CL2019002851A1 - Lixiviación de minerales que contienen cobre. - Google Patents

Lixiviación de minerales que contienen cobre.

Info

Publication number
CL2019002851A1
CL2019002851A1 CL2019002851A CL2019002851A CL2019002851A1 CL 2019002851 A1 CL2019002851 A1 CL 2019002851A1 CL 2019002851 A CL2019002851 A CL 2019002851A CL 2019002851 A CL2019002851 A CL 2019002851A CL 2019002851 A1 CL2019002851 A1 CL 2019002851A1
Authority
CL
Chile
Prior art keywords
copper
leaching
minerals
containing minerals
silver
Prior art date
Application number
CL2019002851A
Other languages
English (en)
Inventor
Ralph Peter Hackl
Paul Leslie Brown
Stephen Charles Grocott
Daniel Arthur Kittelty
Original Assignee
Tech Resources Pty Ltd
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
Priority claimed from AU2017901263A external-priority patent/AU2017901263A0/en
Application filed by Tech Resources Pty Ltd filed Critical Tech Resources Pty Ltd
Publication of CL2019002851A1 publication Critical patent/CL2019002851A1/es

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
    • C22B15/00—Obtaining copper
    • C22B15/0063—Hydrometallurgy
    • C22B15/0065—Leaching or slurrying
    • C22B15/0067—Leaching or slurrying with acids or salts thereof
    • 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
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • 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
    • 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
    • C22B15/0067—Leaching or slurrying with acids or salts thereof
    • C22B15/0069—Leaching or slurrying with acids or salts thereof containing halogen
    • 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
    • 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
    • C22B3/18—Extraction of metal compounds from ores or concentrates by wet processes with the aid of microorganisms or enzymes, e.g. bacteria or algae
    • 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)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

UN MÉTODO DE LIXIVIACIÓN DE MINERALES QUE CONTIENEN COBRE, TALES COMO MINERALES DE CALCOPIRITA, CON UN LICOR DE LIXIVIACIÓN EN PRESENCIA DE PLATA Y UN AGENTE DE ACTIVACIÓN QUE ACTIVA LA PLATA, POR EL CUAL LA PLATA AUMENTA LA EXTRACCIÓN DE COBRE DE LOS MINERALES DE COBRE.
CL2019002851A 2017-04-06 2019-10-04 Lixiviación de minerales que contienen cobre. CL2019002851A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2017901263A AU2017901263A0 (en) 2017-04-06 Leaching copper-containing ores
AU2017903824A AU2017903824A0 (en) 2017-09-20 Leaching copper-containing ores

Publications (1)

Publication Number Publication Date
CL2019002851A1 true CL2019002851A1 (es) 2020-01-03

Family

ID=63711938

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2019002851A CL2019002851A1 (es) 2017-04-06 2019-10-04 Lixiviación de minerales que contienen cobre.

Country Status (9)

Country Link
US (1) US10563287B2 (es)
CN (1) CN110678563A (es)
AU (1) AU2018248023B2 (es)
CA (1) CA3059069C (es)
CL (1) CL2019002851A1 (es)
MX (1) MX2019012039A (es)
PE (1) PE20200436A1 (es)
RS (1) RS62573B1 (es)
WO (1) WO2018184071A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111826520B (zh) * 2020-06-28 2021-04-20 北京科技大学 利用海水基溶液强化硫化铜矿浸出实验装置及方法
US11236407B1 (en) * 2020-07-31 2022-02-01 Rio Tinto Technological Resources Inc. Metal recovery by leaching agglomerates of metal-containing material/pyrite
US20230419226A1 (en) * 2022-06-27 2023-12-28 Freeport Minerals Corporation System and method for determining estimated remaining mineral in a stockpile
US11521138B1 (en) * 2022-06-27 2022-12-06 Freeport Minerals Corporation System and method for adjusting leaching operations based on leach analytic data
CL2023002242A1 (es) * 2022-07-28 2023-12-29 Tech Resources Pty Ltd Lixiviación en pilas asistida por microbios

