ES443069A1 - Procedure for the obtaining of alumina from clays and other aluminum products. (Machine-translation by Google Translate, not legally binding) - Google Patents
Procedure for the obtaining of alumina from clays and other aluminum products. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES443069A1 ES443069A1 ES443069A ES443069A ES443069A1 ES 443069 A1 ES443069 A1 ES 443069A1 ES 443069 A ES443069 A ES 443069A ES 443069 A ES443069 A ES 443069A ES 443069 A1 ES443069 A1 ES 443069A1
- Authority
- ES
- Spain
- Prior art keywords
- alumina
- clays
- translation
- machine
- obtaining
- 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
Landscapes
- Fertilizers (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Abstract
Process for obtaining alumina from clays and other aluminous products, characterized in that alumina of metallurgical quality is obtained and the potassium of the mineral is recovered as a by-product fertilizer, consisting of successively submitting the mineral to conditioning (grinding and activation), disintegration with an aqueous solution of sulfuric acid, dilution and separation, of sludge, leaving a clear liquid that is cooled and saturated with hydrochloric acid to precipitate crystals of hydrated aluminum chloride that are calcined to obtain the alumina. (Machine-translation by Google Translate, not legally binding)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES443069A ES443069A1 (en) | 1975-11-28 | 1975-11-28 | Procedure for the obtaining of alumina from clays and other aluminum products. (Machine-translation by Google Translate, not legally binding) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES443069A ES443069A1 (en) | 1975-11-28 | 1975-11-28 | Procedure for the obtaining of alumina from clays and other aluminum products. (Machine-translation by Google Translate, not legally binding) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES443069A1 true ES443069A1 (en) | 1977-04-01 |
Family
ID=8470451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES443069A Expired ES443069A1 (en) | 1975-11-28 | 1975-11-28 | Procedure for the obtaining of alumina from clays and other aluminum products. (Machine-translation by Google Translate, not legally binding) |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES443069A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012017124A1 (en) | 2010-08-06 | 2012-02-09 | Universitat De Valencia | Method for obtaining nanocrystalline corundum from natural or synthetic alums |
-
1975
- 1975-11-28 ES ES443069A patent/ES443069A1/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012017124A1 (en) | 2010-08-06 | 2012-02-09 | Universitat De Valencia | Method for obtaining nanocrystalline corundum from natural or synthetic alums |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1A | Patent lapsed |
Effective date: 19841221 |