988-04-19 1992-06-02 Vaughan Daniel J Electrodialytic recovery process
US5141610A (en) * 1988-04-19 1992-08-25 Vaughan Daniel J Electrodialytic process for restoring sodium hydroxide etchants for aluminum

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