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MX2012001928A - Recuperacion selectiva de lixiviado de minerales a partir de menas compuestas. - Google Patents

Recuperacion selectiva de lixiviado de minerales a partir de menas compuestas.

Info

Publication number
MX2012001928A
MX2012001928A MX2012001928A MX2012001928A MX2012001928A MX 2012001928 A MX2012001928 A MX 2012001928A MX 2012001928 A MX2012001928 A MX 2012001928A MX 2012001928 A MX2012001928 A MX 2012001928A MX 2012001928 A MX2012001928 A MX 2012001928A
Authority
MX
Mexico
Prior art keywords
situ
leaching
carbonate
minerals
products
Prior art date
Application number
MX2012001928A
Other languages
English (en)
Inventor
Robert A Geisler
Madhav P Dahal
Original Assignee
Yava Technologies Inc
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 Yava Technologies Inc filed Critical Yava Technologies Inc
Publication of MX2012001928A publication Critical patent/MX2012001928A/es

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
    • 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
    • C22B3/16—Extraction of metal compounds from ores or concentrates by wet processes by leaching in organic solutions
    • C22B3/1608—Leaching with acyclic or carbocyclic agents
    • C22B3/1616—Leaching with acyclic or carbocyclic agents of a single type
    • C22B3/165—Leaching with acyclic or carbocyclic agents of a single type with organic acids
    • 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
    • C22B13/00—Obtaining lead
    • C22B13/04—Obtaining lead 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
    • C22B19/00—Obtaining zinc or zinc oxide
    • 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
    • C22B26/00—Obtaining alkali, alkaline earth metals or magnesium
    • 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
    • C22B26/00—Obtaining alkali, alkaline earth metals or magnesium
    • C22B26/20—Obtaining alkaline earth metals or magnesium
    • 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
    • C22B26/00—Obtaining alkali, alkaline earth metals or magnesium
    • C22B26/20—Obtaining alkaline earth metals or magnesium
    • C22B26/22—Obtaining magnesium
    • 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
    • C22B47/00—Obtaining manganese
    • 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
    • C22B47/00—Obtaining manganese
    • C22B47/0018—Treating ocean floor nodules
    • C22B47/0045—Treating ocean floor nodules by wet processes
    • C22B47/0054—Treating ocean floor nodules by wet processes leaching processes
    • C22B47/0063—Treating ocean floor nodules by wet processes leaching processes with acids or 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Ocean & Marine Engineering (AREA)
  • Oceanography (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

Carbonatos de calcio (Ca), de manganeso (Mn) y de magnesio (Mg) más minerales de sulfuro de plomo (Pb) y cinc (Zn) en un anfitrión permeable, mena triturada, concentrados o como solución de residuos de descarga de extracción y selectivos (in-situ o ex-situ) con un ácido seleccionado, e.g. ácido acético para extraer Ca, Mn, y Mg seguido por sales oxidantes multivalentes, e.g. sales férricas para extraer Pb y Zn, secuencialmente. Para la lixiviación in-situ, se ha identificado una interrelación entre presión, temperatura, profundidad de blanco y la concentración del lixiviado tal que se realice lixiviado de carbonato de forma que evite la descarga de gas bióxido de carbono (CO2), de esa manera obturando avenidas de permeabilidad de la roca hospedera para imposibilitar más lixiviado. Esto requiere controlar la velocidad de lixiviado de ácido acético para estar al paso con la disponibilidad de solución para disolver el CO2 descargado resultante. El lixiviado de sulfuro se conduce posteriormente en el hospedero agotado de carbonato. Los dos lixiviados resultantes son químicamente tratados para recuperar selectivamente los minerales extraídos como productos industriales listos, de valor añadido. El método in situ es particularmente ventajoso en la preparación de los productos de manganeso de alta pureza necesarios para baterías de ión litio, porque evita que pueda suceder la ocurrencia de partículas metálicas muy finas en los productos durante la explotación minera convencional. En forma alterna, las etapas in situ de recuperación pueden ser empleadas independientemente; todo de una manera ambientalmente amistosa.
MX2012001928A 2009-08-19 2010-08-17 Recuperacion selectiva de lixiviado de minerales a partir de menas compuestas. MX2012001928A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA2676273A CA2676273A1 (en) 2009-08-19 2009-08-19 Leach recovery of minerals from composite carbonate/sulfide ores
PCT/CA2010/001263 WO2011020181A1 (en) 2009-08-19 2010-08-17 Selective leach recovery of minerals from composite ores

Publications (1)

Publication Number Publication Date
MX2012001928A true MX2012001928A (es) 2012-05-08

Family

ID=43603018

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2012001928A MX2012001928A (es) 2009-08-19 2010-08-17 Recuperacion selectiva de lixiviado de minerales a partir de menas compuestas.

