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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
Application number
ES438934A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HELMUT CRONJAGER
Original Assignee
HELMUT CRONJAGER
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by HELMUT CRONJAGER filed Critical HELMUT CRONJAGER
Priority to ES438934A priority Critical patent/ES438934A1/en
Publication of ES438934A1 publication Critical patent/ES438934A1/en
Expired legal-status Critical Current

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  • 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)
ES438934A 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) Expired ES438934A1 (en)

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)

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