JPS51117196A - Method for regeneration of the waste solution of the caustic soda cont aining aluminum - Google Patents
Method for regeneration of the waste solution of the caustic soda cont aining aluminumInfo
- Publication number
- JPS51117196A JPS51117196A JP50041884A JP4188475A JPS51117196A JP S51117196 A JPS51117196 A JP S51117196A JP 50041884 A JP50041884 A JP 50041884A JP 4188475 A JP4188475 A JP 4188475A JP S51117196 A JPS51117196 A JP S51117196A
- Authority
- JP
- Japan
- Prior art keywords
- caustic soda
- aluminum
- waste solution
- regeneration
- cont aining
- 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
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 title abstract 12
- 235000011121 sodium hydroxide Nutrition 0.000 title abstract 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title abstract 3
- 229910052782 aluminium Inorganic materials 0.000 title abstract 3
- 239000002699 waste material Substances 0.000 title abstract 3
- 238000000034 method Methods 0.000 title 1
- 230000008929 regeneration Effects 0.000 title 1
- 238000011069 regeneration method Methods 0.000 title 1
- 229940043430 calcium compound Drugs 0.000 abstract 1
- 150000001674 calcium compounds Chemical class 0.000 abstract 1
Abstract
PURPOSE: To separate aluminum in the waste solution of the caustic soda as 3CaO,Al2O3,6H2O by the reaction of the calcium compound with the waste solution of the caustic soda containing the aluminum which is produced by the caustic soda treatment.
COPYRIGHT: (C)1976,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50041884A JPS51117196A (en) | 1975-04-08 | 1975-04-08 | Method for regeneration of the waste solution of the caustic soda cont aining aluminum |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50041884A JPS51117196A (en) | 1975-04-08 | 1975-04-08 | Method for regeneration of the waste solution of the caustic soda cont aining aluminum |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS51117196A true JPS51117196A (en) | 1976-10-15 |
JPS544720B2 JPS544720B2 (en) | 1979-03-09 |
Family
ID=12620692
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50041884A Granted JPS51117196A (en) | 1975-04-08 | 1975-04-08 | Method for regeneration of the waste solution of the caustic soda cont aining aluminum |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS51117196A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5322102A (en) * | 1976-08-12 | 1978-03-01 | Kobe Steel Ltd | Manufacture of cao-al203 system flux |
EP0636577A1 (en) * | 1993-07-30 | 1995-02-01 | Nittetsu Mining Co., Ltd. | Process for treatment of sodium hydroxide waste liquor containing aluminium |
FR2742139A1 (en) * | 1995-12-11 | 1997-06-13 | Pechiney Aluminium | Hexa-hydrated tri-calcic aluminate manufacture |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5745049A (en) * | 1980-08-30 | 1982-03-13 | Eidai Co Ltd | Heat insulating board and its manufacture |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4837676A (en) * | 1971-09-16 | 1973-06-02 |
-
1975
- 1975-04-08 JP JP50041884A patent/JPS51117196A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4837676A (en) * | 1971-09-16 | 1973-06-02 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5322102A (en) * | 1976-08-12 | 1978-03-01 | Kobe Steel Ltd | Manufacture of cao-al203 system flux |
EP0636577A1 (en) * | 1993-07-30 | 1995-02-01 | Nittetsu Mining Co., Ltd. | Process for treatment of sodium hydroxide waste liquor containing aluminium |
FR2742139A1 (en) * | 1995-12-11 | 1997-06-13 | Pechiney Aluminium | Hexa-hydrated tri-calcic aluminate manufacture |
Also Published As
Publication number | Publication date |
---|---|
JPS544720B2 (en) | 1979-03-09 |
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