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PE20130503A1 - Separacion de minerales de cobre de la pirita usando un tratamiento de aire-metabisulfito - Google Patents

Separacion de minerales de cobre de la pirita usando un tratamiento de aire-metabisulfito

Info

Publication number
PE20130503A1
PE20130503A1 PE2012000754A PE2012000754A PE20130503A1 PE 20130503 A1 PE20130503 A1 PE 20130503A1 PE 2012000754 A PE2012000754 A PE 2012000754A PE 2012000754 A PE2012000754 A PE 2012000754A PE 20130503 A1 PE20130503 A1 PE 20130503A1
Authority
PE
Peru
Prior art keywords
feed material
sulfide mineral
aerated
air
metabisulphite
Prior art date
Application number
PE2012000754A
Other languages
English (en)
Inventor
Barun Gorain
Original Assignee
Barrick Gold 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 Barrick Gold Corp filed Critical Barrick Gold Corp
Publication of PE20130503A1 publication Critical patent/PE20130503A1/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/08—Subsequent treatment of concentrated product
    • B03D1/085—Subsequent treatment of concentrated product of the feed, e.g. conditioning, de-sliming
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/001—Flotation agents
    • B03D1/002—Inorganic compounds
    • 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
    • C22B15/00—Obtaining copper
    • C22B15/0002—Preliminary treatment
    • 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
    • C22B15/00—Obtaining copper
    • C22B15/0002—Preliminary treatment
    • C22B15/0004—Preliminary treatment without modification of the copper constituent
    • C22B15/0008—Preliminary treatment without modification of the copper constituent 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
    • C22B34/00—Obtaining refractory metals
    • C22B34/30—Obtaining chromium, molybdenum or tungsten
    • C22B34/34—Obtaining molybdenum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D2201/00—Specified effects produced by the flotation agents
    • B03D2201/06—Depressants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D2203/00—Specified materials treated by the flotation agents; Specified applications
    • B03D2203/02—Ores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D2203/00—Specified materials treated by the flotation agents; Specified applications
    • B03D2203/02—Ores
    • B03D2203/025—Precious metal ores
    • 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)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Treatment Of Sludge (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Gas Separation By Absorption (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Removal Of Specific Substances (AREA)

Abstract

REFERIDO A UN PROCESO QUE COMPRENDE: PROPORCIONAR UN MATERIAL DE ALIMENTACION EN FORMA DE FANGO QUE CONTENGA MATERIALES VALIOSOS QUE COMPRENDA POR LO MENOS UNO DE ENTRE UN MINERAL DE SULFURO DE COBRE Y UN MINERAL DE SULFURO DE MOLIBDENO COMO MINERAL DE SULFURO DE METAL VALIOSO, UN MINERAL DE SULFURO DE HIERRO COMO MINERAL DE SULFURO GANGA Y UNA O MAS DE ENTRE AGUA DULCE, AGUA SALOBRE Y AGUA SALADA; AIREAR, CON UN GAS QUE CONTENGA OXIGENO MOLECULAR, EL MATERIAL DE ALIMENTACION EN FORMA DE FANGO QUE CONTIENE METALES VALIOSOS PARA FORMAR UN MATERIAL DE ALIMENTACION AIREADO; POSTERIORMENTE CONTACTAR EL MATERIAL DE ALIMENTACION AIREADO CON UN REACTIVO SULFOXI PARA FORMAR UN MATERIAL DE ALIMENTACION TRATADO; Y FLOTAR EL MATERIAL DE ALIMENTACION AIREADO CON UN REACTIVO SULFOXI PARA FORMAR UN MATERIAL DE ALIMENTACION TRATADO; Y FLOTAR EL MATERIAL DE ALIMENTACION TRATADO PARA FORMAR UN CONCENTRADO QUE COMPRENDE POR LO MENOS LA MAYOR PARTE DEL POR LO MENOS UNO DE ENTRE UN MINERAL DE SULFURO DE COBRE Y UN MINERAL DE SULFURO DE MOLIBDENO EN EL MATERIAL DE ALIMENTACION AIREADO Y COLAS QUE COMPRENDAN POR LO MENOS APROXIMADAMENTE EL 40% DEL MINERAL DE SULFURO DE HIERRO EN EL MATERIAL DE ALIMENTACION AIREADO
PE2012000754A 2009-12-04 2010-12-03 Separacion de minerales de cobre de la pirita usando un tratamiento de aire-metabisulfito PE20130503A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26677009P 2009-12-04 2009-12-04

Publications (1)

Publication Number Publication Date
PE20130503A1 true PE20130503A1 (es) 2013-04-22

Family

ID=44115367

Family Applications (2)

Application Number Title Priority Date Filing Date
PE2017000889A PE20170808A1 (es) 2009-12-04 2010-12-03 Proceso para recuperar uno o mas metales de un mineral de sulfuro de metal valioso mediante un tratamiento aire/reactivo sulfoxi
PE2012000754A PE20130503A1 (es) 2009-12-04 2010-12-03 Separacion de minerales de cobre de la pirita usando un tratamiento de aire-metabisulfito

Family Applications Before (1)

Application Number Title Priority Date Filing Date
PE2017000889A PE20170808A1 (es) 2009-12-04 2010-12-03 Proceso para recuperar uno o mas metales de un mineral de sulfuro de metal valioso mediante un tratamiento aire/reactivo sulfoxi

Country Status (20)

Country Link
US (2) US9346062B2 (es)
EP (1) EP2506979B1 (es)
JP (3) JP2013513025A (es)
CN (1) CN102770214B (es)
AP (1) AP3398A (es)
AR (1) AR079301A1 (es)
AU (1) AU2010325688B2 (es)
BR (1) BR112012014110B1 (es)
CA (1) CA2782436C (es)
CL (1) CL2012001446A1 (es)
EA (1) EA020561B1 (es)
ES (1) ES2696299T3 (es)
GE (1) GEP20166440B (es)
MX (2) MX389842B (es)
PE (2) PE20170808A1 (es)
PH (1) PH12012501078A1 (es)
PL (1) PL2506979T3 (es)
RS (1) RS58143B1 (es)
WO (1) WO2011067680A2 (es)
ZA (1) ZA201204040B (es)

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