AU4350889A - Cyanide recovery process - Google Patents

Cyanide recovery process

Info

Publication number
AU4350889A
AU4350889A AU43508/89A AU4350889A AU4350889A AU 4350889 A AU4350889 A AU 4350889A AU 43508/89 A AU43508/89 A AU 43508/89A AU 4350889 A AU4350889 A AU 4350889A AU 4350889 A AU4350889 A AU 4350889A
Authority
AU
Australia
Prior art keywords
recovery process
cyanide recovery
cyanide
recovery
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.)
Granted
Application number
AU43508/89A
Other versions
AU626332B2 (en
Inventor
Adrian James Goldstone
Terry Irwin Mudder
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.)
VIKING MINING Co Ltd
Coeur Gold New Zealand Ltd
Original Assignee
Viking Mining Co Ltd
Coeur Gold New Zealand 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
Priority claimed from US07/261,386 external-priority patent/US4994243A/en
Priority claimed from NZ23053289A external-priority patent/NZ230532A/en
Application filed by Viking Mining Co Ltd, Coeur Gold New Zealand Ltd filed Critical Viking Mining Co Ltd
Publication of AU4350889A publication Critical patent/AU4350889A/en
Application granted granted Critical
Publication of AU626332B2 publication Critical patent/AU626332B2/en
Assigned to Coer Gold New Zealand Limited, VIKING MINING COMPANY LIMITED reassignment Coer Gold New Zealand Limited Alteration of Name(s) in Register under S187 Assignors: CYPRUS MINERALS COMPANY
Anticipated expiration legal-status Critical
Ceased 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
    • C22B11/00—Obtaining noble metals
    • C22B11/08—Obtaining noble metals by cyaniding
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Removal Of Specific Substances (AREA)
  • Manufacture And Refinement Of Metals (AREA)
AU43508/89A 1988-10-21 1989-10-18 Cyanide recovery process Ceased AU626332B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US261386 1988-10-21
US07/261,386 US4994243A (en) 1988-10-21 1988-10-21 Cyanide regeneration process
NZ23053289A NZ230532A (en) 1989-09-01 1989-09-01 Regeneration of cyanide from cyanide-containing slurry
NZ230532 1989-09-01

Publications (2)

Publication Number Publication Date
AU4350889A true AU4350889A (en) 1990-04-26
AU626332B2 AU626332B2 (en) 1992-07-30

Family

ID=26650872

Family Applications (1)

Application Number Title Priority Date Filing Date
AU43508/89A Ceased AU626332B2 (en) 1988-10-21 1989-10-18 Cyanide recovery process

Country Status (4)

Country Link
EP (1) EP0439536A4 (en)
AU (1) AU626332B2 (en)
CA (2) CA1318480C (en)
WO (1) WO1990004655A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5411575A (en) * 1994-03-25 1995-05-02 E. I. Du Pont De Nemours And Company Hydrometallurgical extraction process
CN112789245A (en) * 2018-07-30 2021-05-11 里克希维亚有限公司 Compositions and methods for controlling pH in metal flotation processes
WO2021138750A1 (en) * 2020-01-08 2021-07-15 Universidad De Chile Integrated membrane process for metal and cyanide recovery
CN113044857B (en) * 2020-12-30 2023-05-23 重庆柒兴克米科技有限公司 Production process for preparing high-purity sodium cyanide or potassium cyanide with high yield

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US494054A (en) * 1893-03-21 birkin
US496950A (en) * 1893-05-09 Gomerie
US705698A (en) * 1901-06-10 1902-07-29 Robert H Officer Cyanid process of working gold, silver, or other ores.
US823576A (en) * 1903-12-30 1906-06-19 Craig R Arnold Process of extracting metals from their ores.
US1387289A (en) * 1918-03-21 1921-08-09 Merrill Co Cyaniding process
ES530538A0 (en) * 1984-03-13 1985-07-16 Nunez Alvarez Carlos PROCEDURE TO IMPROVE THE PERFORMANCE OF GOLD AND SILVER EXTRACTION IN THE GOSSAN MINERALS
US4752400A (en) * 1986-06-25 1988-06-21 Viking Industries Separation of metallic and cyanide ions from electroplating solutions

Also Published As

Publication number Publication date
EP0439536A1 (en) 1991-08-07
AU626332B2 (en) 1992-07-30
CA1318480C (en) 1993-06-01
WO1990004655A1 (en) 1990-05-03
CA1318768C (en) 1993-06-08
EP0439536A4 (en) 1991-11-27

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