JPS494696A - - Google Patents
Info
- Publication number
- JPS494696A JPS494696A JP47045682A JP4568272A JPS494696A JP S494696 A JPS494696 A JP S494696A JP 47045682 A JP47045682 A JP 47045682A JP 4568272 A JP4568272 A JP 4568272A JP S494696 A JPS494696 A JP S494696A
- Authority
- JP
- Japan
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F7/00—Compounds of aluminium
- C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
- C01F7/04—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom
- C01F7/14—Aluminium oxide or hydroxide from alkali metal aluminates
- C01F7/144—Aluminium oxide or hydroxide from alkali metal aluminates from aqueous aluminate solutions by precipitation due to cooling, e.g. as part of the Bayer process
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4568272A JPS5344920B2 (en:Method) | 1972-05-08 | 1972-05-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4568272A JPS5344920B2 (en:Method) | 1972-05-08 | 1972-05-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS494696A true JPS494696A (en:Method) | 1974-01-16 |
| JPS5344920B2 JPS5344920B2 (en:Method) | 1978-12-02 |
Family
ID=12726149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4568272A Expired JPS5344920B2 (en:Method) | 1972-05-08 | 1972-05-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5344920B2 (en:Method) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53107947U (en:Method) * | 1977-02-04 | 1978-08-30 | ||
| US4364919A (en) * | 1981-02-20 | 1982-12-21 | Sumitomo Aluminium Smelting Company, Limited | Process for producing coarse grains of aluminum hydroxide |
| FR2529877A1 (fr) * | 1982-07-08 | 1984-01-13 | Pechiney Aluminium | Procede de production d'un trihydroxyde d'aluminium de grosse granulometrie |
| US5102426A (en) * | 1990-02-14 | 1992-04-07 | Alcan International Limited | Process for precipitating alumina from bayer process liquor |
| US5158577A (en) * | 1990-02-14 | 1992-10-27 | Alcan International Limited | Process for precipitating alumina from Bayer process liquor |
| US5163973A (en) * | 1990-02-14 | 1992-11-17 | Alcan Internatinal Limited | Process for producing low soda alumina |
-
1972
- 1972-05-08 JP JP4568272A patent/JPS5344920B2/ja not_active Expired
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53107947U (en:Method) * | 1977-02-04 | 1978-08-30 | ||
| US4364919A (en) * | 1981-02-20 | 1982-12-21 | Sumitomo Aluminium Smelting Company, Limited | Process for producing coarse grains of aluminum hydroxide |
| FR2529877A1 (fr) * | 1982-07-08 | 1984-01-13 | Pechiney Aluminium | Procede de production d'un trihydroxyde d'aluminium de grosse granulometrie |
| US5102426A (en) * | 1990-02-14 | 1992-04-07 | Alcan International Limited | Process for precipitating alumina from bayer process liquor |
| US5158577A (en) * | 1990-02-14 | 1992-10-27 | Alcan International Limited | Process for precipitating alumina from Bayer process liquor |
| US5163973A (en) * | 1990-02-14 | 1992-11-17 | Alcan Internatinal Limited | Process for producing low soda alumina |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5344920B2 (en:Method) | 1978-12-02 |