JPS4984997A - - Google Patents
Info
- Publication number
- JPS4984997A JPS4984997A JP48079229A JP7922973A JPS4984997A JP S4984997 A JPS4984997 A JP S4984997A JP 48079229 A JP48079229 A JP 48079229A JP 7922973 A JP7922973 A JP 7922973A JP S4984997 A JPS4984997 A JP S4984997A
- 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
- C01F7/06—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
- C01F7/062—Digestion
- C01F7/0633—Digestion characterised by the use of additives
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Nutrition Science (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)
- Glass Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HUAU280A HU164863B (en) | 1972-07-14 | 1972-07-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4984997A true JPS4984997A (en) | 1974-08-15 |
| JPS5213798B2 JPS5213798B2 (en) | 1977-04-16 |
Family
ID=10993200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48079229A Expired JPS5213798B2 (en) | 1972-07-14 | 1973-07-13 |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5213798B2 (en) |
| CA (1) | CA991414A (en) |
| DE (1) | DE2335732B2 (en) |
| FR (1) | FR2208841B1 (en) |
| GB (1) | GB1382980A (en) |
| HU (1) | HU164863B (en) |
| IN (1) | IN139043B (en) |
| IT (1) | IT994952B (en) |
| SU (1) | SU529806A3 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116200608B (en) * | 2023-01-30 | 2023-12-05 | 中铝郑州有色金属研究院有限公司 | Method for recycling iron and aluminum from red mud |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3737514A (en) * | 1970-10-05 | 1973-06-05 | Kaiser Aluminium Chem Corp | Extraction of alumina from ores |
-
1972
- 1972-07-14 HU HUAU280A patent/HU164863B/hu not_active IP Right Cessation
-
1973
- 1973-06-27 GB GB3056173A patent/GB1382980A/en not_active Expired
- 1973-07-03 CA CA175,550A patent/CA991414A/en not_active Expired
- 1973-07-10 IN IN1607/CAL/73A patent/IN139043B/en unknown
- 1973-07-11 FR FR7325487A patent/FR2208841B1/fr not_active Expired
- 1973-07-13 IT IT26615/73A patent/IT994952B/en active
- 1973-07-13 JP JP48079229A patent/JPS5213798B2/ja not_active Expired
- 1973-07-13 SU SU731948580A patent/SU529806A3/en active
- 1973-07-13 DE DE2335732A patent/DE2335732B2/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| FR2208841B1 (en) | 1976-09-17 |
| IN139043B (en) | 1976-05-01 |
| CA991414A (en) | 1976-06-22 |
| GB1382980A (en) | 1975-02-05 |
| JPS5213798B2 (en) | 1977-04-16 |
| HU164863B (en) | 1974-05-28 |
| AU5750673A (en) | 1975-01-09 |
| FR2208841A1 (en) | 1974-06-28 |
| DE2335732A1 (en) | 1974-01-31 |
| DE2335732B2 (en) | 1978-09-28 |
| SU529806A3 (en) | 1976-09-25 |
| IT994952B (en) | 1975-10-20 |