FR1106750A - Process for decomposing bauxites using caustic soda in aqueous solution, and installation for its implementation - Google Patents
Process for decomposing bauxites using caustic soda in aqueous solution, and installation for its implementationInfo
- Publication number
- FR1106750A FR1106750A FR1106750DA FR1106750A FR 1106750 A FR1106750 A FR 1106750A FR 1106750D A FR1106750D A FR 1106750DA FR 1106750 A FR1106750 A FR 1106750A
- Authority
- FR
- France
- Prior art keywords
- bauxites
- decomposing
- implementation
- installation
- aqueous solution
- Prior art date
- 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.)
- Expired
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
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)
- Processing Of Solid Wastes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE757825X | 1953-06-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1106750A true FR1106750A (en) | 1955-12-22 |
Family
ID=6660119
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1106750D Expired FR1106750A (en) | 1953-06-01 | 1954-06-01 | Process for decomposing bauxites using caustic soda in aqueous solution, and installation for its implementation |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR1106750A (en) |
GB (1) | GB757825A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0564659A1 (en) * | 1991-10-30 | 1993-10-13 | Sumitomo Chemical Company Limited | Process for producing aluminum hydroxide from alumina-containing ore |
US5545384A (en) * | 1991-10-30 | 1996-08-13 | Sumitomo Chemical Co., Ltd. | Process for production of aluminum hydroxide from ore containing alumina |
-
1954
- 1954-04-27 GB GB12188/54A patent/GB757825A/en not_active Expired
- 1954-06-01 FR FR1106750D patent/FR1106750A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0564659A1 (en) * | 1991-10-30 | 1993-10-13 | Sumitomo Chemical Company Limited | Process for producing aluminum hydroxide from alumina-containing ore |
EP0564659A4 (en) * | 1991-10-30 | 1994-01-19 | Sumitomo Chemical Company Limited | |
US5545384A (en) * | 1991-10-30 | 1996-08-13 | Sumitomo Chemical Co., Ltd. | Process for production of aluminum hydroxide from ore containing alumina |
Also Published As
Publication number | Publication date |
---|---|
GB757825A (en) | 1956-09-26 |
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