JPS5319197A - Cloudiness-preventing method for caustic soda solution - Google Patents

Cloudiness-preventing method for caustic soda solution

Info

Publication number
JPS5319197A
JPS5319197A JP9316576A JP9316576A JPS5319197A JP S5319197 A JPS5319197 A JP S5319197A JP 9316576 A JP9316576 A JP 9316576A JP 9316576 A JP9316576 A JP 9316576A JP S5319197 A JPS5319197 A JP S5319197A
Authority
JP
Japan
Prior art keywords
caustic soda
soda solution
cloudiness
preventing method
filtrate
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
JP9316576A
Other languages
Japanese (ja)
Inventor
Kentaro Nagai
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.)
Toagosei Co Ltd
Original Assignee
Toagosei 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 Toagosei Co Ltd filed Critical Toagosei Co Ltd
Priority to JP9316576A priority Critical patent/JPS5319197A/en
Publication of JPS5319197A publication Critical patent/JPS5319197A/en
Pending legal-status Critical Current

Links

Landscapes

  • Separation Using Semi-Permeable Membranes (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)

Abstract

PURPOSE: To prevent coludiness of the filtrate of caustic soda solution, obtain by concentration desalting of an electrolyte by the diaphragm-process electrolysis of common salt, from occurring in the subsequint processes such as cooling, mechanical stirring, and storage, by heating the filtrate to 30°C and above while it is still in the state of clarification.
COPYRIGHT: (C)1978,JPO&Japio
JP9316576A 1976-08-06 1976-08-06 Cloudiness-preventing method for caustic soda solution Pending JPS5319197A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9316576A JPS5319197A (en) 1976-08-06 1976-08-06 Cloudiness-preventing method for caustic soda solution

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9316576A JPS5319197A (en) 1976-08-06 1976-08-06 Cloudiness-preventing method for caustic soda solution

Publications (1)

Publication Number Publication Date
JPS5319197A true JPS5319197A (en) 1978-02-22

Family

ID=14074945

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9316576A Pending JPS5319197A (en) 1976-08-06 1976-08-06 Cloudiness-preventing method for caustic soda solution

Country Status (1)

Country Link
JP (1) JPS5319197A (en)

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