EP2350327A4 - PROCESS FOR TREATING LATERITE ORES CONTAINING NICKEL - Google Patents

PROCESS FOR TREATING LATERITE ORES CONTAINING NICKEL

Info

Publication number
EP2350327A4
EP2350327A4 EP09828687.5A EP09828687A EP2350327A4 EP 2350327 A4 EP2350327 A4 EP 2350327A4 EP 09828687 A EP09828687 A EP 09828687A EP 2350327 A4 EP2350327 A4 EP 2350327A4
Authority
EP
European Patent Office
Prior art keywords
laterite ore
nickel laterite
treating nickel
treating
ore
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.)
Withdrawn
Application number
EP09828687.5A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP2350327A1 (en
Inventor
Mikko Ruonala
Bror Nyman
Jaakko Leppinen
Ville Miettinen
Teppo Riihimäki
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.)
Outotec Oyj
Original Assignee
Outotec Oyj
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 Outotec Oyj filed Critical Outotec Oyj
Publication of EP2350327A1 publication Critical patent/EP2350327A1/en
Publication of EP2350327A4 publication Critical patent/EP2350327A4/en
Withdrawn legal-status Critical Current

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
    • C22B23/005—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
    • 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
    • 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
    • C22B23/0453—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B23/0461—Treatment or purification of solutions, e.g. obtained by leaching by chemical methods
    • 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
    • C22B23/0453—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B23/0461—Treatment or purification of solutions, e.g. obtained by leaching by chemical methods
    • C22B23/0469—Treatment or purification of solutions, e.g. obtained by leaching by chemical methods by chemical substitution, e.g. by cementation
    • 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
    • C22B23/0476—Separation of nickel from cobalt
    • 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
EP09828687.5A 2008-11-03 2009-10-29 PROCESS FOR TREATING LATERITE ORES CONTAINING NICKEL Withdrawn EP2350327A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20080603A FI121180B (fi) 2008-11-03 2008-11-03 Menetelmä nikkelilateriittimalmin käsittelemiseksi
PCT/FI2009/050870 WO2010061045A1 (en) 2008-11-03 2009-10-29 Method for treating nickel laterite ore

Publications (2)

Publication Number Publication Date
EP2350327A1 EP2350327A1 (en) 2011-08-03
EP2350327A4 true EP2350327A4 (en) 2016-11-09

Family

ID=40097248

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09828687.5A Withdrawn EP2350327A4 (en) 2008-11-03 2009-10-29 PROCESS FOR TREATING LATERITE ORES CONTAINING NICKEL

Country Status (8)

Country Link
EP (1) EP2350327A4 (fi)
CN (1) CN102203307B (fi)
AU (1) AU2009321543B2 (fi)
BR (1) BRPI0921490A2 (fi)
CU (1) CU23937B1 (fi)
EA (1) EA018749B1 (fi)
FI (1) FI121180B (fi)
WO (1) WO2010061045A1 (fi)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102268537B (zh) * 2011-08-15 2013-05-29 广西银亿科技矿冶有限公司 一种从红土镍矿中提取钴镍的方法
CN102286661A (zh) * 2011-08-25 2011-12-21 云南锡业集团（控股）有限责任公司 一种红土镍矿硫酸浸出直接电解的方法
FI123884B (fi) * 2011-11-08 2013-11-29 Outotec Oyj Menetelmä sulfidisen metallirikasteen liuottamiseksi
CN103361490B (zh) * 2012-03-30 2016-02-24 吉坤日矿日石金属株式会社 电铅的制造方法
AU2013325098B2 (en) * 2012-09-28 2017-12-14 Direct Nickel Pty Ltd Method for the recovery of metals from nickel bearing ores and concentrates
FI124419B (fi) * 2013-01-29 2014-08-29 Global Ecoprocess Services Oy Menetelmä metallien talteenottamiseksi oksidisista malmeista
JP5622061B2 (ja) * 2013-03-26 2014-11-12 住友金属鉱山株式会社 製鉄用ヘマタイトの製造方法
WO2015132473A1 (en) 2014-03-06 2015-09-11 Outotec (Finland) Oy Method, arrangement and use for treating nickel ore
CN106987723A (zh) * 2017-04-08 2017-07-28 广西凤山县五福矿业发展有限公司 一种从低铁铝精矿溶铝渣中回收铝的方法
CN106987724A (zh) * 2017-04-08 2017-07-28 广西凤山县五福矿业发展有限公司 一种从低铁铝精矿溶铝渣中固化硅的方法
CN113025832B (zh) * 2021-03-02 2022-07-15 重庆大学 一种红土镍矿提取镍同时矿化co2的方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4298379A (en) * 1980-01-31 1981-11-03 The Hanna Mining Company Production of high purity and high surface area magnesium oxide

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4125588A (en) * 1977-08-01 1978-11-14 The Hanna Mining Company Nickel and magnesia recovery from laterites by low temperature self-sulfation
GR63003B (en) * 1979-06-18 1979-08-03 Shipping Business Sa Nickel and cobalt recovery from laterites by extraction with sulphuric acid under atinospheric pressure
ZA987219B (en) * 1997-08-15 2000-02-14 Cominco Eng Services Chloride assisted hydrometallurgical extraction of metal.
FI112096B (fi) * 2001-07-06 2003-10-31 Omg Finland Oy Menetelmä nikkelin ja mahdollisesti koboltin talteenottamisessa uuttamalla nikkelipitoisesta malmista
AU2005256213A1 (en) * 2004-06-28 2006-01-05 Skye Resources Inc. Method for nickel and cobalt recovery from laterite ores by reaction with concentrated acid water leaching
CN101336306B (zh) * 2005-11-28 2012-05-30 安格洛操作有限公司 盐酸存在下从矿石回收有价值金属的浸取工艺

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4298379A (en) * 1980-01-31 1981-11-03 The Hanna Mining Company Production of high purity and high surface area magnesium oxide

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2010061045A1 *

Also Published As

Publication number Publication date
CN102203307B (zh) 2015-03-04
WO2010061045A1 (en) 2010-06-03
FI20080603A (fi) 2010-05-04
FI20080603A0 (fi) 2008-11-03
EA018749B1 (ru) 2013-10-30
CN102203307A (zh) 2011-09-28
EP2350327A1 (en) 2011-08-03
AU2009321543B2 (en) 2014-09-11
EA201100547A1 (ru) 2011-12-30
CU23937B1 (es) 2013-08-29
AU2009321543A1 (en) 2010-06-03
CU20110099A7 (es) 2012-06-21
FI121180B (fi) 2010-08-13
BRPI0921490A2 (pt) 2016-01-19

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 20110503

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Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

DAX Request for extension of the european patent (deleted)
RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: OUTOTEC OYJ

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: OUTOTEC OYJ

RA4 Supplementary search report drawn up and despatched (corrected)

Effective date: 20161012

RIC1 Information provided on ipc code assigned before grant

Ipc: C22B 23/00 20060101AFI20161006BHEP

STAA Information on the status of an ep patent application or granted ep patent

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18D Application deemed to be withdrawn

Effective date: 20170509