JPS5224194A - Method for production of refined caustic soda - Google Patents

Method for production of refined caustic soda

Info

Publication number
JPS5224194A
JPS5224194A JP10100875A JP10100875A JPS5224194A JP S5224194 A JPS5224194 A JP S5224194A JP 10100875 A JP10100875 A JP 10100875A JP 10100875 A JP10100875 A JP 10100875A JP S5224194 A JPS5224194 A JP S5224194A
Authority
JP
Japan
Prior art keywords
production
caustic soda
refined
refined caustic
naoh
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
JP10100875A
Other languages
Japanese (ja)
Inventor
Tatsuyuki Kasai
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.)
Tsukishima Kikai Co Ltd
Original Assignee
Tsukishima Kikai 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 Tsukishima Kikai Co Ltd filed Critical Tsukishima Kikai Co Ltd
Priority to JP10100875A priority Critical patent/JPS5224194A/en
Publication of JPS5224194A publication Critical patent/JPS5224194A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: Hydrated salt crystal of NaOH is deposited easily by recrystallization method and it is separated to produce the high pure NaOH easily and certainly.
COPYRIGHT: (C)1977,JPO&Japio
JP10100875A 1975-08-20 1975-08-20 Method for production of refined caustic soda Pending JPS5224194A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10100875A JPS5224194A (en) 1975-08-20 1975-08-20 Method for production of refined caustic soda

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10100875A JPS5224194A (en) 1975-08-20 1975-08-20 Method for production of refined caustic soda

Publications (1)

Publication Number Publication Date
JPS5224194A true JPS5224194A (en) 1977-02-23

Family

ID=14289202

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10100875A Pending JPS5224194A (en) 1975-08-20 1975-08-20 Method for production of refined caustic soda

Country Status (1)

Country Link
JP (1) JPS5224194A (en)

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