BE567784A - - Google Patents
Info
- Publication number
- BE567784A BE567784A BE567784DA BE567784A BE 567784 A BE567784 A BE 567784A BE 567784D A BE567784D A BE 567784DA BE 567784 A BE567784 A BE 567784A
- Authority
- BE
- Belgium
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
- C01F7/08—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom by treating aluminous minerals with sodium carbonate, e.g. sinter processes
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US660441A US2947606A (en) | 1957-05-21 | 1957-05-21 | Production of silica-free alumina |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE567784A true BE567784A (es) |
Family
ID=24649546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE567784D BE567784A (es) | 1957-05-21 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2947606A (es) |
| BE (1) | BE567784A (es) |
| FR (1) | FR1206091A (es) |
| GB (1) | GB879449A (es) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0024131A1 (en) * | 1979-07-27 | 1981-02-25 | Maria Emilia Garcia Clavel | A method of obtaining alumina from clay and other alumino-silicates and alumina obtained by this method |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3516787A (en) * | 1966-08-10 | 1970-06-23 | Sinclair Research Inc | Recovery of oil and aluminum from oil shale |
| US5118484A (en) * | 1990-08-17 | 1992-06-02 | Alcan International Limited | Desilication of bayer process solutions |
| TW200909356A (en) * | 2007-07-09 | 2009-03-01 | Aditya Birla Sci & Tech Co Ltd | Extraction of alumina |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2141132A (en) * | 1936-06-11 | 1938-12-20 | Cowles Detergent Company | Process of treating siliceous materials |
| US2375342A (en) * | 1942-05-18 | 1945-05-08 | Aluminum Co Of America | Extraction of alumina from ores |
| US2420852A (en) * | 1942-09-24 | 1947-05-20 | Nepheline Products Ltd | Recovery of alumina from ores |
| US2398425A (en) * | 1943-04-27 | 1946-04-16 | Elnathan H Steinman | Process for treating alunite ores and the like |
| US2421918A (en) * | 1944-09-20 | 1947-06-10 | Monolith Portland Midwest Comp | Process of producing aluminum oxide substantially free from silica |
| US2559653A (en) * | 1948-10-06 | 1951-07-10 | Kaiser Aluminium Chem Corp | Recovery of alumina from alumina-containing ores |
| US2557891A (en) * | 1949-03-30 | 1951-06-19 | Kaiser Aluminium Chem Corp | Process for control of phosphate in alumina production |
-
0
- BE BE567784D patent/BE567784A/xx unknown
-
1957
- 1957-05-21 US US660441A patent/US2947606A/en not_active Expired - Lifetime
-
1958
- 1958-03-31 GB GB10232/58A patent/GB879449A/en not_active Expired
- 1958-05-07 FR FR1206091D patent/FR1206091A/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0024131A1 (en) * | 1979-07-27 | 1981-02-25 | Maria Emilia Garcia Clavel | A method of obtaining alumina from clay and other alumino-silicates and alumina obtained by this method |
Also Published As
| Publication number | Publication date |
|---|---|
| US2947606A (en) | 1960-08-02 |
| GB879449A (en) | 1961-10-11 |
| FR1206091A (fr) | 1960-02-08 |