PE20160462A1 - Metodo para recuperacion de sulfuro de cobre de una mena que contiene un sulfuro de hierro - Google Patents

Metodo para recuperacion de sulfuro de cobre de una mena que contiene un sulfuro de hierro

Info

Publication number
PE20160462A1
PE20160462A1 PE2016000072A PE2016000072A PE20160462A1 PE 20160462 A1 PE20160462 A1 PE 20160462A1 PE 2016000072 A PE2016000072 A PE 2016000072A PE 2016000072 A PE2016000072 A PE 2016000072A PE 20160462 A1 PE20160462 A1 PE 20160462A1
Authority
PE
Peru
Prior art keywords
sulfide
recovery
copper
ore containing
iron
Prior art date
Application number
PE2016000072A
Other languages
English (en)
Inventor
Gerhard Arnold
Alan Hitchiner
Ingo Hamann
Original Assignee
Evonik Degussa Gmbh
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 filed Critical Evonik Degussa Gmbh
Publication of PE20160462A1 publication Critical patent/PE20160462A1/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
    • B03D1/001—Flotation agents
    • B03D1/002—Inorganic compounds
    • 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
    • B03D1/001—Flotation agents
    • B03D1/004—Organic compounds
    • B03D1/012—Organic compounds containing sulfur
    • 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
    • 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
    • B03D2203/005—Fine and commodity chemicals
    • 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)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

Se refiere a un metodo para recuperar un concentrado de sulfuro de cobre mediante flotacion por espuma de una mena que contiene un sulfuro de hierro, se agrega peroxido de hidrogeno a la pulpa de mineral acondicionada antes o durante la flotacion en una cantidad eficaz para reducir el potencial redox de la pulpa de mineral acondicionada a fin de mejorar la ley de concentrado y la recuperacion de sulfuros de cobre
PE2016000072A 2013-07-19 2014-07-11 Metodo para recuperacion de sulfuro de cobre de una mena que contiene un sulfuro de hierro PE20160462A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201361856405P 2013-07-19 2013-07-19

Publications (1)

Publication Number Publication Date
PE20160462A1 true PE20160462A1 (es) 2016-06-02

Family

ID=51205376

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2016000072A PE20160462A1 (es) 2013-07-19 2014-07-11 Metodo para recuperacion de sulfuro de cobre de una mena que contiene un sulfuro de hierro

Country Status (14)

Country Link
US (1) US20160158768A1 (es)
EP (1) EP3021972B1 (es)
CN (1) CN105592930B (es)
AP (1) AP2016009051A0 (es)
AR (1) AR096952A1 (es)
AU (1) AU2014292219B2 (es)
CA (1) CA2918639A1 (es)
CL (1) CL2016000115A1 (es)
ES (1) ES2686606T3 (es)
MX (1) MX2016000514A (es)
PE (1) PE20160462A1 (es)
PL (1) PL3021972T3 (es)
RU (1) RU2655865C2 (es)
WO (1) WO2015007652A1 (es)

Families Citing this family (6)

* 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
AP2016009050A0 (en) 2013-07-19 2016-02-29 Evonik Degussa Gmbh Method for recovering a copper sulfide concentrate from an ore containing an iron sulfide
CN104772229B (zh) * 2015-04-16 2017-09-22 江西理工大学 银矿中低品位伴生铜回收工艺
CN111804441B (zh) * 2020-07-20 2022-03-01 中南大学 在磨矿过程中加入制氧剂调控含高硫铁硫化矿浮选的方法
CN111804440B (zh) * 2020-07-20 2021-12-03 中南大学 通过矿浆中溶解氧含量调控硫化矿浮选的方法
CN115921118B (zh) * 2022-10-11 2024-04-05 昆明理工大学 一种新的黄铁矿和黄铜矿分离的复合抑制剂及选矿方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3137649A (en) * 1962-02-09 1964-06-16 Shell Oil Co Separation of sulfide ores
JPS56141856A (en) * 1980-04-03 1981-11-05 Dowa Mining Co Ltd Flotation method of zinc ore
US4549959A (en) * 1984-10-01 1985-10-29 Atlantic Richfield Company Process for separating molybdenite from a molybdenite-containing copper sulfide concentrate
US4702824A (en) * 1985-07-08 1987-10-27 Khodabandeh Abadi Ore and coal beneficiation method
GB8527214D0 (en) * 1985-11-05 1985-12-11 British Petroleum Co Plc Separation process
US5110455A (en) * 1990-12-13 1992-05-05 Cyprus Minerals Company Method for achieving enhanced copper flotation concentrate grade by oxidation and flotation
RU2139147C1 (ru) * 1995-06-07 1999-10-10 Сайтек Текнолоджи Корп. Способ обогащения промышленно значимых сульфидных минералов
AUPP486798A0 (en) * 1998-07-24 1998-08-20 Boc Gases Australia Limited Method for optimising flotation recovery
WO2003011470A1 (en) * 2001-07-27 2003-02-13 Ausmelt Limited Hydroxamate composition and method for froth flotation
PL202110B1 (pl) * 2002-10-15 2009-06-30 Cytec Tech Corp Sposób flotacji pianowej do wzbogacania rud
CA2669785A1 (en) * 2006-11-15 2008-05-22 University Of Cape Town Sulfidisation process and apparatus for enhanced recovery of oxidised and surface oxidised base and precious metal minerals
CN101745467B (zh) * 2009-12-18 2012-12-26 北京有色金属研究总院 高磁黄铁矿含量难处理铜矿石原生电位调控浮选工艺
WO2013110420A1 (en) * 2012-01-27 2013-08-01 Evonik Degussa Gmbh Enrichment of metal sulfide ores by oxidant assisted froth flotation

Also Published As

Publication number Publication date
RU2016105557A3 (es) 2018-04-02
EP3021972B1 (en) 2018-06-20
AU2014292219A1 (en) 2016-02-11
RU2655865C2 (ru) 2018-05-29
EP3021972A1 (en) 2016-05-25
MX2016000514A (es) 2016-04-07
AU2014292219B2 (en) 2017-03-30
AR096952A1 (es) 2016-02-10
US20160158768A1 (en) 2016-06-09
AP2016009051A0 (en) 2016-02-29
PL3021972T3 (pl) 2018-12-31
CN105592930B (zh) 2017-09-12
RU2016105557A (ru) 2017-08-24
ES2686606T3 (es) 2018-10-18
CA2918639A1 (en) 2015-01-22
CL2016000115A1 (es) 2016-06-24
CN105592930A (zh) 2016-05-18
WO2015007652A1 (en) 2015-01-22

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