DE102013218796A1 - Verfahren zur Gewinnung und/oder zur Trennung und/oder zur Reinigung von Seltenen Erden - Google Patents

Verfahren zur Gewinnung und/oder zur Trennung und/oder zur Reinigung von Seltenen Erden Download PDF

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Publication number
DE102013218796A1
DE102013218796A1 DE102013218796.3A DE102013218796A DE102013218796A1 DE 102013218796 A1 DE102013218796 A1 DE 102013218796A1 DE 102013218796 A DE102013218796 A DE 102013218796A DE 102013218796 A1 DE102013218796 A1 DE 102013218796A1
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DE
Germany
Prior art keywords
carrier medium
additive
transport direction
medium
electric field
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Withdrawn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
DE102013218796.3A
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German (de)
English (en)
Inventor
Siegfried Egner
Alexander Karos
Maximilian Kotzur
Lea König
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.)
Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV
Original Assignee
Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV
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Publication date
Application filed by Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV filed Critical Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV
Priority to DE102013218796.3A priority Critical patent/DE102013218796A1/de
Priority to PCT/EP2014/069769 priority patent/WO2015040045A1/fr
Publication of DE102013218796A1 publication Critical patent/DE102013218796A1/de
Withdrawn legal-status Critical Current

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    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D57/00—Separation, other than separation of solids, not fully covered by a single other group or subclass, e.g. B03C
    • B01D57/02—Separation, other than separation of solids, not fully covered by a single other group or subclass, e.g. B03C by electrophoresis
    • 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
    • C22B3/22—Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition
    • 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)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Health & Medical Sciences (AREA)
  • Electrochemistry (AREA)
  • Molecular Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrostatic Separation (AREA)
  • Manufacture And Refinement Of Metals (AREA)
DE102013218796.3A 2013-09-19 2013-09-19 Verfahren zur Gewinnung und/oder zur Trennung und/oder zur Reinigung von Seltenen Erden Withdrawn DE102013218796A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE102013218796.3A DE102013218796A1 (de) 2013-09-19 2013-09-19 Verfahren zur Gewinnung und/oder zur Trennung und/oder zur Reinigung von Seltenen Erden
PCT/EP2014/069769 WO2015040045A1 (fr) 2013-09-19 2014-09-17 Procédé d'obtention et/ou de séparation et/ou d'épuration de terres rares

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102013218796.3A DE102013218796A1 (de) 2013-09-19 2013-09-19 Verfahren zur Gewinnung und/oder zur Trennung und/oder zur Reinigung von Seltenen Erden

Publications (1)

Publication Number Publication Date
DE102013218796A1 true DE102013218796A1 (de) 2015-03-19

Family

ID=51570503

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102013218796.3A Withdrawn DE102013218796A1 (de) 2013-09-19 2013-09-19 Verfahren zur Gewinnung und/oder zur Trennung und/oder zur Reinigung von Seltenen Erden

Country Status (2)

Country Link
DE (1) DE102013218796A1 (fr)
WO (1) WO2015040045A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112430738A (zh) * 2020-11-24 2021-03-02 内蒙古汉生源科技有限公司 一种稀土永磁废料回收再利用的处理方法及电泳设备
CN113481392A (zh) * 2021-07-08 2021-10-08 王鲜 一种稀土采集用稀土提纯设备

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB881037A (en) * 1957-01-31 1961-11-01 Geigy Ag J R Method for the concentration and separation of metals
US3085956A (en) * 1958-12-03 1963-04-16 Nat Res Dev Process and apparatus for effecting electrochromatographic separations

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2292806Y (zh) * 1996-04-05 1998-09-30 中国科学院长春应用化学研究所 电解萃取分离稀土装置
AU2003904142A0 (en) * 2003-08-06 2003-08-21 Life Therapeutics Limited Electrophoresis manifold and membrane unit
JP4242313B2 (ja) * 2004-03-17 2009-03-25 独立行政法人科学技術振興機構 常温溶融塩を用いた電気泳動法による希土類およびアルカリ土類元素の濃縮方法及び回収装置
AU2007340318B8 (en) * 2006-07-17 2012-02-09 Vecenergy Aegir, Llc Microscale capacitive deionization apparatus

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB881037A (en) * 1957-01-31 1961-11-01 Geigy Ag J R Method for the concentration and separation of metals
US3085956A (en) * 1958-12-03 1963-04-16 Nat Res Dev Process and apparatus for effecting electrochromatographic separations

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Gupta, C. K. Krishnamurthy, N. (2005) Extractive Metallurgy of Rare Earths, ISBN 0-415-33340-7, CRC Press"

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112430738A (zh) * 2020-11-24 2021-03-02 内蒙古汉生源科技有限公司 一种稀土永磁废料回收再利用的处理方法及电泳设备
CN113481392A (zh) * 2021-07-08 2021-10-08 王鲜 一种稀土采集用稀土提纯设备
CN113481392B (zh) * 2021-07-08 2022-06-24 王鲜 一种稀土采集用稀土提纯设备

Also Published As

Publication number Publication date
WO2015040045A1 (fr) 2015-03-26

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