BRPI0412686A - método para produção de concentrados - Google Patents

método para produção de concentrados

Info

Publication number
BRPI0412686A
BRPI0412686A BRPI0412686-6A BRPI0412686A BRPI0412686A BR PI0412686 A BRPI0412686 A BR PI0412686A BR PI0412686 A BRPI0412686 A BR PI0412686A BR PI0412686 A BRPI0412686 A BR PI0412686A
Authority
BR
Brazil
Prior art keywords
concentrate
soluble components
conversion step
solution
poorly soluble
Prior art date
Application number
BRPI0412686-6A
Other languages
English (en)
Inventor
Seppo Heimala
Mikko Ruonala
Original Assignee
Outokumpu Oy
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 Outokumpu Oy filed Critical Outokumpu Oy
Publication of BRPI0412686A publication Critical patent/BRPI0412686A/pt
Publication of BRPI0412686B1 publication Critical patent/BRPI0412686B1/pt

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
    • 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
    • C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical 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
    • 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
    • C22B15/0089—Treating solutions by chemical methods
    • 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)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (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)
  • Coloring Foods And Improving Nutritive Qualities (AREA)

Abstract

"MéTODO PARA PRODUçãO DE CONCENTRADOS". A presente invenção refere-se a um método para processamento de concentrados, em particular, concentrados produzidos a partir de minérios à base de sulfeto de cobre. De acordo com o método, o concentrado (4) a ser processado, obtido a partir da concentração do minério, é dividido em duas partes, um concentrado (7), contendo principalmente componentes que são fracamente solúveis e um concentrado (8), contendo principalmente componentes bem solúveis. O concentrado (8), contendo os componentes bem solúveis, é conduzido para uma etapa de lixiviação (9), e a solução (13) obtida da dita etapa de lixiviação é conduzida para pelo menos uma etapa de conversão (11, 16) e, na etapa de conversão (11), localizada em primeiro lugar na direção do fluxo, é alimentado o concentrado (7) contendo componentes fracamente solúveis. Na etapa de conversão (11), localizada em primeiro lugar na direção do fluxo, pelo menos o cobre contido na solução é convertido para a forma sulfídica por meio do ferro que se encontra na forma de sulfeto do concentrado (7), o qual contém componentes fracamente solúveis e pelo menos parte da solução (12), obtida da etapa de conversão (11, 16), é retornada para a etapa de lixiviação (9).
BRPI0412686-6A 2003-07-17 2004-07-14 método para processamento de concentrados produzidos a partir de minérios à base de sulfeto de cobre. BRPI0412686B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20031083A FI116070B (fi) 2003-07-17 2003-07-17 Menetelmä rikasteiden aikaansaamiseksi
PCT/FI2004/000451 WO2005007902A1 (en) 2003-07-17 2004-07-14 Method for producing concentrates

Publications (2)

Publication Number Publication Date
BRPI0412686A true BRPI0412686A (pt) 2006-10-03
BRPI0412686B1 BRPI0412686B1 (pt) 2012-09-18

Family

ID=27636113

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0412686-6A BRPI0412686B1 (pt) 2003-07-17 2004-07-14 método para processamento de concentrados produzidos a partir de minérios à base de sulfeto de cobre.

Country Status (21)

