WO2015042729A3 - Proceso para preparar un reactivo nitrato férrico a partir de una solución de refino de cobre y el uso de este reactivo en la lixiviación y/o curado de sustancias de cobre de especies sulfuradas - Google Patents

Proceso para preparar un reactivo nitrato férrico a partir de una solución de refino de cobre y el uso de este reactivo en la lixiviación y/o curado de sustancias de cobre de especies sulfuradas Download PDF

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Publication number
WO2015042729A3
WO2015042729A3 PCT/CL2014/000032 CL2014000032W WO2015042729A3 WO 2015042729 A3 WO2015042729 A3 WO 2015042729A3 CL 2014000032 W CL2014000032 W CL 2014000032W WO 2015042729 A3 WO2015042729 A3 WO 2015042729A3
Authority
WO
WIPO (PCT)
Prior art keywords
copper
preparing
ferric nitrate
mineral
leaching
Prior art date
Application number
PCT/CL2014/000032
Other languages
English (en)
French (fr)
Other versions
WO2015042729A9 (es
WO2015042729A2 (es
Inventor
Christian HECKER CARTES
Manuel Cartagena Fagerstrom
Ernesto Reinaldo BEAS BUSTOS
Alejandro Horacio CARTAGENA FAGESTROM
Original Assignee
Lixivia Procesos Metalurgicos Spa
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 Lixivia Procesos Metalurgicos Spa filed Critical Lixivia Procesos Metalurgicos Spa
Priority to AU2014328409A priority Critical patent/AU2014328409A1/en
Priority to MX2016003415A priority patent/MX2016003415A/es
Priority to CA2924761A priority patent/CA2924761A1/en
Priority to AP2016009133A priority patent/AP2016009133A0/en
Publication of WO2015042729A2 publication Critical patent/WO2015042729A2/es
Publication of WO2015042729A3 publication Critical patent/WO2015042729A3/es
Publication of WO2015042729A9 publication Critical patent/WO2015042729A9/es

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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
    • C22B15/0067—Leaching or slurrying with acids or salts thereof
    • C22B15/0073—Leaching or slurrying with acids or salts thereof containing nitrogen
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • 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
    • 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)
  • Manufacture And Refinement Of Metals (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)

Abstract

La presente invención trata sobre un proceso para la preparación de un reactivo nitrato férrico (Fe(N03)3), a partir de una solución acuosa de refino de cobre del proceso hidrometalúrgico de minerales de cobre que contiene fierro (II) (Fe2 +) y la preparación del reactivo en conformidad con este proceso, para ser usado como solvente y agente oxidante para minerales de especies de cobre en las etapas de curado de mineral, lixiviación en pilas, y/o lixiviación de minerales (ROM) del proceso hidrometalúrgico de lixiviación de mineral de cobre en un proyecto existente o nuevo.
PCT/CL2014/000032 2013-09-24 2014-07-17 Proceso para preparar un reactivo nitrato férrico a partir de una solución de refino de cobre y el uso de este reactivo en la lixiviación y/o curado de sustancias de cobre de especies sulfuradas WO2015042729A2 (es)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AU2014328409A AU2014328409A1 (en) 2013-09-24 2014-07-17 Process for preparing a ferric nitrate reagent from copper raffinate solution
MX2016003415A MX2016003415A (es) 2013-09-24 2014-07-17 Proceso para producir un reactivo nitrato ferrico para su uso en la etapa de lixiviacion en pilas y/o curado de minerales de cobre que contienen hierro.
CA2924761A CA2924761A1 (en) 2013-09-24 2014-07-17 Process for preparing a ferric nitrate reagent from copper raffinate solution and use of such reagent in the leaching or curing of sulfur-bearing copper substances
AP2016009133A AP2016009133A0 (en) 2013-09-24 2014-07-17 Process for preparing a ferric nitrate reagent from copper raffinate solution

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/035,226 US9683277B2 (en) 2013-09-24 2013-09-24 Process for preparing a ferric nitrate reagent from copper raffinate solution and use of such reagent in the leaching and/or curing of copper substances
US14/035,226 2013-09-24

Publications (3)

Publication Number Publication Date
WO2015042729A2 WO2015042729A2 (es) 2015-04-02
WO2015042729A3 true WO2015042729A3 (es) 2015-09-03
WO2015042729A9 WO2015042729A9 (es) 2015-12-10

Family

ID=52002366

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CL2014/000032 WO2015042729A2 (es) 2013-09-24 2014-07-17 Proceso para preparar un reactivo nitrato férrico a partir de una solución de refino de cobre y el uso de este reactivo en la lixiviación y/o curado de sustancias de cobre de especies sulfuradas

Country Status (8)

