JPS5562809A - Purifying method of sodium aluminate solution - Google Patents
Purifying method of sodium aluminate solutionInfo
- 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
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
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)
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 |
-
1978
- 1978-11-06 JP JP13712678A patent/JPS5562809A/en active Granted
Cited By (1)
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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