NL6906483A - - Google Patents
Info
- Publication number
- NL6906483A NL6906483A NL6906483A NL6906483A NL6906483A NL 6906483 A NL6906483 A NL 6906483A NL 6906483 A NL6906483 A NL 6906483A NL 6906483 A NL6906483 A NL 6906483A NL 6906483 A NL6906483 A NL 6906483A
- Authority
- NL
- Netherlands
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
- C01F7/06—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom by treating aluminous minerals or waste-like raw materials with alkali hydroxide, e.g. leaching of bauxite according to the Bayer process
- C01F7/0646—Separation of the insoluble residue, e.g. of red mud
- C01F7/0653—Separation of the insoluble residue, e.g. of red mud characterised by the flocculant added to the slurry
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR6913900A FR2037005A1 (en) | 1969-04-30 | 1969-04-30 | Low-impurity aluminium oxide from bauxite |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6906483A true NL6906483A (en) | 1970-10-27 |
Family
ID=9033348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6906483A NL6906483A (en) | 1969-04-30 | 1969-04-25 |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR2037005A1 (en) |
| NL (1) | NL6906483A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1176031A (en) * | 1980-07-23 | 1984-10-16 | American Cyanamid Company | Process for alumina recovery |
| AU536264B2 (en) * | 1980-07-23 | 1984-05-03 | Cytec Technology Corp. | Process for alumina recovery |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1470568A (en) * | 1965-03-04 | 1967-02-24 | Atlas Chem Ind | Flocculation process and composition for its implementation |
-
1969
- 1969-04-25 NL NL6906483A patent/NL6906483A/xx unknown
- 1969-04-30 FR FR6913900A patent/FR2037005A1/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2037005A1 (en) | 1970-12-31 |
| FR2037005B1 (en) | 1973-04-06 |