ES479435A1 - A procedure for the recovery of elemental sulfur and valuable amounts of metals from mine sulfide of copper or residues containing elemental sulfur. (Machine-translation by Google Translate, not legally binding) - Google Patents

A procedure for the recovery of elemental sulfur and valuable amounts of metals from mine sulfide of copper or residues containing elemental sulfur. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES479435A1
ES479435A1 ES479435A ES479435A ES479435A1 ES 479435 A1 ES479435 A1 ES 479435A1 ES 479435 A ES479435 A ES 479435A ES 479435 A ES479435 A ES 479435A ES 479435 A1 ES479435 A1 ES 479435A1
Authority
ES
Spain
Prior art keywords
elemental sulfur
copper
translation
metals
machine
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
ES479435A
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.)
Cyprus Metallurgical Processes Corp
Original Assignee
Cyprus Metallurgical Processes Corp
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
Priority claimed from US05/894,515 external-priority patent/US4138248A/en
Application filed by Cyprus Metallurgical Processes Corp filed Critical Cyprus Metallurgical Processes Corp
Publication of ES479435A1 publication Critical patent/ES479435A1/en
Expired legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Manufacture And Refinement Of Metals (AREA)

Abstract

A recovery procedure for elemental sulfur and valuable amounts of metals from copper sulphide ores concentrates or residues containing elemental sulfur, copper, molybdenum and impurities, characterized by the steps of: (a) separating elemental sulfur from concentrate or waste: (b) recover copper from the residue from step (a) by leaching with ferric chloride from the sulfur-depleted residue to selectively solubilize the copper; and (c) recovering molybdenum from the residue from the ferric chloride leaching of step (b). (Machine-translation by Google Translate, not legally binding)
ES479435A 1978-04-10 1979-04-09 A procedure for the recovery of elemental sulfur and valuable amounts of metals from mine sulfide of copper or residues containing elemental sulfur. (Machine-translation by Google Translate, not legally binding) Expired ES479435A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/894,515 US4138248A (en) 1978-04-10 1978-04-10 Recovery of elemental sulfur and metal values from tailings from copper recovery processes
PCT/US1978/000225 WO1979000906A1 (en) 1978-04-10 1978-12-18 Recovery of elemental sulfur and metal values from tailings from copper recovery processes

Publications (1)

Publication Number Publication Date
ES479435A1 true ES479435A1 (en) 1979-11-01

Family

ID=26759996

Family Applications (1)

Application Number Title Priority Date Filing Date
ES479435A Expired ES479435A1 (en) 1978-04-10 1979-04-09 A procedure for the recovery of elemental sulfur and valuable amounts of metals from mine sulfide of copper or residues containing elemental sulfur. (Machine-translation by Google Translate, not legally binding)

Country Status (5)

Country Link
AR (1) AR218716A1 (en)
DE (1) DE2857455A1 (en)
ES (1) ES479435A1 (en)
MX (1) MX151470A (en)
PH (1) PH15344A (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA953925A (en) * 1971-03-05 1974-09-03 Godefridus M. Swinkels Hydrometallurgical process for treating copper-iron sulphides
US3972711A (en) * 1975-03-03 1976-08-03 Cyprus Metallurigical Processes Corporation Cuprous chloride recovery process

Also Published As

Publication number Publication date
PH15344A (en) 1982-12-02
MX151470A (en) 1984-11-29
DE2857455A1 (en) 1980-12-18
AR218716A1 (en) 1980-06-30

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