FI20145963A7 - Sulfidimalmin liuotusmenetelmä - Google Patents

Sulfidimalmin liuotusmenetelmä Download PDF

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Publication number
FI20145963A7
FI20145963A7 FI20145963A FI20145963A FI20145963A7 FI 20145963 A7 FI20145963 A7 FI 20145963A7 FI 20145963 A FI20145963 A FI 20145963A FI 20145963 A FI20145963 A FI 20145963A FI 20145963 A7 FI20145963 A7 FI 20145963A7
Authority
FI
Finland
Prior art keywords
leaching
reactor
orp
ore
solution
Prior art date
Application number
FI20145963A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI20145963A (fi
Inventor
Plessis Chris Du
Nelson Mora-Huertas
Felipe Guimaraes
Keith Bowes
Original Assignee
Vale Sa
Plessis Chris Du
Mora Huertas Nelson
Felipe Guimaraes
Keith Bowes
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 Vale Sa, Plessis Chris Du, Mora Huertas Nelson, Felipe Guimaraes, Keith Bowes filed Critical Vale Sa
Publication of FI20145963A publication Critical patent/FI20145963A/fi
Publication of FI20145963A7 publication Critical patent/FI20145963A7/fi

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
    • C22B3/04—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
    • C22B3/08—Sulfuric acid, other sulfurated 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
    • 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
    • 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
    • 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
    • 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)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (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)
FI20145963A 2012-05-04 2013-05-03 Sulfidimalmin liuotusmenetelmä FI20145963A7 (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261643042P 2012-05-04 2012-05-04
PCT/BR2013/000149 WO2013163712A1 (en) 2012-05-04 2013-05-03 Sulfide ore leaching process

Publications (2)

Publication Number Publication Date
FI20145963A FI20145963A (fi) 2014-11-04
FI20145963A7 true FI20145963A7 (fi) 2014-11-04

Family

ID=48698832

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20145963A FI20145963A7 (fi) 2012-05-04 2013-05-03 Sulfidimalmin liuotusmenetelmä

Country Status (14)

Country Link
US (1) US9085812B2 (Direct)
EP (1) EP2844780B1 (Direct)
JP (1) JP6147849B2 (Direct)
KR (1) KR20150106327A (Direct)
AU (1) AU2013255067B2 (Direct)
BR (1) BR112014027567A2 (Direct)
CA (1) CA2872664A1 (Direct)
CL (1) CL2014002993A1 (Direct)
DE (1) DE112013002317T5 (Direct)
ES (1) ES2530785B2 (Direct)
FI (1) FI20145963A7 (Direct)
IN (1) IN2014DN10243A (Direct)
PL (1) PL226886B1 (Direct)
WO (1) WO2013163712A1 (Direct)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2689487C1 (ru) * 2018-09-28 2019-05-28 Федеральное государственное бюджетное учреждение науки Институт горного дела Дальневосточного отделения Российской академии наук Способ извлечения благородных металлов из руд и концентратов
RU2704946C1 (ru) * 2019-03-21 2019-10-31 Акционерное общество "Иркутский научно-исследовательский институт благородных и редких металлов и алмазов" АО "Иргиредмет" Способ извлечения золота из медьсодержащего сульфидного сырья методом цианирования
RU2749310C2 (ru) * 2019-09-05 2021-06-08 Акционерное общество "Иркутский научно-исследовательский институт благородных и редких металлов и алмазов" АО "Иргиредмет" Способ переработки сульфидного золотомедного флотоконцентрата
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
CN116625552A (zh) * 2023-05-26 2023-08-22 广西大学 一种研究硫化矿伽伐尼作用的微量热测试方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPN191395A0 (en) * 1995-03-22 1995-04-27 M.I.M. Holdings Limited Atmospheric mineral leaching process
AU2006201600B2 (en) 1995-08-14 2009-09-03 Mpi Nickel Pty Ltd Method for the Processing of Copper Minerals
CA2282470C (en) * 1997-03-03 2005-04-05 Mintek A process for the leaching of chalcopyrite
ZA987219B (en) 1997-08-15 2000-02-14 Cominco Eng Services Chloride assisted hydrometallurgical extraction of metal.
GB9914979D0 (en) 1999-06-25 1999-08-25 Anglo American Plc Process for the extraction of copper
US6319389B1 (en) * 1999-11-24 2001-11-20 Hydromet Systems, L.L.C. Recovery of copper values from copper ores
CN100417733C (zh) * 2003-07-15 2008-09-10 明特克公司 氧化浸提方法
JP4085908B2 (ja) * 2003-07-28 2008-05-14 住友金属鉱山株式会社 湿式銅精錬プロセスの浸出残渣に含有される貴金属の濃縮方法
CA2566596C (en) * 2004-06-03 2011-09-27 David G. Dixon Leaching process for copper concentrates
FI117941B (fi) * 2005-10-13 2007-04-30 Outokumpu Technology Oyj Menetelmä metallisulfidimineraalien liuottamiseksi
WO2008138038A1 (en) * 2007-05-14 2008-11-20 Bhp Billiton Ssm Development Pty Ltd LOW Eh LEACH WITH SULFUR RECYCLE

Also Published As

Publication number Publication date
AU2013255067A1 (en) 2014-11-27
DE112013002317T5 (de) 2015-09-10
ES2530785R1 (es) 2015-12-09
CL2014002993A1 (es) 2015-05-08
CA2872664A1 (en) 2013-11-07
JP6147849B2 (ja) 2017-06-14
EP2844780B1 (en) 2017-07-12
EP2844780A1 (en) 2015-03-11
KR20150106327A (ko) 2015-09-21
JP2015516032A (ja) 2015-06-04
WO2013163712A1 (en) 2013-11-07
FI20145963A (fi) 2014-11-04
ES2530785B2 (es) 2017-01-19
US9085812B2 (en) 2015-07-21
AU2013255067B2 (en) 2015-11-05
US20130291686A1 (en) 2013-11-07
ES2530785A2 (es) 2015-03-05
PL410094A1 (pl) 2015-11-09
IN2014DN10243A (Direct) 2015-08-07
PL226886B1 (pl) 2017-09-29
BR112014027567A2 (pt) 2017-07-18

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