ES438934A1 - Procedure for the extraction of metals, especially from non-ferreal metals. (Machine-translation by Google Translate, not legally binding) - Google Patents
Procedure for the extraction of metals, especially from non-ferreal metals. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES438934A1 ES438934A1 ES438934A ES438934A ES438934A1 ES 438934 A1 ES438934 A1 ES 438934A1 ES 438934 A ES438934 A ES 438934A ES 438934 A ES438934 A ES 438934A ES 438934 A1 ES438934 A1 ES 438934A1
- Authority
- ES
- Spain
- Prior art keywords
- metals
- translation
- extraction
- machine
- legally binding
- 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
- Manufacture And Refinement Of Metals (AREA)
Abstract
Process for the extraction of metals, especially non-ferrous metals such as cu, ni, zn, co, sn, u, as well as precious metals, especially au and pb metals, from primary and secondary minerals, from concentrates, of manganese nodules, of thermal alkali sediments, of intermediate metallurgical products, of industrial waste and the like, characterized in that the material, possibly crushed, is leached at temperatures of approximately 20 to 110ºC with a solution containing magnesium and/or other alkali chlorides with a content equivalent to 50 to 350 g nacl/l and nitric acid with a concentration of 3 to 50% by weight approximately. (Machine-translation by Google Translate, not legally binding)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES438934A ES438934A1 (en) | 1975-06-27 | 1975-06-27 | Procedure for the extraction of metals, especially from non-ferreal metals. (Machine-translation by Google Translate, not legally binding) |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES438934A ES438934A1 (en) | 1975-06-27 | 1975-06-27 | Procedure for the extraction of metals, especially from non-ferreal metals. (Machine-translation by Google Translate, not legally binding) |
Publications (1)
Publication Number | Publication Date |
---|---|
ES438934A1 true ES438934A1 (en) | 1977-04-16 |
Family
ID=8469614
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES438934A Expired ES438934A1 (en) | 1975-06-27 | 1975-06-27 | Procedure for the extraction of metals, especially from non-ferreal metals. (Machine-translation by Google Translate, not legally binding) |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES438934A1 (en) |
-
1975
- 1975-06-27 ES ES438934A patent/ES438934A1/en not_active Expired
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