JPS5562809A - Purifying method of sodium aluminate solution - Google Patents

Purifying method of sodium aluminate solution

Info

Publication number
JPS5562809A
JPS5562809A JP13712678A JP13712678A JPS5562809A JP S5562809 A JPS5562809 A JP S5562809A JP 13712678 A JP13712678 A JP 13712678A JP 13712678 A JP13712678 A JP 13712678A JP S5562809 A JPS5562809 A JP S5562809A
Authority
JP
Japan
Prior art keywords
sodium aluminate
soln
aluminate solution
purifying method
efficiently
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
JP13712678A
Other languages
Japanese (ja)
Other versions
JPS5740085B2 (en
Inventor
Takashi Hashida
Shinichi Yamamoto
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.)
MITSUI ARUMINA SEIZO KK
MITSUI ARUMINA SEIZOU KK
Original Assignee
MITSUI ARUMINA SEIZO KK
MITSUI ARUMINA SEIZOU KK
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 MITSUI ARUMINA SEIZO KK, MITSUI ARUMINA SEIZOU KK filed Critical MITSUI ARUMINA SEIZO KK
Priority to JP13712678A priority Critical patent/JPS5562809A/en
Publication of JPS5562809A publication Critical patent/JPS5562809A/en
Publication of JPS5740085B2 publication Critical patent/JPS5740085B2/ja
Granted legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To remove org. matter in a sodium aluminate soln. economically and efficiently by treating the soln. with air at a specified temp. under press.
CONSTITUTION: A sodium aluminate soln. obtd. by the Bayer process is treated with air at such a high temp. as 240°C or above, pref. 260°C or above under press. to efficiently remove org. matter in the soln. as well as to efficiently decolor the soln.
COPYRIGHT: (C)1980,JPO&Japio
JP13712678A 1978-11-06 1978-11-06 Purifying method of sodium aluminate solution Granted JPS5562809A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13712678A JPS5562809A (en) 1978-11-06 1978-11-06 Purifying method of sodium aluminate solution

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13712678A JPS5562809A (en) 1978-11-06 1978-11-06 Purifying method of sodium aluminate solution

Publications (2)

Publication Number Publication Date
JPS5562809A true JPS5562809A (en) 1980-05-12
JPS5740085B2 JPS5740085B2 (en) 1982-08-25

Family

ID=15191419

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13712678A Granted JPS5562809A (en) 1978-11-06 1978-11-06 Purifying method of sodium aluminate solution

Country Status (1)

Country Link
JP (1) JPS5562809A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4663133A (en) * 1985-09-06 1987-05-05 Kaiser Aluminum & Chemical Corporation Removal of high molecular weight organic compounds from Bayer process caustic liquor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4663133A (en) * 1985-09-06 1987-05-05 Kaiser Aluminum & Chemical Corporation Removal of high molecular weight organic compounds from Bayer process caustic liquor

Also Published As

Publication number Publication date
JPS5740085B2 (en) 1982-08-25

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