CL2012000120A1 - Proceso de recuperacion de metales a partir de un mineral oxidado, que incluye un primer metal entre fe, mg y al y un segundo metal entre ni, co y cu, que comprende contactar el mineral con cloruro ferrico o ferroso, calentar, descomponer, contactar hci con los oxidos del segundo metal y disuelver los cloruros del segundo metal. - Google Patents

Proceso de recuperacion de metales a partir de un mineral oxidado, que incluye un primer metal entre fe, mg y al y un segundo metal entre ni, co y cu, que comprende contactar el mineral con cloruro ferrico o ferroso, calentar, descomponer, contactar hci con los oxidos del segundo metal y disuelver los cloruros del segundo metal.

Info

Publication number
CL2012000120A1
CL2012000120A1 CL2012000120A CL2012000120A CL2012000120A1 CL 2012000120 A1 CL2012000120 A1 CL 2012000120A1 CL 2012000120 A CL2012000120 A CL 2012000120A CL 2012000120 A CL2012000120 A CL 2012000120A CL 2012000120 A1 CL2012000120 A1 CL 2012000120A1
Authority
CL
Chile
Prior art keywords
metal
mineral
contacting
hci
ferric
Prior art date
Application number
CL2012000120A
Other languages
English (en)
Inventor
Pereira Antonio Valentim Berni Tiago Clareti
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=44143173&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CL2012000120(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Vale Sa filed Critical Vale Sa
Publication of CL2012000120A1 publication Critical patent/CL2012000120A1/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
    • C22B23/00—Obtaining nickel or cobalt
    • C22B23/04—Obtaining nickel or cobalt by wet processes
    • C22B23/0407—Leaching processes
    • C22B23/0415—Leaching processes with acids or salt solutions except ammonium salts solutions
    • C22B23/0423—Halogenated 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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/02—Roasting processes
    • C22B1/08—Chloridising roasting
    • 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
    • C22B15/0013—Preliminary treatment with modification of the copper constituent by roasting
    • C22B15/0019—Chloridizing roasting
    • 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
    • C22B15/0082—Leaching or slurrying with water
    • 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
    • C22B15/0084—Treating 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
    • C22B23/00—Obtaining nickel or cobalt
    • 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
    • C22B23/00—Obtaining nickel or cobalt
    • C22B23/005—Preliminary treatment of ores, e.g. by roasting or by the Krupp-Renn process
    • 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
    • C22B23/00—Obtaining nickel or cobalt
    • C22B23/04—Obtaining nickel or cobalt by wet processes
    • C22B23/0407—Leaching 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
    • 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
    • C22B3/10—Hydrochloric acid, other halogenated 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)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Processing Of Solid Wastes (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Catalysts (AREA)

Abstract

Proceso de recuperación de metales a partir de un mineral oxidado que incluye un primer metal elegido entre Fe, Mg y Al y un segundo metal elegido de Ni, Co y Cu donde se contacta el mineral oxidado con cloruro férrico o ferroso, calienta el HCI con los óxidos del segundo metal y disuelven los cloruros del segundo metal.
CL2012000120A 2009-07-14 2012-01-13 Proceso de recuperacion de metales a partir de un mineral oxidado, que incluye un primer metal entre fe, mg y al y un segundo metal entre ni, co y cu, que comprende contactar el mineral con cloruro ferrico o ferroso, calentar, descomponer, contactar hci con los oxidos del segundo metal y disuelver los cloruros del segundo metal. CL2012000120A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US22526409P 2009-07-14 2009-07-14
US12/835,455 US8173086B2 (en) 2009-07-14 2010-07-13 Process of recovery of base metals from oxide ores

Publications (1)

Publication Number Publication Date
CL2012000120A1 true CL2012000120A1 (es) 2012-09-14

Family

ID=44143173

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2012000120A CL2012000120A1 (es) 2009-07-14 2012-01-13 Proceso de recuperacion de metales a partir de un mineral oxidado, que incluye un primer metal entre fe, mg y al y un segundo metal entre ni, co y cu, que comprende contactar el mineral con cloruro ferrico o ferroso, calentar, descomponer, contactar hci con los oxidos del segundo metal y disuelver los cloruros del segundo metal.

Country Status (24)

Country Link
US (1) US8173086B2 (es)
EP (1) EP2454389B1 (es)
JP (1) JP5567670B2 (es)
KR (1) KR101751084B1 (es)
CN (1) CN102712965B (es)
AP (1) AP3427A (es)
AU (1) AU2010273197B2 (es)
BR (1) BR112012000999B1 (es)
CA (1) CA2768021C (es)
CL (1) CL2012000120A1 (es)
CU (1) CU24015B1 (es)
DK (1) DK2454389T3 (es)
DO (1) DOP2012000009A (es)
EA (1) EA019801B1 (es)
EC (1) ECSP12011639A (es)
GT (1) GT201200054A (es)
IN (1) IN2012DN00702A (es)
MA (1) MA33557B1 (es)
MX (1) MX2012000634A (es)
MY (1) MY157851A (es)
NZ (1) NZ597637A (es)
PE (1) PE20130461A1 (es)
WO (1) WO2011006223A1 (es)
ZA (1) ZA201200549B (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8802042B2 (en) * 2002-07-19 2014-08-12 Vale S.A. Process of recovery of base metals from oxide ores
WO2014015402A1 (en) * 2012-07-23 2014-01-30 Vale S.A. Recovery of base metals from sulphide ores and concentrates
FI125216B (en) * 2013-05-23 2015-07-15 Outotec Finland Oy Process for the recovery of metals
JP5679372B2 (ja) * 2013-07-03 2015-03-04 住友金属鉱山株式会社 製鉄用ヘマタイトの製造方法
JP5743305B2 (ja) * 2015-01-06 2015-07-01 住友金属鉱山株式会社 製鉄用ヘマタイトの製造方法
CN106916944B (zh) * 2017-03-09 2018-01-12 昆明理工大学 一种固体包裹体氧化铜矿选冶联合回收利用的方法
EP3882365A1 (en) * 2018-11-14 2021-09-22 Nova Mineralis S.A. Solid-liquid-solid method for the solubilisation of copper minerals and concentrates, independent of the redox potential and with low consumption of water and acid
CN109777953B (zh) * 2019-03-11 2021-06-08 刘冠诚 一种低品位氧化及硫化铜矿环保回收工艺

