PE20160797A1 - Metodo de recuperacion de un concentrado de sulfuro de cobre a partir de un mineral que contiene sulfuro de hierro - Google Patents

Metodo de recuperacion de un concentrado de sulfuro de cobre a partir de un mineral que contiene sulfuro de hierro

Info

Publication number
PE20160797A1
PE20160797A1 PE2016000073A PE2016000073A PE20160797A1 PE 20160797 A1 PE20160797 A1 PE 20160797A1 PE 2016000073 A PE2016000073 A PE 2016000073A PE 2016000073 A PE2016000073 A PE 2016000073A PE 20160797 A1 PE20160797 A1 PE 20160797A1
Authority
PE
Peru
Prior art keywords
recovering
copper
containing iron
sulfide
concentrate
Prior art date
Application number
PE2016000073A
Other languages
English (en)
Inventor
Gerhard Arnold
Alan Hitchiner
Ingo Hamann
Christopher Greet
Original Assignee
Evonik Degussa Gmbh
Magotteaux Int S A
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 Evonik Degussa Gmbh, Magotteaux Int S A filed Critical Evonik Degussa Gmbh
Publication of PE20160797A1 publication Critical patent/PE20160797A1/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
    • B03D1/02—Froth-flotation processes
    • B03D1/025—Froth-flotation processes adapted for the flotation of fines
    • 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
    • B03D1/02—Froth-flotation processes
    • 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
    • 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
    • C22B1/005—Preliminary treatment of scrap
    • 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
    • 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
    • C22B15/00—Obtaining copper
    • C22B15/0063—Hydrometallurgy
    • C22B15/0065—Leaching or slurrying
    • C22B15/008—Leaching or slurrying with non-acid solutions containing salts of alkali or alkaline earth metals
    • 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
    • C22B3/12—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic alkaline solutions
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C37/00—Cast-iron alloys
    • C22C37/06—Cast-iron alloys containing chromium
    • 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
    • B03D2201/007—Modifying reagents for adjusting pH or conductivity
    • 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
    • B03D2201/02—Collectors
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Paper (AREA)

Abstract

Se refiere a un metodo de recuperacion de un concentrado de sulfuro de cobre por flotacion con espuma a partir de un mineral que contiene un sulfuro de hierro, que comprende molienda humeda del mineral con medios de molienda de una aleacion de hierro fundido de alto cromo cuyo contenido de cromo comprende entre un 10 y un 35% en peso combinada con la adicion de peroxido de hidrogeno a la pulpa de mineral acondicionada antes o durante la flotacion con el fin de mejorar el grado de concentrado y de recuperacion de sulfuros de cobre
PE2016000073A 2013-07-19 2014-07-11 Metodo de recuperacion de un concentrado de sulfuro de cobre a partir de un mineral que contiene sulfuro de hierro PE20160797A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201361856375P 2013-07-19 2013-07-19

Publications (1)

Publication Number Publication Date
PE20160797A1 true PE20160797A1 (es) 2016-09-17

Family

ID=51205375

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2016000073A PE20160797A1 (es) 2013-07-19 2014-07-11 Metodo de recuperacion de un concentrado de sulfuro de cobre a partir de un mineral que contiene sulfuro de hierro

Country Status (19)

Country Link
US (1) US9839917B2 (es)
EP (1) EP3021971B1 (es)
CN (1) CN105745023B (es)
AP (1) AP2016009050A0 (es)
AR (1) AR096963A1 (es)
AU (1) AU2014292216B2 (es)
BR (1) BR112016000675B1 (es)
CA (1) CA2918638C (es)
CL (1) CL2016000114A1 (es)
CY (1) CY1119821T1 (es)
ES (1) ES2650547T3 (es)
HU (1) HUE037693T2 (es)
MX (1) MX360441B (es)
NO (1) NO3044404T3 (es)
PE (1) PE20160797A1 (es)
PL (1) PL3021971T3 (es)
PT (1) PT3021971T (es)
RU (1) RU2651724C2 (es)
WO (1) WO2015007649A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013110420A1 (en) 2012-01-27 2013-08-01 Evonik Degussa Gmbh Enrichment of metal sulfide ores by oxidant assisted froth flotation
CN112985946B (zh) * 2021-03-10 2022-03-08 南京海关工业产品检测中心 一种判断含斑铜矿的铜精矿氧化程度的检测方法

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Also Published As

Publication number Publication date
CA2918638A1 (en) 2015-01-22
PT3021971T (pt) 2017-12-12
BR112016000675B1 (pt) 2020-12-01
US20160144381A1 (en) 2016-05-26
AP2016009050A0 (en) 2016-02-29
CN105745023B (zh) 2018-07-27
CN105745023A (zh) 2016-07-06
RU2016105555A (ru) 2017-08-24
PL3021971T3 (pl) 2018-05-30
CY1119821T1 (el) 2018-06-27
US9839917B2 (en) 2017-12-12
HUE037693T2 (hu) 2018-09-28
EP3021971B1 (en) 2017-09-13
AU2014292216B2 (en) 2016-07-07
RU2651724C2 (ru) 2018-04-23
CA2918638C (en) 2018-03-13
MX2016000512A (es) 2016-06-21
MX360441B (es) 2018-10-31
EP3021971A1 (en) 2016-05-25
NO3044404T3 (es) 2018-03-17
WO2015007649A1 (en) 2015-01-22
AR096963A1 (es) 2016-02-10
ES2650547T3 (es) 2018-01-19
AU2014292216A1 (en) 2016-02-11
CL2016000114A1 (es) 2016-06-24

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TH161460B (th) วิธีสำหรับการนำกลับคอปเปอร์ซัลไฟล์ (copper sulfide ) จากสินแร่ที่มีไอรอนซัลไฟล์ (iron sulfide)
TH162642A (th) วิธีสำหรับการนำกลับคอปเปอร์ซัลไฟล์ (copper sulfide) จากสินแร่ที่มีไอรอนซัลไฟล์ (iron sulfide)