Country Link
US (1) US9683277B2 (es)
AP (1) AP2016009133A0 (es)
AU (1) AU2014328409A1 (es)
CA (1) CA2924761A1 (es)
CL (1) CL2014001190A1 (es)
MX (2) MX2016003415A (es)
PE (1) PE20170091A1 (es)
WO (1) WO2015042729A2 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015116476A1 (de) * 2015-09-29 2017-04-13 Outotec (Finland) Oy Verfahren und Anlage zur Herstellung von Uran oder einem Seltenen-Erden-Element
CL2015003082A1 (es) * 2015-10-16 2016-06-10 Lixivia Procesos Metalúrgicos S P A Proceso hidrometalúrgico para lixiviación de minerales de cobre y productos que los contienen, y mezcla reactiva utilizada en el mismo
CN115552047A (zh) 2020-03-18 2022-12-30 Bhp智利股份有限公司 贱金属的氧化生物浸出
US20230203618A1 (en) 2020-03-18 2023-06-29 Bhp Chile Inc Oxidative heap leaching of base metals
US20240037462A1 (en) * 2022-06-27 2024-02-01 Freeport Minerals Corporation Chemical impacts on a leach stockpile
US11521138B1 (en) 2022-06-27 2022-12-06 Freeport Minerals Corporation System and method for adjusting leaching operations based on leach analytic data
CN115161476B (zh) * 2022-07-20 2023-06-02 万宝矿产有限公司 一种降低次生硫化铜矿生物堆浸系统中酸铁浓度的方法
WO2024057216A1 (en) 2022-09-16 2024-03-21 Bhp Chile Inc Oxidative nitrate heap leaching process

Citations (2)

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Publication number Priority date Publication date Assignee Title
US5484579A (en) * 1993-01-27 1996-01-16 R & O Mining Processing Ltd. Hydrometallurical recovery of copper and zinc from complex sulfide ores
WO2012162851A1 (es) * 2011-05-27 2012-12-06 Lixivia Ltda. Obtención in situ de reactivo nitráto férrico a partir de solución de refino de cobre en proceso hidrometalúrgico de cobre

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GB492621A (en) 1936-09-26 1938-09-23 Norsk Raffineringsverk As Process for the treatment of materials containing metallic sulphides
US3574599A (en) 1968-06-25 1971-04-13 Exxon Production Research Co Mineral recovery
US4091070A (en) 1976-08-25 1978-05-23 Inspiration Consolidated Copper Company Recovery of copper
US4649029A (en) 1984-04-13 1987-03-10 Inderjit Nirdosh Processes for extraction of uranium and radium from uranium-containing ores using ferric nitrate
CA1241544A (en) 1985-05-30 1988-09-06 Inderjit Nirdosh Processes for extraction of uranium from uranium- containing ores using ferric nitrate
ZA928157B (en) 1991-10-25 1993-06-09 Sasox Processing Pty Ltd Extraction or recovery of metal values.
US6569391B1 (en) * 1998-02-17 2003-05-27 Ingesol Ltda. Heap leaching copper ore using sodium nitrate
US6261527B1 (en) 1999-11-03 2001-07-17 Bhp Minerals International Inc. Atmospheric leach process for the recovery of nickel and cobalt from limonite and saprolite ores
JP2001327534A (ja) 2000-05-25 2001-11-27 Uni Charm Corp 使い捨て着用物品
RU2190700C1 (ru) 2001-01-09 2002-10-10 Государственное унитарное предприятие "Всероссийский научно-исследовательский институт химической технологии" Способ извлечения иода и брома из природных вод
CN1207006C (zh) 2001-06-07 2005-06-22 华泽庆 一种高活性雪哈油软胶囊的生产工艺
JP3948342B2 (ja) 2002-05-10 2007-07-25 住友金属鉱山株式会社 銅鉱石からの銅回収方法
RU2233343C2 (ru) 2002-07-01 2004-07-27 Институт химии и химической технологии СО РАН Способ гидрометаллургической переработки свинецсодержащих концентратов
FI115534B (fi) 2002-10-15 2005-05-31 Outokumpu Oy Menetelmä metallien talteenottamiseksi kloridiliuotuksen ja uuton avulla
JP4352823B2 (ja) * 2002-11-18 2009-10-28 住友金属鉱山株式会社 硫化銅鉱物を含む銅原料の精錬方法
CA2532999C (en) 2003-07-15 2014-04-08 Mintek Oxidative leach process
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CL2007002699A1 (es) 2006-09-20 2008-02-29 Hw Advanced Technologies Inc Metodo que comprende lixiviar metal valioso de material que lo contiene, obtener fase liquida con ion y oxido ferrico y uno de ion u oxido ferroso, pasar por membrana de nanofiltracion, obtener retentato mas concentrado en ion u oxido ferrico y menos
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Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5484579A (en) * 1993-01-27 1996-01-16 R & O Mining Processing Ltd. Hydrometallurical recovery of copper and zinc from complex sulfide ores
WO2012162851A1 (es) * 2011-05-27 2012-12-06 Lixivia Ltda. Obtención in situ de reactivo nitráto férrico a partir de solución de refino de cobre en proceso hidrometalúrgico de cobre

Also Published As

Publication number Publication date
WO2015042729A9 (es) 2015-12-10
MX2016003415A (es) 2016-10-28
CA2924761A1 (en) 2015-04-02
WO2015042729A2 (es) 2015-04-02
US20150082943A1 (en) 2015-03-26
PE20170091A1 (es) 2017-03-22
CL2014001190A1 (es) 2014-07-04
AP2016009133A0 (en) 2016-04-30
AU2014328409A1 (en) 2016-05-12
MX2014011322A (es) 2015-05-07
MX363865B (es) 2019-04-03
US9683277B2 (en) 2017-06-20

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