JPS5545490B1 - - Google Patents
Info
- Publication number
- JPS5545490B1 JPS5545490B1 JP14255677A JP14255677A JPS5545490B1 JP S5545490 B1 JPS5545490 B1 JP S5545490B1 JP 14255677 A JP14255677 A JP 14255677A JP 14255677 A JP14255677 A JP 14255677A JP S5545490 B1 JPS5545490 B1 JP S5545490B1
- 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.)
- Pending
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
- C01F7/064—Apparatus for digestion, e.g. digestor vessels or heat exchangers
-
- 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
- C01F7/0626—Processes making use of tube digestion only
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)
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEV0033613 | 1967-05-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5545490B1 true JPS5545490B1 (en) | 1980-11-18 |
Family
ID=7588243
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3002268A Pending JPS5549008B1 (en) | 1967-05-06 | 1968-05-06 | |
| JP14255677A Pending JPS5545490B1 (en) | 1967-05-06 | 1977-11-28 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3002268A Pending JPS5549008B1 (en) | 1967-05-06 | 1968-05-06 |
Country Status (5)
| Country | Link |
|---|---|
| JP (2) | JPS5549008B1 (en) |
| DE (1) | DE1592194B2 (en) |
| GB (2) | GB1186389A (en) |
| NL (1) | NL6806312A (en) |
| YU (1) | YU33672B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2407922C3 (en) * | 1973-02-26 | 1985-08-29 | Sumitomo Aluminium Smelting Co., Ltd., Osaka | Process for the preparation of aqueous solutions of basic aluminum salts |
| FR2582640B1 (en) * | 1985-05-29 | 1987-07-31 | Pechiney Aluminium | PROCESS FOR THE CONTINUOUS PRODUCTION OF ALUMINA FROM MONOHYDRATE BAUXITES, ACCORDING TO THE BAYER PROCESS |
-
1967
- 1967-05-06 DE DE19671592194 patent/DE1592194B2/en not_active Ceased
- 1967-11-10 GB GB51359/67A patent/GB1186389A/en not_active Expired
- 1967-11-10 GB GB03404/69A patent/GB1186390A/en not_active Expired
- 1967-11-28 YU YU2341/67A patent/YU33672B/en unknown
-
1968
- 1968-05-03 NL NL6806312A patent/NL6806312A/xx unknown
- 1968-05-06 JP JP3002268A patent/JPS5549008B1/ja active Pending
-
1977
- 1977-11-28 JP JP14255677A patent/JPS5545490B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1186389A (en) | 1970-04-02 |
| GB1186390A (en) | 1970-04-02 |
| NL6806312A (en) | 1968-11-07 |
| DE1592194B2 (en) | 1970-09-24 |
| YU234167A (en) | 1977-06-30 |
| DE1592194A1 (en) | 1970-09-24 |
| YU33672B (en) | 1977-12-31 |
| JPS5549008B1 (en) | 1980-12-09 |