ZA971993B - Process of treating gold-containing sulfide ores - Google Patents

Process of treating gold-containing sulfide ores

Info

Publication number
ZA971993B
ZA971993B ZA971993A ZA971993A ZA971993B ZA 971993 B ZA971993 B ZA 971993B ZA 971993 A ZA971993 A ZA 971993A ZA 971993 A ZA971993 A ZA 971993A ZA 971993 B ZA971993 B ZA 971993B
Authority
ZA
South Africa
Prior art keywords
containing sulfide
sulfide ores
treating gold
gold
treating
Prior art date
Application number
ZA971993A
Other languages
English (en)
Inventor
Michael Tacke
Walter Pierson
Eberhard Stolarski
Original Assignee
Metallgesellschaft Ag
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 Metallgesellschaft Ag filed Critical Metallgesellschaft Ag
Publication of ZA971993B publication Critical patent/ZA971993B/xx

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
    • C22B11/00—Obtaining noble metals
    • C22B11/04—Obtaining noble metals by wet processes
    • 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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/02—Roasting processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
ZA971993A 1996-03-09 1997-03-07 Process of treating gold-containing sulfide ores ZA971993B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19609286A DE19609286A1 (de) 1996-03-09 1996-03-09 Verfahren zum Behandeln sulfidischer, goldhaltiger Erze

Publications (1)

Publication Number Publication Date
ZA971993B true ZA971993B (en) 1998-09-07

Family

ID=7787803

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA971993A ZA971993B (en) 1996-03-09 1997-03-07 Process of treating gold-containing sulfide ores

Country Status (8)

Country Link
US (1) US5804150A (es)
AU (1) AU1511597A (es)
BR (1) BR9701244A (es)
CA (1) CA2199534A1 (es)
DE (1) DE19609286A1 (es)
ID (1) ID16143A (es)
PE (1) PE86298A1 (es)
ZA (1) ZA971993B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPQ078399A0 (en) * 1999-06-04 1999-06-24 Tox Free Systems Limited Recovery of gold from gold sulphides
US6451275B1 (en) * 2000-03-10 2002-09-17 Lakefield Research Limited Methods for reducing cyanide consumption in precious metal recovery by reducing the content of intermediate sulfur oxidation products therein
DE10260735B4 (de) * 2002-12-23 2005-07-14 Outokumpu Oyj Verfahren und Anlage zur Wärmebehandlung von sulfidischen Erzen
CN105907944A (zh) * 2016-04-27 2016-08-31 江苏省冶金设计院有限公司 处理冶金渣的方法和系统

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1824093A (en) * 1928-12-13 1931-09-22 Meyer Mineral Separation Compa Recovery of precious metals from refractory ores
US4619814A (en) * 1978-05-05 1986-10-28 Provincial Holdings Ltd. Process for the recovery of non-ferrous metals from sulphide ores and concentrates
US4731114A (en) * 1985-02-13 1988-03-15 Amax Inc. Recovery of precious metals from refractory low-grade ores
US5147618A (en) * 1991-05-21 1992-09-15 Freeport-Mcmoran Inc. Process for recovery of gold from refractory gold ores using sulfurous acid as the leaching agent
US5147617A (en) * 1991-05-21 1992-09-15 Freeport-Mcmoran Inc. Process for recovery of gold from gold ores using a complexing pretreatment and sulfurous acid leaching

Also Published As

Publication number Publication date
ID16143A (id) 1997-09-04
AU1511597A (en) 1997-09-11
PE86298A1 (es) 1999-01-23
MX9603325A (es) 1997-09-30
US5804150A (en) 1998-09-08
CA2199534A1 (en) 1997-09-09
BR9701244A (pt) 1998-11-03
DE19609286A1 (de) 1997-09-11

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