JPS5236597A - Method for production of high purity cryolite - Google Patents

Method for production of high purity cryolite

Info

Publication number
JPS5236597A
JPS5236597A JP11215775A JP11215775A JPS5236597A JP S5236597 A JPS5236597 A JP S5236597A JP 11215775 A JP11215775 A JP 11215775A JP 11215775 A JP11215775 A JP 11215775A JP S5236597 A JPS5236597 A JP S5236597A
Authority
JP
Japan
Prior art keywords
high purity
production
cryolite
purity cryolite
compared
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
JP11215775A
Other languages
Japanese (ja)
Inventor
Koichi Sato
Motohiko Asano
Kazuomi Eguchi
Masakatsu Shimada
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.)
Onoda Chemical Industry Co Ltd
Original Assignee
Onoda Chemical Industry 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 Onoda Chemical Industry Co Ltd filed Critical Onoda Chemical Industry Co Ltd
Priority to JP11215775A priority Critical patent/JPS5236597A/en
Publication of JPS5236597A publication Critical patent/JPS5236597A/en
Pending legal-status Critical Current

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  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

Abstract

PURPOSE: To produce high purity cryolite from fluorosilicic acid solution containing phosphate by the rather simple method as compared with the existing process.
COPYRIGHT: (C)1977,JPO&Japio
JP11215775A 1975-09-18 1975-09-18 Method for production of high purity cryolite Pending JPS5236597A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11215775A JPS5236597A (en) 1975-09-18 1975-09-18 Method for production of high purity cryolite

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11215775A JPS5236597A (en) 1975-09-18 1975-09-18 Method for production of high purity cryolite

Publications (1)

Publication Number Publication Date
JPS5236597A true JPS5236597A (en) 1977-03-19

Family

ID=14579652

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11215775A Pending JPS5236597A (en) 1975-09-18 1975-09-18 Method for production of high purity cryolite

Country Status (1)

Country Link
JP (1) JPS5236597A (en)

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