BRPI0912373A2 - método de recuperação de cobre a partir de um concentrado de sulfeto de cobre - Google Patents

método de recuperação de cobre a partir de um concentrado de sulfeto de cobre

Info

Publication number
BRPI0912373A2
BRPI0912373A2 BRPI0912373A BRPI0912373A BRPI0912373A2 BR PI0912373 A2 BRPI0912373 A2 BR PI0912373A2 BR PI0912373 A BRPI0912373 A BR PI0912373A BR PI0912373 A BRPI0912373 A BR PI0912373A BR PI0912373 A2 BRPI0912373 A2 BR PI0912373A2
Authority
BR
Brazil
Prior art keywords
copper
recovery method
sulfide concentrate
copper sulfide
copper recovery
Prior art date
Application number
BRPI0912373A
Other languages
English (en)
Inventor
Berny Rivera-Vasquez
David G Dixon
Original Assignee
Univ British Columbia
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 Univ British Columbia filed Critical Univ British Columbia
Publication of BRPI0912373A2 publication Critical patent/BRPI0912373A2/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
    • C25C1/12—Electrolytic production, recovery or refining of metals by electrolysis of solutions of copper
    • 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
    • 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
    • C22B15/0071—Leaching or slurrying with acids or salts thereof containing sulfur
    • 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
    • C22B15/0084—Treating 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
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • 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)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (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)
BRPI0912373A 2008-05-06 2009-04-17 método de recuperação de cobre a partir de um concentrado de sulfeto de cobre BRPI0912373A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US5086808P 2008-05-06 2008-05-06
PCT/CA2009/000527 WO2009135291A1 (en) 2008-05-06 2009-04-17 Leaching process for copper concentrates containing arsenic and antimony compounds

Publications (1)

Publication Number Publication Date
BRPI0912373A2 true BRPI0912373A2 (pt) 2015-10-13

Family

ID=41264360

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0912373A BRPI0912373A2 (pt) 2008-05-06 2009-04-17 método de recuperação de cobre a partir de um concentrado de sulfeto de cobre

Country Status (11)

Country Link
US (1) US8277539B2 (pt)
AP (1) AP2010005464A0 (pt)
AR (1) AR071416A1 (pt)
BR (1) BRPI0912373A2 (pt)
CA (1) CA2721709A1 (pt)
CL (1) CL2009001069A1 (pt)
ES (1) ES2392524B1 (pt)
MX (1) MX2010011197A (pt)
PE (1) PE20100338A1 (pt)
RU (1) RU2010149749A (pt)
WO (1) WO2009135291A1 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PE20210579A1 (es) * 2009-10-21 2021-03-22 Univ British Columbia Procedimiento de lixiviacion para concentrados de cobre con un catalizador de carbono
ES2713518T3 (es) 2010-10-20 2019-05-22 Toowong Process Pty Ltd Método para tratar arsénicos que contiene materiales
EP3825424A1 (en) 2014-01-31 2021-05-26 Goldcorp Inc. Process for stabilisation of an arsenic solution comprising thiosulfates
JP6184894B2 (ja) * 2014-03-25 2017-08-23 国立大学法人九州大学 硫砒銅鉱からの銅の浸出方法
US10151016B2 (en) * 2016-07-28 2018-12-11 Compañia De Minas Buenaventura Process for extraction of copper from arsenical copper sulfide concentrate
US11286540B2 (en) 2020-07-31 2022-03-29 Rio Tinto Technological Resources Inc. Method of processing a pyrite-containing slurry
US11236407B1 (en) 2020-07-31 2022-02-01 Rio Tinto Technological Resources Inc. Metal recovery by leaching agglomerates of metal-containing material/pyrite
NL2031328B1 (en) 2022-03-18 2023-09-29 Univ Wageningen Process for the generation of hydrogen sulfide in the presence of pyrite as catalyst
US12460309B2 (en) * 2022-05-17 2025-11-04 The Penn State Research Foundation Direct electrochemical extraction of lithium from ores

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4051220A (en) * 1976-03-01 1977-09-27 Equity Mining Corporation Sodium sulfide leach process
CA2388990C (en) 1999-10-28 2009-09-01 Mintek A method of operating a bioleach process with control of redox potential
CN1204277C (zh) 2001-11-09 2005-06-01 北京矿冶研究总院 一种从含铜硫化矿物提取铜的方法
ES2301419B2 (es) * 2004-06-03 2009-04-01 The University Of British Columbia Proceso de lixiviacion para concentrados de cobre.
US7892505B2 (en) * 2005-10-29 2011-02-22 Royal Silver Company (Panama) S.A. Hydrometallurgical process for the treatment of metal-bearing sulfide mineral concentrates
FI118473B (fi) 2006-02-17 2007-11-30 Outotec Oyj Menetelmä kuparin talteenottamiseksi kuparisulfidimalmista

Also Published As

Publication number Publication date
AR071416A1 (es) 2010-06-16
PE20100338A1 (es) 2010-05-07
CA2721709A1 (en) 2009-11-12
CL2009001069A1 (es) 2010-08-20
US20110056331A1 (en) 2011-03-10
US8277539B2 (en) 2012-10-02
AP2010005464A0 (en) 2010-12-31
WO2009135291A1 (en) 2009-11-12
ES2392524B1 (es) 2013-11-06
MX2010011197A (es) 2010-11-12
ES2392524A1 (es) 2012-12-11
RU2010149749A (ru) 2012-06-20

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 4A, 5A E 6A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2344 DE 08-12-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.