ES235332A1 - Heavy metal extraction procedure (Machine-translation by Google Translate, not legally binding) - Google Patents

Heavy metal extraction procedure (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES235332A1
ES235332A1 ES0235332A ES235332A ES235332A1 ES 235332 A1 ES235332 A1 ES 235332A1 ES 0235332 A ES0235332 A ES 0235332A ES 235332 A ES235332 A ES 235332A ES 235332 A1 ES235332 A1 ES 235332A1
Authority
ES
Spain
Prior art keywords
translation
machine
legally binding
*** translate
heavy metal
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
ES0235332A
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.)
DECY ALBERT
Original Assignee
DECY ALBERT
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 DECY ALBERT filed Critical DECY ALBERT
Publication of ES235332A1 publication Critical patent/ES235332A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/06—Dry methods smelting of sulfides or formation of mattes by carbides or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

A process for extracting heavy metals, particularly lead, copper and zinc, from their molten chlorides, by adding CaC2 characterized in that a significant amount of Ca0 is added in such a way that the commercial CaC2 and Ca0 addition mixture contains at least 50% Ca0 and everything else 50% CaC2. (Machine-translation by Google Translate, not legally binding)
ES0235332A 1956-05-24 1957-05-08 Heavy metal extraction procedure (Machine-translation by Google Translate, not legally binding) Expired ES235332A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL207380 1956-05-24

Publications (1)

Publication Number Publication Date
ES235332A1 true ES235332A1 (en) 1957-11-16

Family

ID=19750763

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0235332A Expired ES235332A1 (en) 1956-05-24 1957-05-08 Heavy metal extraction procedure (Machine-translation by Google Translate, not legally binding)

Country Status (2)

Country Link
ES (1) ES235332A1 (en)
FR (1) FR1245519A (en)

Also Published As

Publication number Publication date
FR1245519A (en) 1960-11-10

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