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AU9006891A - Recovery of gold from refractory ores and concentrates - Google Patents

Recovery of gold from refractory ores and concentrates

Info

Publication number
AU9006891A
AU9006891A AU90068/91A AU9006891A AU9006891A AU 9006891 A AU9006891 A AU 9006891A AU 90068/91 A AU90068/91 A AU 90068/91A AU 9006891 A AU9006891 A AU 9006891A AU 9006891 A AU9006891 A AU 9006891A
Authority
AU
Australia
Prior art keywords
concentrates
gold
recovery
refractory ores
ores
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.)
Abandoned
Application number
AU90068/91A
Inventor
Michael Dubrovsky
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.)
Chevron USA Inc
Original Assignee
Chevron Research and Technology Co
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 Chevron Research and Technology Co filed Critical Chevron Research and Technology Co
Publication of AU9006891A publication Critical patent/AU9006891A/en
Abandoned 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
    • C22B11/06—Chloridising
    • 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
    • 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
    • C22B3/10—Hydrochloric acid, other halogenated 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)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
AU90068/91A 1991-01-03 1991-12-24 Recovery of gold from refractory ores and concentrates Abandoned AU9006891A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US63732191A 1991-01-03 1991-01-03
US637321 1991-01-03

Publications (1)

Publication Number Publication Date
AU9006891A true AU9006891A (en) 1992-07-09

Family

ID=24555445

Family Applications (1)

Application Number Title Priority Date Filing Date
AU90068/91A Abandoned AU9006891A (en) 1991-01-03 1991-12-24 Recovery of gold from refractory ores and concentrates

Country Status (2)

Country Link
AU (1) AU9006891A (en)
FR (1) FR2672304A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114045393A (en) * 2021-10-25 2022-02-15 贵州大学 Potential-controllable green Carlin type gold ore gold extraction method
CN114592132A (en) * 2022-03-11 2022-06-07 湖北鑫荣矿业有限公司 Novel dosing method applied to cyaniding leaching

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2705102B1 (en) * 1993-05-12 1995-08-11 Rhone Poulenc Chimie PROCESS FOR TREATING COMPOSITIONS CONTAINING PRECIOUS METALS AND OTHER VALUABLE ELEMENTS FOR THEIR RECOVERY.
SE521482C2 (en) * 1999-11-17 2003-11-04 Boliden Mineral Ab Ways to increase the lacquer exchange of gold during cyonide treatment

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3958985A (en) * 1975-02-07 1976-05-25 Chemsep Corporation Extraction method for non-ferrous metals
US3961941A (en) * 1975-05-19 1976-06-08 Hecla Mining Company Method of producing metallic lead and silver from their sulfides
US4177067A (en) * 1978-04-17 1979-12-04 Texasgulf Inc. Recovery of silver, copper and zinc from partially roasted pyrite concentrate by ferric sulphate leaching
FR2483463A1 (en) * 1980-06-03 1981-12-04 Salsigne Mines Produits Chimiq PROCESS FOR THE RECOVERY OF GOLD AND / OR MONEY AND POSSIBLY BISMUTH CONTAINED IN SULFIDE ORES AND / OR SULFOARSENIURES
EP0124213A1 (en) * 1983-02-25 1984-11-07 Hydromet Mineral (Uk) Limited Extraction process
US4731114A (en) * 1985-02-13 1988-03-15 Amax Inc. Recovery of precious metals from refractory low-grade ores

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114045393A (en) * 2021-10-25 2022-02-15 贵州大学 Potential-controllable green Carlin type gold ore gold extraction method
CN114592132A (en) * 2022-03-11 2022-06-07 湖北鑫荣矿业有限公司 Novel dosing method applied to cyaniding leaching
CN114592132B (en) * 2022-03-11 2024-01-23 湖北鑫荣矿业有限公司 New method for adding medicine applied to cyanide leaching

Also Published As

Publication number Publication date
FR2672304A1 (en) 1992-08-07

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