WO2015009254A3 - High pressure acid leaching of refractory lateritic ores comprising nickel, cobalt and scandium and recovery of scandium from pregnant leach solution and purification precipitates - Google Patents

High pressure acid leaching of refractory lateritic ores comprising nickel, cobalt and scandium and recovery of scandium from pregnant leach solution and purification precipitates Download PDF

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Publication number
WO2015009254A3
WO2015009254A3 PCT/TR2014/000214 TR2014000214W WO2015009254A3 WO 2015009254 A3 WO2015009254 A3 WO 2015009254A3 TR 2014000214 W TR2014000214 W TR 2014000214W WO 2015009254 A3 WO2015009254 A3 WO 2015009254A3
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WO
WIPO (PCT)
Prior art keywords
scandium
nickel
cobalt
refractory
high pressure
Prior art date
Application number
PCT/TR2014/000214
Other languages
French (fr)
Other versions
WO2015009254A2 (en
Inventor
Yavuz Ali TOPKAYA
Ali Safder İPLİKÇİOĞLU
Original Assignee
Meta Ni̇kel Kobalt Madenci̇li̇k Sanayi̇ Ve Ti̇caret Anoni̇m Şi̇rketi̇
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.)
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Publication date
Application filed by Meta Ni̇kel Kobalt Madenci̇li̇k Sanayi̇ Ve Ti̇caret Anoni̇m Şi̇rketi̇ filed Critical Meta Ni̇kel Kobalt Madenci̇li̇k Sanayi̇ Ve Ti̇caret Anoni̇m Şi̇rketi̇
Publication of WO2015009254A2 publication Critical patent/WO2015009254A2/en
Publication of WO2015009254A3 publication Critical patent/WO2015009254A3/en

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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
    • C22B59/00—Obtaining rare earth metals
    • 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
    • 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

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

Abstract

The present invention relates to a process for recovering nickel, cobalt and scandium from refractory lateritic nickel ores, wherein in this process, lateritic nickel ores are subjected to high pressure acid leaching process with sulphuric acid and nickel, cobalt and scandium is selectively recovered from the pregnant leach solution or purification precipitates resulting from releaching process.
PCT/TR2014/000214 2013-07-18 2014-06-05 High pressure acid leaching of refractory lateritic ores comprising nickel, cobalt and scandium and recovery of scandium from pregnant leach solution and purification precipitates WO2015009254A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TR2013/08682 2013-07-18
TR201308682 2013-07-18

Publications (2)

Publication Number Publication Date
WO2015009254A2 WO2015009254A2 (en) 2015-01-22
WO2015009254A3 true WO2015009254A3 (en) 2015-07-16

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/TR2014/000214 WO2015009254A2 (en) 2013-07-18 2014-06-05 High pressure acid leaching of refractory lateritic ores comprising nickel, cobalt and scandium and recovery of scandium from pregnant leach solution and purification precipitates

Country Status (1)

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WO (1) WO2015009254A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11142809B2 (en) * 2015-02-10 2021-10-12 Scandium International Mining Corp. Systems and processes for recovering scandium values from laterite ores
WO2016209178A1 (en) * 2015-06-22 2016-12-29 Meta Ni̇kel Kobalt Madenci̇li̇k Sanayi̇ Ve Ti̇caret Anoni̇m Şi̇rketi̇ Recovering scandium and derivatives thereof from a leach solution loaded with metals obtained as a result of leaching lateritic ores comprising nickel, cobalt and scandium, and secondary sources comprising scandium
JP6373913B2 (en) * 2016-08-24 2018-08-15 国立大学法人九州大学 Scandium purification method, scandium extractant
CN109837386A (en) * 2019-03-13 2019-06-04 荆门市格林美新材料有限公司 A kind of leaching method of lateritic nickel ore
CN112226630B (en) * 2020-09-17 2022-11-08 四川顺应动力电池材料有限公司 Method for extracting valuable metal elements from laterite-nickel ore by hydrochloric acid leaching method and acid-base regeneration circulation
CN115747528A (en) * 2022-10-26 2023-03-07 山东金鸾科技开发有限公司 Leaching system and method for leaching metal elements in chromite

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3387302B2 (en) * 1996-01-26 2003-03-17 大平洋金属株式会社 Method for producing high purity rare earth metal oxide
CN102312090A (en) * 2011-09-10 2012-01-11 吉林吉恩镍业股份有限公司 Process for extracting scandium from ore containing scandium through pressure leaching
WO2014032095A1 (en) * 2012-08-31 2014-03-06 Scandium Pty Ltd Process for the extraction of scandium from scandium containing materials

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3387302B2 (en) * 1996-01-26 2003-03-17 大平洋金属株式会社 Method for producing high purity rare earth metal oxide
CN102312090A (en) * 2011-09-10 2012-01-11 吉林吉恩镍业股份有限公司 Process for extracting scandium from ore containing scandium through pressure leaching
WO2014032095A1 (en) * 2012-08-31 2014-03-06 Scandium Pty Ltd Process for the extraction of scandium from scandium containing materials

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
"VERY SUCCESSFUL SCANDIUM PILOT PLANT TESTWORK PRODUCES HIGH PURITY SCANDIUM OXIDE", 25 July 2012 (2012-07-25), XP055155652, Retrieved from the Internet <URL:http://www.coreresources.com.au/downloads/Metallica Produces First Scandium Oxide.pdf> [retrieved on 20141128] *
BOYD WILLIS AKER ET AL: "DOWNSTREAM PROCESSING OPTIONS FOR NICKEL LATERITE HEAP LEACH LIQUORS", 1 January 2007 (2007-01-01), XP055184418, Retrieved from the Internet <URL:http://www.researchgate.net/profile/Boyd_Willis/publication/272566493_DOWNSTREAM_PROCESSING_OPTIONS_FOR_NICKEL_LATERITE_HEAP_LEACH_LIQUORS/links/54e952400cf27a6de1101d78.pdf> [retrieved on 20150420] *
HASLAM ET AL: "An investigation into the feasibility of extracting scandium from nickel laterite ores", TECHNICAL PROCEEDINGS / ALTA 1999 NICKEL/COBALT PRESSURE LEACHING & HYDROMETALLURGY FORUM : MAY 11 - 12, 1999, RENDEZVOUS OBSERVATION CITY HOTEL, PERTH, AUSTRALIA,, 11 May 1999 (1999-05-11), pages 1 - 18, XP009181633 *
S. KAYA ET AL: "High pressure acid leaching of a refractory lateritic nickel ore", MINERALS ENGINEERING, vol. 24, no. 11, 1 September 2011 (2011-09-01), pages 1188 - 1197, XP055155230, ISSN: 0892-6875, DOI: 10.1016/j.mineng.2011.05.004 *

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