HU166060B - - Google Patents
Info
- Publication number
- HU166060B HU166060B HUAU299A HUAU000299A HU166060B HU 166060 B HU166060 B HU 166060B HU AU299 A HUAU299 A HU AU299A HU AU000299 A HUAU000299 A HU AU000299A HU 166060 B HU166060 B HU 166060B
- Authority
- HU
- Hungary
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
- C01F7/46—Purification of aluminium oxide, aluminium hydroxide or aluminates
- C01F7/47—Purification of aluminium oxide, aluminium hydroxide or aluminates of aluminates, e.g. removal of compounds of Si, Fe, Ga or of organic compounds from Bayer process liquors
- C01F7/473—Removal of organic compounds, e.g. sodium oxalate
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HUAU299A HU166060B (de) | 1973-04-09 | 1973-04-09 | |
| DE2415872A DE2415872C2 (de) | 1973-04-09 | 1974-04-02 | Verfahren zur Verminderung des Gehaltes an organischen Verbindungen in der Aluminatlauge bei der Tonerdeherstellung nach dem Bayer-Verfahren |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HUAU299A HU166060B (de) | 1973-04-09 | 1973-04-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HU166060B true HU166060B (de) | 1975-01-28 |
Family
ID=10993207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HUAU299A HU166060B (de) | 1973-04-09 | 1973-04-09 |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE2415872C2 (de) |
| HU (1) | HU166060B (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| HU179404B (en) * | 1978-11-10 | 1982-10-28 | Magyar Aluminium | Process for decomposition of organic materials in aluminate liquor of alum earth-production according to the bayer method,and for separating solide decomposition products |
| HU180650B (en) * | 1979-10-30 | 1983-04-29 | Magyar Aluminium | Process for diminishing organic content of bayer cycle of alum earth production |
| FR2566382B1 (fr) * | 1984-06-25 | 1986-10-24 | Pechiney Aluminium | Purification des solutions d'aluminate de sodium du cycle bayer par elimination d'oxalate de sodium |
| US4678477A (en) * | 1986-01-06 | 1987-07-07 | Aluminum Company Of America | Process for lowering level of contaminants in Bayer liquor by membrane filtration |
| US4786482A (en) * | 1986-02-03 | 1988-11-22 | Aluminum Company Of America | Bayer process for producing aluminum hydroxide having improved whiteness |
| FR2686872B1 (fr) * | 1992-02-05 | 1994-06-03 | Pechiney Aluminium | Procede d'elimination de l'oxalate de sodium des solutions d'aluminate de sodium du cycle bayer. |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2806766A (en) * | 1952-11-28 | 1957-09-17 | Kaiser Aluminium Chem Corp | Process of purifying caustic aluminate liquors |
-
1973
- 1973-04-09 HU HUAU299A patent/HU166060B/hu unknown
-
1974
- 1974-04-02 DE DE2415872A patent/DE2415872C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2415872C2 (de) | 1982-10-14 |
| DE2415872A1 (de) | 1974-10-17 |