AU2019264872B2 - Process for polishing metal contaminants from an acidic solution comprising scandium - Google Patents

Process for polishing metal contaminants from an acidic solution comprising scandium Download PDF

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Publication number
AU2019264872B2
AU2019264872B2 AU2019264872A AU2019264872A AU2019264872B2 AU 2019264872 B2 AU2019264872 B2 AU 2019264872B2 AU 2019264872 A AU2019264872 A AU 2019264872A AU 2019264872 A AU2019264872 A AU 2019264872A AU 2019264872 B2 AU2019264872 B2 AU 2019264872B2
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AU
Australia
Prior art keywords
solution
process according
carboxylate
scrubbing
ion exchange
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Active
Application number
AU2019264872A
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English (en)
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AU2019264872A1 (en
Inventor
Dimitrios FILIPPOU
Michel Paquin
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.)
Rio Tinto Iron and Titanium Canada Inc
Original Assignee
Rio Tinto Iron and Titanium Canada 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 Rio Tinto Iron and Titanium Canada Inc filed Critical Rio Tinto Iron and Titanium Canada Inc
Publication of AU2019264872A1 publication Critical patent/AU2019264872A1/en
Application granted granted Critical
Publication of AU2019264872B2 publication Critical patent/AU2019264872B2/en
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Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F17/00—Compounds of rare earth metals
    • C01F17/20—Compounds containing only rare earth metals as the metal element
    • C01F17/206—Compounds containing only rare earth metals as the metal element oxide or hydroxide being the only anion
    • C01F17/212—Scandium oxides or hydroxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J45/00—Ion-exchange in which a complex or a chelate is formed; Use of material as complex or chelate forming ion-exchangers; Treatment of material for improving the complex or chelate forming ion-exchange properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J49/00—Regeneration or reactivation of ion-exchangers; Apparatus therefor
    • B01J49/50—Regeneration or reactivation of ion-exchangers; Apparatus therefor characterised by the regeneration reagents
    • B01J49/53—Regeneration or reactivation of ion-exchangers; Apparatus therefor characterised by the regeneration reagents for cationic exchangers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J49/00—Regeneration or reactivation of ion-exchangers; Apparatus therefor
    • B01J49/60—Cleaning or rinsing ion-exchange beds
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F17/00—Compounds of rare earth metals
    • C01F17/10—Preparation or treatment, e.g. separation or purification
    • C01F17/13—Preparation or treatment, e.g. separation or purification by using ion exchange resins, e.g. chelate resins
    • 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
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/42—Treatment or purification of solutions, e.g. obtained by leaching by ion-exchange extraction
    • 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
    • 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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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
AU2019264872A 2018-05-07 2019-05-03 Process for polishing metal contaminants from an acidic solution comprising scandium Active AU2019264872B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201862667797P 2018-05-07 2018-05-07
US62/667,797 2018-05-07
PCT/CA2019/050589 WO2019213753A1 (en) 2018-05-07 2019-05-03 Process for polishing metal contaminants from an acidic solution comprising scandium

Publications (2)

Publication Number Publication Date
AU2019264872A1 AU2019264872A1 (en) 2020-12-10
AU2019264872B2 true AU2019264872B2 (en) 2024-10-31

Family

ID=68467829

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2019264872A Active AU2019264872B2 (en) 2018-05-07 2019-05-03 Process for polishing metal contaminants from an acidic solution comprising scandium

Country Status (7)

Country Link
US (1) US12145855B2 (https=)
EP (1) EP3790640A4 (https=)
JP (2) JP7358393B2 (https=)
CN (1) CN112041043B (https=)
AU (1) AU2019264872B2 (https=)
SA (1) SA520420418B1 (https=)
WO (1) WO2019213753A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2729282C1 (ru) * 2020-03-10 2020-08-05 Общество с ограниченной ответственностью "Объединенная Компания РУСАЛ Инженерно-технологический центр" Способ извлечения скандия из скандий-содержащих материалов

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4816233A (en) * 1987-09-11 1989-03-28 Gte Laboratories Incorporated Ion exchange method for the recovery of scandium
US9102999B2 (en) * 2013-01-10 2015-08-11 Bloom Energy Corporation Methods of recovering scandium from titanium residue streams

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU703929A1 (ru) 1977-10-05 1983-11-07 Березниковский филиал Всесоюзного научно-исследовательского и проектного института титана Способ выделени сканди из растворов,содержащих примеси сканди и тори
DE3709463A1 (de) * 1987-03-23 1988-10-06 Dieter Dr Zachmann Verfahren zur abtrennung der gruppe der selten-erden-elemente, scandium und yttrium
US4765909A (en) 1987-04-23 1988-08-23 Gte Laboratories Incorporated Ion exchange method for separation of scandium and thorium
IL89607A0 (en) * 1988-03-31 1989-09-10 Reo Lp Process for fractionating a mixture of rare earth metals by ion exchange
US4965053A (en) * 1989-02-10 1990-10-23 Iowa State University Research Foundation, Inc. Ion exchange purification of scandium
JP3303066B2 (ja) * 1995-02-24 2002-07-15 三菱マテリアル株式会社 スカンジウムの精製方法
DE102011012857A1 (de) * 2011-03-02 2012-09-06 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur Gewinnung von organischen Carbonsäuren aus wässrigen Gemischen
TWI594950B (zh) * 2012-12-11 2017-08-11 清潔ＴｅＱ控股有限公司 回收鈧之製程、方法及工廠
AU2015310078A1 (en) * 2014-08-26 2017-02-02 Ishihara Sangyo Kaisha, Ltd. Method for separating scandium
US11142809B2 (en) * 2015-02-10 2021-10-12 Scandium International Mining Corp. Systems and processes for recovering scandium values from laterite ores
EP4104923B1 (en) * 2015-10-30 2026-03-25 II-VI Incorporated Use of composite extractant for extracting rare earth metals from an acid-leaching slurry or an acid-leaching solution
JP6623935B2 (ja) * 2016-05-27 2019-12-25 住友金属鉱山株式会社 スカンジウムの回収方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4816233A (en) * 1987-09-11 1989-03-28 Gte Laboratories Incorporated Ion exchange method for the recovery of scandium
US9102999B2 (en) * 2013-01-10 2015-08-11 Bloom Energy Corporation Methods of recovering scandium from titanium residue streams

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Spedding, FH, et al., "The separation of rare earths by ion exchange. Ill. Pilot plant scale operations", Journal American Chemical Society, 69, 11, 2812-2818. (Year: 1947) *

Also Published As

Publication number Publication date
CN112041043A (zh) 2020-12-04
JP2021523299A (ja) 2021-09-02
JP7358393B2 (ja) 2023-10-10
EP3790640A1 (en) 2021-03-17
CN112041043B (zh) 2022-09-13
SA520420418B1 (ar) 2023-11-12
CA3098525A1 (en) 2019-11-14
EP3790640A4 (en) 2022-02-09
JP2023182580A (ja) 2023-12-26
AU2019264872A1 (en) 2020-12-10
US20210163309A1 (en) 2021-06-03
WO2019213753A1 (en) 2019-11-14
JP7656672B2 (ja) 2025-04-03
US12145855B2 (en) 2024-11-19

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