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CL2015002859A1 - Gold ore pre-treatment method. - Google Patents

Gold ore pre-treatment method.

Info

Publication number
CL2015002859A1
CL2015002859A1 CL2015002859A CL2015002859A CL2015002859A1 CL 2015002859 A1 CL2015002859 A1 CL 2015002859A1 CL 2015002859 A CL2015002859 A CL 2015002859A CL 2015002859 A CL2015002859 A CL 2015002859A CL 2015002859 A1 CL2015002859 A1 CL 2015002859A1
Authority
CL
Chile
Prior art keywords
treatment method
gold ore
gold
ore pre
pirita
Prior art date
Application number
CL2015002859A
Other languages
Spanish (es)
Inventor
Kazuhiro Hatano
Yuki Aoto
Original Assignee
Jx Nippon Mining & Metals Corp
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 Jx Nippon Mining & Metals Corp filed Critical Jx Nippon Mining & Metals Corp
Publication of CL2015002859A1 publication Critical patent/CL2015002859A1/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
    • 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
    • C22B11/00—Obtaining noble metals
    • C22B11/04—Obtaining noble metals by wet processes
    • 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)
  • 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)

Abstract

METODO PARA PRE-TRATAR MINERAL DE ORO PARA LA RECUPERACION HIDROMETALURGICA DEL ORO DE MINERAL DE ORO QUE CONTIENE PIRITA (FeS2), DONDE DICHO METODO COMPRENDE UNA ETAPA PARA CONVERTIR PIRITA CONTENIDA EN EL MINERAL DE ORO A COMPUESTO DE HIERRO SOLUBLE A ACIDO CLORHIDRICO.METHOD FOR PRE-TREATING GOLD MINERAL FOR THE HYDROMETALURGICAL RECOVERY OF THE GOLD MINERAL GOLD CONTAINING PIRITA (FeS2), WHERE SUCH METHOD INCLUDES A STAGE TO CONVERT PIRITA CONTAINED IN THE GOLD MINERAL TO COMPOSITE TO HIDRO.

CL2015002859A 2013-03-29 2015-09-25 Gold ore pre-treatment method. CL2015002859A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013075183 2013-03-29

Publications (1)

Publication Number Publication Date
CL2015002859A1 true CL2015002859A1 (en) 2016-03-28

Family

ID=51622796

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2015002859A CL2015002859A1 (en) 2013-03-29 2015-09-25 Gold ore pre-treatment method.

Country Status (5)

Country Link
JP (2) JP6329939B2 (en)
AU (1) AU2013204872B2 (en)
CA (1) CA2898986C (en)
CL (1) CL2015002859A1 (en)
WO (1) WO2014155753A1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0369153A (en) * 1989-08-08 1991-03-25 Nec Corp Circuit for providing substrate potential
ATE516375T1 (en) * 2002-12-31 2011-07-15 Intec Ltd METAL EXTRACTION FROM SULFUR MATERIALS
JP4085908B2 (en) * 2003-07-28 2008-05-14 住友金属鉱山株式会社 Method for concentrating noble metals contained in leaching residue of wet copper refining process
JP4642796B2 (en) * 2006-09-28 2011-03-02 Ｊｘ日鉱日石金属株式会社 Gold leaching method
JP4999108B2 (en) * 2008-03-27 2012-08-15 Ｊｘ日鉱日石金属株式会社 Gold leaching method
EP2536860A1 (en) * 2010-02-18 2012-12-26 Neomet Technologies Inc. Process for the recovery of gold from an ore in chloride medium with a nitrogen species

Also Published As

Publication number Publication date
JPWO2014155753A1 (en) 2017-02-16
JP2017040005A (en) 2017-02-23
AU2013204872A1 (en) 2014-10-16
AU2013204872B2 (en) 2015-08-20
JP6329939B2 (en) 2018-05-23
CA2898986C (en) 2019-01-08
CA2898986A1 (en) 2014-10-02
WO2014155753A1 (en) 2014-10-02

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