ZA721316B - Hydrometallurgical process for treating copper-iron sulphides - Google Patents

Hydrometallurgical process for treating copper-iron sulphides

Info

Publication number
ZA721316B
ZA721316B ZA721316A ZA721316A ZA721316B ZA 721316 B ZA721316 B ZA 721316B ZA 721316 A ZA721316 A ZA 721316A ZA 721316 A ZA721316 A ZA 721316A ZA 721316 B ZA721316 B ZA 721316B
Authority
ZA
South Africa
Prior art keywords
hydrometallurgical process
treating copper
iron sulphides
sulphides
iron
Prior art date
Application number
ZA721316A
Inventor
D Mckay
G Swinkels
Original Assignee
Cominco Ltd
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 Cominco Ltd filed Critical Cominco Ltd
Publication of ZA721316B publication Critical patent/ZA721316B/en

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
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
    • C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
    • C22B3/08—Sulfuric acid, other sulfurated acids or salts thereof
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Electrolytic Production Of Metals (AREA)
ZA721316A 1971-03-05 1972-02-28 Hydrometallurgical process for treating copper-iron sulphides ZA721316B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA106,963A CA953925A (en) 1971-03-05 1971-03-05 Hydrometallurgical process for treating copper-iron sulphides

Publications (1)

Publication Number Publication Date
ZA721316B true ZA721316B (en) 1972-11-29

Family

ID=4088942

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA721316A ZA721316B (en) 1971-03-05 1972-02-28 Hydrometallurgical process for treating copper-iron sulphides

Country Status (7)

Country Link
JP (1) JPS5523891B1 (en)
CA (1) CA953925A (en)
DE (1) DE2210090A1 (en)
FR (1) FR2128615B1 (en)
GB (1) GB1375055A (en)
PH (1) PH9371A (en)
ZA (1) ZA721316B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA997565A (en) * 1973-09-28 1976-09-28 Godefridus M. Swinkels Production of copper and sulfur from copper-iron sulfides
US4441993A (en) * 1975-11-03 1984-04-10 Fluor Corporation Flotation process
CA1104837A (en) * 1977-08-19 1981-07-14 Donald R. Weir Process for recovery of copper and zinc from complex sulfides
US4138248A (en) * 1978-04-10 1979-02-06 Cyprus Metallurgical Processes Corporation Recovery of elemental sulfur and metal values from tailings from copper recovery processes
DE2857455A1 (en) * 1978-04-10 1980-12-18 Cyprus Metallurg Process RECOVERY OF ELEMENTAL SULFUR AND METAL VALUES FROM TAILINGS FROM COPPER RECOVERY PROCESSES
FR2432551A1 (en) * 1978-08-02 1980-02-29 Univ Western Australia Leaching sulphide minerals and sepg. cobalt and nickel sulphide(s) - using copper sulphate soln. contg. complexant, esp. ammonia
CN115161476B (en) * 2022-07-20 2023-06-02 万宝矿产有限公司 Method for reducing concentration of ferric acid in secondary copper sulfide ore biological heap leaching system

Also Published As

Publication number Publication date
FR2128615A1 (en) 1972-10-20
CA953925A (en) 1974-09-03
PH9371A (en) 1975-10-22
GB1375055A (en) 1974-11-27
JPS5523891B1 (en) 1980-06-25
DE2210090A1 (en) 1972-09-28
FR2128615B1 (en) 1976-07-09

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