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3903236A (en) * 1972-11-27 1975-09-02 Deepsea Ventures Inc Method for obtaining metal values by the halidation of a basic manganiferous ore with ferric chloride pre-treatment
DE2246413C2 (de) * 1972-09-21 1974-03-21 Fried. Krupp Gmbh, 4300 Essen Verfahren zur Aufarbeitung von oxidischen, nickel- und kupferhaltigen Erzen
JPS5427823B2 (es) * 1973-06-14 1979-09-12
US4144056A (en) * 1978-05-04 1979-03-13 Cato Research Corp. Process for recovering nickel, cobalt and manganese from their oxide and silicate ores
CA2064543A1 (en) * 1992-03-31 1993-10-01 Ross D. Gilders Whole ore treatment process for the recovery of nickel, cobalt and copper from sulfide ore and tailings
US5571308A (en) * 1995-07-17 1996-11-05 Bhp Minerals International Inc. Method for recovering nickel from high magnesium-containing Ni-Fe-Mg lateritic ore
CN1194641C (zh) * 2002-07-02 2005-03-30 刘志峰 新式烤烟房及其烟叶烘烤方法
CL2004001045A1 (es) * 2003-05-16 2005-06-03 Jaguar Nickel Inc PROCESO PARA LIXIVIAR MINERAL LATERICO DE NIQUEL QUE CONTIENE OXIDOS DE MATALES BASE USANDO UN LIXIVIANTE A UN pH MENOR QUE 3, COMPUESTO POR ACIDO CLORHIDRICO Y SALES DE CLORURO QUE CONTIENEN CATIONES EN DONDE LA CONCENTRACION DE CLORURO ES MAYOR DE
CA2639796A1 (en) * 2005-12-23 2007-06-28 Neoferric Technologies Inc. Process for recovering iron as hematite from a base metal containing ore material
US8961649B2 (en) * 2007-08-29 2015-02-24 Vale Canada Limited System and method for extracting base metal values from oxide ores
CN101285127A (zh) * 2008-06-13 2008-10-15 中南大学 一种采用湿法氯化处理红土镍矿提取镍钴的方法
CN101403035B (zh) * 2008-10-21 2012-01-11 中南大学 一种综合开发低品位红土镍矿的方法
CN101509072B (zh) * 2009-02-18 2012-02-29 中南大学 盐酸全闭路循环法从红土镍矿中提取有价金属的方法
CN101509073A (zh) * 2009-03-20 2009-08-19 云南锡业集团（控股）有限责任公司 一种镍铁粉的浸出及废液的处理方法
CN101550491B (zh) * 2009-05-16 2010-10-13 谢永巨 氯化焙烧-浸出法从镍矿提取镍或钴的方法

Also Published As

Publication number Publication date
EA201270162A1 (ru) 2012-08-30
US8173086B2 (en) 2012-05-08
ECSP12011639A (es) 2012-06-29
CN102712965A (zh) 2012-10-03
MY157851A (en) 2016-07-29
AU2010273197B2 (en) 2015-08-13
ZA201200549B (en) 2012-11-28
EA019801B1 (ru) 2014-06-30
CU20120009A7 (es) 2012-11-15
CU24015B1 (es) 2014-07-30
BR112012000999A2 (pt) 2016-03-15
KR101751084B1 (ko) 2017-06-26
EP2454389B1 (en) 2014-12-03
JP2012532994A (ja) 2012-12-20
JP5567670B2 (ja) 2014-08-06
AU2010273197A1 (en) 2012-02-09
AP3427A (en) 2015-09-30
WO2011006223A1 (en) 2011-01-20
BR112012000999B1 (pt) 2018-03-06
AP2012006101A0 (en) 2012-02-29
CA2768021C (en) 2017-11-21
MA33557B1 (fr) 2012-09-01
GT201200054A (es) 2014-04-25
CN102712965B (zh) 2014-07-16
MX2012000634A (es) 2012-04-30
NZ597637A (en) 2014-03-28
PE20130461A1 (es) 2013-04-13
EP2454389A4 (en) 2013-10-23
CA2768021A1 (en) 2011-01-20
EP2454389A1 (en) 2012-05-23
DOP2012000009A (es) 2012-06-15
DK2454389T3 (en) 2015-03-09
US20110142736A1 (en) 2011-06-16
IN2012DN00702A (es) 2015-06-19
KR20120062710A (ko) 2012-06-14

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