Country Status (10)

Country Link
US (1) US8454915B2 (es)
CN (1) CN102597278B (es)
AU (1) AU2010283920B2 (es)
CA (2) CA2676273A1 (es)
MX (1) MX2012001928A (es)
PE (1) PE20121371A1 (es)
PL (1) PL218920B1 (es)
RU (1) RU2553106C2 (es)
SE (1) SE536155C2 (es)
WO (1) WO2011020181A1 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK2882880T3 (en) * 2012-08-09 2018-01-15 Deepgreen Eng Pte Ltd Processing of manganese-containing materials
CN102828033B (zh) * 2012-09-25 2014-06-18 四川锌鸿科技有限公司 一种电解锌酸浸渣的回收利用方法
CN103757247A (zh) * 2013-12-29 2014-04-30 四川师范大学 碳酸锰矿的浸出方法
US10815138B1 (en) * 2018-07-06 2020-10-27 Geokinetics, Llc Treatment of acid mine drainage by hydrides, and formation of zero valent iron nanoparticles
CN108842066A (zh) * 2018-08-24 2018-11-20 淄博淦达环保科技有限公司 一种铅的浸取液及浸出工艺
WO2021116742A1 (es) * 2019-12-13 2021-06-17 Scarab Chile Spa Un proceso de obtención de un compuesto de metal alcalinotérreo
CN111961848A (zh) * 2020-07-21 2020-11-20 江西离子型稀土工程技术研究有限公司 基于原地浸矿工艺获得高浓度浸出液的稀土开采方法
CN119706947B (zh) * 2025-02-26 2025-05-23 湘潭大学 一种基于乙酸和草酸循环的低品位菱锰矿制高纯度硫酸锰的方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3347662A (en) 1965-01-22 1967-10-17 Du Pont Process for extraction of metals
US3868439A (en) * 1973-02-09 1975-02-25 Univ Utah Method of increasing copper production
US4043599A (en) * 1975-10-17 1977-08-23 Kennecott Copper Corporation Acid preinjection to decrease instantaneous acid consumption in in-situ mining
US4376098A (en) 1980-08-25 1983-03-08 Mobil Oil Corporation Two-stage uranium in situ leaching process
US4500398A (en) 1984-06-20 1985-02-19 The United States Of America As Represented By The Secretary Of The Interior Production of lead from sulfides
US5523066A (en) 1994-06-08 1996-06-04 Centaur Mining Exploration Limited Treatment of lead sulphide bearing minerals
RU2114196C1 (ru) * 1995-09-19 1998-06-27 Клиблей Генри Хадыевич Способ гидрометаллургического извлечения редких металлов из технологически упорного сырья
GB0031413D0 (en) 2000-12-21 2001-02-07 Aea Technology Plc Electrochemical processing
ES2184630B1 (es) * 2001-08-03 2004-01-16 Soc Es Carburos Metalicos Sa Procedimiento de lixiviacion selectiva de metales.
US6517701B1 (en) * 2001-08-14 2003-02-11 Centaur Mining Exploration Ltd. Lead, zinc and manganese recovery from aqueous solutions
US7514050B2 (en) * 2004-07-01 2009-04-07 Newmont Usa Limited Processing of acid-consuming mineral materials involving treatment with acidic biooxidation effluent
CN101328536B (zh) * 2007-06-18 2010-06-02 中国恩菲工程技术有限公司 从矿石中综合回收镍、铜、钴、硫和镁的工艺

Also Published As

Publication number Publication date
AU2010283920A1 (en) 2012-04-05
AU2010283920B2 (en) 2014-10-30
US20120177551A1 (en) 2012-07-12
CA2770367A1 (en) 2011-02-24
WO2011020181A1 (en) 2011-02-24
PL399142A1 (pl) 2012-11-19
RU2012110295A (ru) 2013-09-27
PE20121371A1 (es) 2012-10-07
US8454915B2 (en) 2013-06-04
CA2676273A1 (en) 2011-02-19
RU2553106C2 (ru) 2015-06-10
CN102597278A (zh) 2012-07-18
SE536155C2 (sv) 2013-06-04
CN102597278B (zh) 2014-08-20
PL218920B1 (pl) 2015-02-27
SE1250178A1 (sv) 2012-02-28

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