ES2530785B2 - Procedimiento de lixiviación de menas sulfuradas - Google Patents

Procedimiento de lixiviación de menas sulfuradas Download PDF

Info

Publication number
ES2530785B2
ES2530785B2 ES201490123A ES201490123A ES2530785B2 ES 2530785 B2 ES2530785 B2 ES 2530785B2 ES 201490123 A ES201490123 A ES 201490123A ES 201490123 A ES201490123 A ES 201490123A ES 2530785 B2 ES2530785 B2 ES 2530785B2
Authority
ES
Spain
Prior art keywords
leaching
orp
solution
ore
oxidation
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
ES201490123A
Other languages
English (en)
Spanish (es)
Other versions
ES2530785R1 (es
ES2530785A2 (es
Inventor
Chris Andre Du Plessis
Nelson Eduardo MORA-HUERTAS
Felipe Hilario GUIMARAES
Keith Graham BOWES
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vale SA
Original Assignee
Vale SA
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 filed Critical Vale SA
Publication of ES2530785A2 publication Critical patent/ES2530785A2/es
Publication of ES2530785R1 publication Critical patent/ES2530785R1/es
Application granted granted Critical
Publication of ES2530785B2 publication Critical patent/ES2530785B2/es
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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
    • 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
    • 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)
ES201490123A 2012-05-04 2013-05-03 Procedimiento de lixiviación de menas sulfuradas Expired - Fee Related ES2530785B2 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261643042P 2012-05-04 2012-05-04
US61/643,042 2012-05-04
PCT/BR2013/000149 WO2013163712A1 (en) 2012-05-04 2013-05-03 Sulfide ore leaching process

Publications (3)

Publication Number Publication Date
ES2530785A2 ES2530785A2 (es) 2015-03-05
ES2530785R1 ES2530785R1 (es) 2015-12-09
ES2530785B2 true ES2530785B2 (es) 2017-01-19

Family

ID=48698832

Family Applications (1)

Application Number Title Priority Date Filing Date
ES201490123A Expired - Fee Related ES2530785B2 (es) 2012-05-04 2013-05-03 Procedimiento de lixiviación de menas sulfuradas

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
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
FI20145963A7 (fi) 2014-11-04
BR112014027567A2 (pt) 2017-07-18

Similar Documents

Publication Publication Date Title
ES2530785B2 (es) Procedimiento de lixiviación de menas sulfuradas
du Plessis et al. Ferredox: a biohydrometallurgical processing concept for limonitic nickel laterites
CN101506395B (zh) 氯化物堆积浸提
ES2392155T3 (es) Método para procesar materia prima portadora de níquel en lixiviación a base de cloruro
ES2743275T3 (es) Proceso para la recuperación de cobre a partir de concentrados de sulfuro de cobre portadores de arsénico y/o antimonio
Habashi Recent trends in extractive metallurgy
ES2270879T3 (es) Lixiviacion en pila asistida por bacterias.
PT815270E (pt) Processo atmosferico de lixiviacao de minerais
WO2016026062A1 (es) Lixiviación de sulfuros de cobre en medio cloruro-ferroso con bacterias
WO2011047477A1 (en) Leaching process for copper concentrates with a carbon catalyst
Liu et al. Enhanced bioleaching of granite-type uranium ore using an applied electric field
CN102264925A (zh) 亚铁溶液的受控氧化工艺
CN101984094B (zh) 一种生物堆浸过程中控制氧化还原电位的方法
US12435389B2 (en) System and process for progressive refractory ore transformation for copper leaching
ES2674440B2 (es) Planta hidrometalúrgica para el tratamiento de sulfuros complejos
US20260035765A1 (en) System and process for progressive refractory ore transformation
RU2336341C1 (ru) Способ кучного бактериального выщелачивания сульфидсодержащих продуктов
Mayne Galvanic interaction between chalcopyrite and pyrite during atmospheric leaching
CN101796204B (zh) 提级铜浓缩物的方法
CN119332098A (zh) 一种低氨耗的硫化铜矿堆浸方法
JP2006213948A (ja) 黄銅鉱を含む硫化銅鉱の浸出方法

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 2530785

Country of ref document: ES

Kind code of ref document: B2

Effective date: 20170119

FD2A Announcement of lapse in spain

Effective date: 20211004