BRPI0410935B1 - processo para beneficiamento de um concentrado de cobre adequado para reduÇço. - Google Patents

processo para beneficiamento de um concentrado de cobre adequado para reduÇço.

Info

Publication number
BRPI0410935B1
BRPI0410935B1 BRPI0410935-0A BRPI0410935A BRPI0410935B1 BR PI0410935 B1 BRPI0410935 B1 BR PI0410935B1 BR PI0410935 A BRPI0410935 A BR PI0410935A BR PI0410935 B1 BRPI0410935 B1 BR PI0410935B1
Authority
BR
Brazil
Prior art keywords
reduction
processing
copper concentrate
concentrate suitable
copper
Prior art date
Application number
BRPI0410935-0A
Other languages
English (en)
Inventor
Douglas Edwin Collier
Robert John Ring
Bruce James Wedderburn
Kathy Jane Ehrig
Bruce Edward Day
Christopher John Wroblewski
Philip John Wigley
Adrian Arthur Manis
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 filed Critical
Publication of BRPI0410935A publication Critical patent/BRPI0410935A/pt
Publication of BRPI0410935B1 publication Critical patent/BRPI0410935B1/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
    • 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
    • C22B15/0002—Preliminary treatment
    • C22B15/001—Preliminary treatment with modification of the copper constituent
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
BRPI0410935-0A 2003-06-03 2004-06-03 processo para beneficiamento de um concentrado de cobre adequado para reduÇço. BRPI0410935B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2003902803A AU2003902803A0 (en) 2003-06-03 2003-06-03 Process of upgrading a copper concentrate
PCT/AU2004/000738 WO2004106561A1 (en) 2003-06-03 2004-06-03 Process of upgrading a copper concentrate

Publications (2)

Publication Number Publication Date
BRPI0410935A BRPI0410935A (pt) 2006-06-27
BRPI0410935B1 true BRPI0410935B1 (pt) 2013-01-22

Family

ID=31953844

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0410935-0A BRPI0410935B1 (pt) 2003-06-03 2004-06-03 processo para beneficiamento de um concentrado de cobre adequado para reduÇço.

Country Status (4)

Country Link
AU (1) AU2003902803A0 (pt)
BR (1) BRPI0410935B1 (pt)
PL (1) PL205892B1 (pt)
WO (1) WO2004106561A1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014138808A1 (en) * 2013-03-14 2014-09-18 Orway Mineral Consultants (Wa) Pty Ltd. Hydrometallurgical method for the removal of radionuclides from radioactive copper concentrates
FI127758B (fi) 2014-09-12 2019-02-15 Smidth As F L Järjestelmä ja menetelmä metallien parantuneeseen talteenottoon metallisulfidien atmosfäärisen suotauttamisen aikana
CN107106942A (zh) * 2014-11-20 2017-08-29 Fl史密斯公司 在金属硫化物常压浸出过程中提高金属回收的系统和方法
CN107429311B (zh) * 2014-12-19 2019-09-03 Fl史密斯公司 用于快速浸出黄铜矿的方法
WO2016183610A1 (en) * 2015-05-19 2016-11-24 Orway Mineral Consultants (Wa) Pty Ltd Improved hydrometallurgical method for the removal of radionuclides from radioactive copper concentrates
AU2016265024A1 (en) * 2015-05-19 2017-10-12 Orway Mineral Consultants (Wa) Pty Ltd A truncated hydrometallurgical method for the removal of radionuclides from radioactive copper concentrates
CN105838903B (zh) * 2016-04-01 2017-12-15 北京工业大学 一种基于自蔓延反应处理硫化铜精矿制备高品位氧化铜精矿的方法
US11898221B2 (en) * 2017-05-17 2024-02-13 Flsmidth A/S Activation system and method for enhancing metal recovery during atmospheric leaching of metal sulfides
CA3203885A1 (en) * 2020-12-30 2022-07-07 Jonathan VARDNER Reduction of chalcopyrite by an aqueous phase reducant to enable hydrometallurgical extraction of copper
CN116623001B (zh) * 2023-05-23 2025-10-31 中南大学 一种还原-氧化两段高效浸出黄铜矿的方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3985555A (en) * 1973-03-19 1976-10-12 The United States Of America As Represented By The Secretary Of The Interior Decomposition of chalcopyrite
US3957602A (en) * 1974-07-24 1976-05-18 Cyprus Metallurgical Processes Corporation Recovery of copper from chalcopyrite utilizing copper sulfate leach
US4256553A (en) * 1980-01-23 1981-03-17 Envirotech Corporation Recovering copper from chalcopyrite concentrate
US4290865A (en) * 1980-01-23 1981-09-22 Envirotech Corporation Recovering copper from a copper-bearing source
GB2099411B (en) * 1980-10-06 1984-09-12 Cyprus Metallurg Process Cuprous chloride production from chalcopyrite
WO1985003952A1 (en) * 1984-03-08 1985-09-12 Cheminor A/S Method for separation and leaching of the valuable metals in metal sulphide materials
AUPN191395A0 (en) * 1995-03-22 1995-04-27 M.I.M. Holdings Limited Atmospheric mineral leaching process

Also Published As

Publication number Publication date
PL205892B1 (pl) 2010-06-30
PL379128A1 (pl) 2006-07-10
AU2003902803A0 (en) 2003-06-19
BRPI0410935A (pt) 2006-06-27
WO2004106561A1 (en) 2004-12-09

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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 03/06/2004, OBSERVADAS AS CONDICOES LEGAIS.

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 03/06/2024