NZ229590A - Extracting gold from mineral sulphides containing cu,sb,bi, as and fe using an aqueous ferric chloride/chlorine solution - Google Patents

Extracting gold from mineral sulphides containing cu,sb,bi, as and fe using an aqueous ferric chloride/chlorine solution

Info

Publication number
NZ229590A
NZ229590A NZ229590A NZ22959089A NZ229590A NZ 229590 A NZ229590 A NZ 229590A NZ 229590 A NZ229590 A NZ 229590A NZ 22959089 A NZ22959089 A NZ 22959089A NZ 229590 A NZ229590 A NZ 229590A
Authority
NZ
New Zealand
Prior art keywords
ferric chloride
chlorine solution
aqueous ferric
extracting gold
mineral sulphides
Prior art date
Application number
NZ229590A
Inventor
Edward Davis
Lakshman Jayaweera
Original Assignee
Fmc Technologies 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 Fmc Technologies Ltd filed Critical Fmc Technologies Ltd
Publication of NZ229590A publication Critical patent/NZ229590A/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B11/00Obtaining noble metals
    • C22B11/04Obtaining noble metals by wet processes
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/22Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition
    • C22B3/24Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition by adsorption on solid substances, e.g. by extraction with solid resins
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B11/00Obtaining noble metals
    • C22B11/06Chloridising
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)
NZ229590A 1988-06-17 1989-06-16 Extracting gold from mineral sulphides containing cu,sb,bi, as and fe using an aqueous ferric chloride/chlorine solution NZ229590A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPI885388 1988-06-17

Publications (1)

Publication Number Publication Date
NZ229590A true NZ229590A (en) 1990-07-26

Family

ID=3773162

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ229590A NZ229590A (en) 1988-06-17 1989-06-16 Extracting gold from mineral sulphides containing cu,sb,bi, as and fe using an aqueous ferric chloride/chlorine solution

Country Status (2)

Country Link
NZ (1) NZ229590A (en)
WO (1) WO1989012699A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3935720A1 (en) * 1989-10-27 1991-05-02 Krc Umwelttechnik Gmbh METHOD FOR DETERMINING THE CARBONATE CONTENT OF WASHING SUSPENSIONS
AUPN498595A0 (en) * 1995-08-23 1995-09-14 International Water Solutions Corporation Extraction of valuable metals
US5851499A (en) * 1996-09-11 1998-12-22 Newmont Gold Company Method for pressure oxidizing gold-bearing refractory sulfide ores having organic carbon
AU2007205792B2 (en) * 2006-09-28 2009-02-26 Jx Nippon Mining & Metals Corporation Method for leaching gold
CA2699415C (en) 2007-09-18 2013-12-03 Barrick Gold Corporation Process for mercury control during pressure oxidation

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB447626A (en) * 1935-02-04 1936-05-22 Arthur Gordon Improvements in recovering precious metals
FI62340C (en) * 1980-08-06 1982-12-10 Outokumpu Oy FOERFARANDE FOER SEPARERING AV GULD OCH SILVER FRAON KOMPLEXA SULFIDMALMER OCH -KONCENTRAT
CA1234290A (en) * 1984-09-27 1988-03-22 Donald R. Weir Recovery of gold from refractory auriferous iron- containing sulphidic material

Also Published As

Publication number Publication date
WO1989012699A1 (en) 1989-12-28

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