Country Link
US (1) US7510593B2 (pt)
EP (1) EP1651784B1 (pt)
JP (1) JP5204402B2 (pt)
KR (1) KR101113631B1 (pt)
CN (1) CN100365139C (pt)
AR (1) AR046395A1 (pt)
AT (1) ATE501282T1 (pt)
AU (1) AU2004257843B2 (pt)
BR (1) BRPI0412686B1 (pt)
CA (1) CA2530354C (pt)
DE (1) DE602004031740D1 (pt)
EA (1) EA009503B1 (pt)
ES (1) ES2362985T3 (pt)
FI (1) FI116070B (pt)
MX (1) MXPA06000519A (pt)
PE (1) PE20050563A1 (pt)
PL (1) PL1651784T3 (pt)
PT (1) PT1651784E (pt)
RS (1) RS51221B (pt)
WO (1) WO2005007902A1 (pt)
ZA (1) ZA200600251B (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI118648B (fi) * 2005-02-14 2008-01-31 Outotec Oyj Menetelmä kuparipitoisten materiaalien käsittelemiseksi
US8252254B2 (en) 2006-06-15 2012-08-28 Barrick Gold Corporation Process for reduced alkali consumption in the recovery of silver
CA2618608A1 (en) * 2007-01-19 2008-07-19 Ausenco Services Pty Ltd Integrated hydrometallurgical and pyrometallurgical processing of base-metal sulphides
JP5069173B2 (ja) * 2008-03-27 2012-11-07 Ｊｘ日鉱日石金属株式会社 鉱物からの銅の回収方法
EA037155B1 (ru) * 2019-05-17 2021-02-12 Калкаман Жумашев Способ переработки руд, низкосортных концентратов и техногенных отходов меди
CN114934190B (zh) * 2022-05-13 2024-05-24 云南铜业股份有限公司西南铜业分公司 一种含铜物料的顶吹协同处理方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2568963A (en) 1949-06-04 1951-09-25 Chemical Construction Corp Process for the recovery of copper from its ores and minerals
US2755172A (en) * 1949-11-15 1956-07-17 Chemical Construction Corp Selective replacement of metal sulfides
CA953924A (en) 1971-02-19 1974-09-03 Cominco Ltd. Hydrometallurgical process for extraction of copper and sulphur from copper-iron sulphides
US3827557A (en) * 1971-05-17 1974-08-06 Stepan Chemical Co Method of copper sulfide ore flotation
US3957602A (en) * 1974-07-24 1976-05-18 Cyprus Metallurgical Processes Corporation Recovery of copper from chalcopyrite utilizing copper sulfate leach
CA1069317A (en) 1975-02-18 1980-01-08 Duane N. Goens Recovery of copper from chalcopyrite
US4152142A (en) * 1977-02-28 1979-05-01 Kennecott Copper Corporation Recovery of copper values from iron-containing ore materials as mined and smelted
US4256553A (en) 1980-01-23 1981-03-17 Envirotech Corporation Recovering copper from chalcopyrite concentrate
FI65278C (fi) * 1982-03-18 1984-04-10 Outokumpu Oy Foerfarande foer behandling av vaerdemetallhaltiga slagg innehaollande jaern som uppstaor speciellt vid smaeltprocesser avoppar och nickel
FI65025C (fi) 1982-11-02 1984-03-12 Outokumpu Oy Foerfarande foer att flotatinsanrika komplexa metallfoereningar
FI78990C (fi) * 1984-10-30 1989-10-10 Outokumpu Oy Foerfarande foer maetning och reglering av den elektrokemiska potentialen och/eller komponenthalten i en behandlingsprocess av vaerdematerial.
FI82773C (fi) * 1988-05-13 1991-04-10 Outokumpu Oy Foerfarande foer styrning av process.
US5616168A (en) * 1994-02-28 1997-04-01 Kennecott Utah Copper Corporation Hydrometallurgical processing of impurity streams generated during the pyrometallurgy of copper
US5795465A (en) * 1994-07-15 1998-08-18 Coproco Development Corporation Process for recovering copper from copper-containing material
AUPP484498A0 (en) * 1998-07-24 1998-08-20 Aberfoyle Resources Limited Processing minerals
US6319389B1 (en) * 1999-11-24 2001-11-20 Hydromet Systems, L.L.C. Recovery of copper values from copper ores
EP1303641B1 (en) * 2000-07-25 2005-12-28 Phelps Dodge Corporation Method for recovery of copper from sulfidic ore materials using super-fine grinding and medium temperature pressure leaching
FI116683B (fi) * 2003-07-17 2006-01-31 Outokumpu Oy Menetelmä jalometalleja sisältävien sulfidimalmien käsittelemiseksi
CA2544511C (en) * 2003-11-03 2013-08-13 Oxiana Limited Leach extraction method
FI118648B (fi) * 2005-02-14 2008-01-31 Outotec Oyj Menetelmä kuparipitoisten materiaalien käsittelemiseksi

Also Published As

Publication number Publication date
RS20060024A (en) 2008-04-04
ATE501282T1 (de) 2011-03-15
EA009503B1 (ru) 2008-02-28
PL1651784T3 (pl) 2011-08-31
AU2004257843B2 (en) 2010-02-18
CA2530354C (en) 2012-09-11
RS51221B (sr) 2010-12-31
EP1651784B1 (en) 2011-03-09
PT1651784E (pt) 2011-04-05
US7510593B2 (en) 2009-03-31
CA2530354A1 (en) 2005-01-27
FI20031083A0 (fi) 2003-07-17
CN1823173A (zh) 2006-08-23
ES2362985T3 (es) 2011-07-18
AR046395A1 (es) 2005-12-07
WO2005007902A1 (en) 2005-01-27
BRPI0412686B1 (pt) 2012-09-18
EA200501907A1 (ru) 2006-08-25
FI20031083A (fi) 2005-01-18
KR101113631B1 (ko) 2012-02-13
KR20060052829A (ko) 2006-05-19
AU2004257843A1 (en) 2005-01-27
ZA200600251B (en) 2007-05-30
JP2007536429A (ja) 2007-12-13
DE602004031740D1 (de) 2011-04-21
JP5204402B2 (ja) 2013-06-05
CN100365139C (zh) 2008-01-30
EP1651784A1 (en) 2006-05-03
US20060272454A1 (en) 2006-12-07
MXPA06000519A (es) 2006-03-30
FI116070B (fi) 2005-09-15
PE20050563A1 (es) 2005-08-29

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 14/07/2004, OBSERVADAS AS CONDICOES LEGAIS.

B25D Requested change of name of applicant approved
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 18A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2679 DE 10-05-2022 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.