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3260593A (en) 1962-09-12 1966-07-12 Kennecott Copper Corp Process for leaching copper from lowgrade, copper-bearing ore materials
US3475163A (en) 1968-12-16 1969-10-28 Dow Chemical Co Extraction process for ni,cu,cr and co
US3856913A (en) * 1972-09-21 1974-12-24 British Columbia Res Council Copper extraction by rapid bacteriological process
CA1214043A (en) 1983-01-26 1986-11-18 Albert Bruynesteyn Biological-acid leach process
US5074993A (en) 1989-09-06 1991-12-24 Inco Limited Flotation process
CA2082831C (en) 1992-11-13 1996-05-28 Sadan Kelebek Selective flotation process for separation of sulphide minerals
PT101436B (pt) 1993-12-31 1996-11-29 Iskay Servicios Metalurgicos S Processo de biolixiviacao de minerios contendo sulfuretos de cobre por contacto indirecto com solucoes de sulfato ferrico e "thiobacillus ferrooxidans" suportado, com separacao de efeitos.
WO1998008585A1 (en) 1996-08-26 1998-03-05 Geochem Technologies, Inc. Leaching of metal chalcogenide (sulfide-type) minerals with oxidizing and chelating agents
US6277341B1 (en) 1997-03-03 2001-08-21 Mintek Process for the rapid leaching of chalcopyrite in the absence of catalysts
AU749366B2 (en) * 1997-07-31 2002-06-27 M.I.M. Holdings Limited Silver catalysed leaching of chalcopyrite ore
WO2000037690A1 (en) * 1998-12-18 2000-06-29 The University Of British Columbia Silver-catalyzed bio-leaching process for copper extraction from chalcopyrite heap
AUPR552601A0 (en) 2001-06-07 2001-07-12 Unisearch Limited Selective recovery of precious metal(s)
CA2566596C (en) 2004-06-03 2011-09-27 David G. Dixon Leaching process for copper concentrates
US7004326B1 (en) 2004-10-07 2006-02-28 Inco Limited Arsenide depression in flotation of multi-sulfide minerals
CN100413983C (zh) * 2006-10-25 2008-08-27 中南大学 利用硫氧化细菌消除黄铜矿浸出过程钝化膜的方法
JP4565025B2 (ja) * 2008-07-23 2010-10-20 日鉱金属株式会社 ヨウ素を用いた硫化銅鉱の浸出方法
US8795612B2 (en) * 2010-07-02 2014-08-05 The University Of British Columbia Leaching process for copper concentrates containing chalcopyrite
AU2011301135B2 (en) 2010-09-06 2016-02-25 Technological Resources Pty. Limited Heap leaching
JP2012188697A (ja) * 2011-03-10 2012-10-04 Jx Nippon Mining & Metals Corp 銅の浸出方法
WO2014074985A1 (en) 2012-11-12 2014-05-15 Flsmidth A/S Method and process for the enhanced leaching of copper sulfide minerals containing chalcopyrite
CL2012003727A1 (es) 2012-12-28 2013-02-01 Quiborax Sa Uso de acidos debiles oxigenados, minerales, compuestos que los generen, para aumentar la recuperacion de cobre en el proceso de lixiviacion o biolixiviacion; procedimiento de lixiviacion o biolixiviacion de cobre que comprende a dichos acidos; y uso de desechos solidos y liquidos de planyas productoras de acidos debiles.
WO2014205481A1 (en) 2013-06-24 2014-12-31 Technological Resources Pty Limited An apparatus and a method for treating mined material
BR112016009084B1 (pt) 2013-10-23 2021-05-18 Bhp Chile Inc lixiviação por pilha de cobre
WO2015081372A2 (en) 2013-12-02 2015-06-11 Technological Resources Pty. Limited Heap leaching
US10961633B2 (en) * 2015-04-13 2021-03-30 The Doe Run Resources Corporation Recovery of copper from copper-containing sulfide ores
CN105861823B (zh) * 2016-04-01 2017-10-13 中南大学 一种强化黄铜矿微生物浸出的方法
CN107164633A (zh) * 2017-04-07 2017-09-15 中南大学 一种高效综合利用含银耐火砖的方法

Also Published As

Publication number Publication date
US20190127822A1 (en) 2019-05-02
WO2018184071A1 (en) 2018-10-11
CA3059069C (en) 2021-08-17
AU2018248023B2 (en) 2020-07-23
RS20191293A1 (sr) 2020-01-31
AU2018248023A1 (en) 2019-11-07
CA3059069A1 (en) 2018-10-11
PE20200436A1 (es) 2020-02-28
MX2019012039A (es) 2020-02-12
CN110678563A (zh) 2020-01-10
RS62573B1 (sr) 2021-12-31
US10563287B2 (en) 2020-02-18

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