FR3042428B1 - Procede et systeme de recuperation de terre rare presente au sein d'un objet - Google Patents

Procede et systeme de recuperation de terre rare presente au sein d'un objet

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Publication number
FR3042428B1
FR3042428B1 FR1559949A FR1559949A FR3042428B1 FR 3042428 B1 FR3042428 B1 FR 3042428B1 FR 1559949 A FR1559949 A FR 1559949A FR 1559949 A FR1559949 A FR 1559949A FR 3042428 B1 FR3042428 B1 FR 3042428B1
Authority
FR
France
Prior art keywords
rare earth
mixture
rare earths
presented
rare
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.)
Active
Application number
FR1559949A
Other languages
English (en)
Other versions
FR3042428A1 (fr
Inventor
Breton Jean-Marie Le
Nicolas Maat
Virginie Nachbaur
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.)
Institut National Des Sciences Appliquees De R Fr
Centre National de la Recherche Scientifique CNRS
Universite de Rouen Normandie
Original Assignee
Centre National de la Recherche Scientifique CNRS
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 Centre National de la Recherche Scientifique CNRS filed Critical Centre National de la Recherche Scientifique CNRS
Priority to FR1559949A priority Critical patent/FR3042428B1/fr
Priority to JP2018519846A priority patent/JP6952687B2/ja
Priority to US15/767,852 priority patent/US11148957B2/en
Priority to EP16781443.3A priority patent/EP3365118A1/fr
Priority to CN201680060274.7A priority patent/CN108698095B/zh
Priority to PCT/EP2016/074604 priority patent/WO2017067844A1/fr
Publication of FR3042428A1 publication Critical patent/FR3042428A1/fr
Application granted granted Critical
Publication of FR3042428B1 publication Critical patent/FR3042428B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • C01F17/224—Oxides or hydroxides of lanthanides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
    • B09B3/40—Destroying solid waste or transforming solid waste into something useful or harmless involving thermal treatment, e.g. evaporation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B5/00—Operations not covered by a single other subclass or by a single other group in this subclass
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C01G49/02—Oxides; Hydroxides
    • C01G49/08—Ferroso-ferric oxide [Fe3O4]
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/01—Particle morphology depicted by an image
    • C01P2004/03—Particle morphology depicted by an image obtained by SEM
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/10—Particle morphology extending in one dimension, e.g. needle-like
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/30—Particle morphology extending in three dimensions
    • C01P2004/41—Particle morphology extending in three dimensions octahedron-like

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Processing Of Solid Wastes (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

Abstract

Procédé et système pour récupérer au moins des terres rares contenues dans un objet A composé au moins d'une première partie terre rare ou d'un mélange de terres rares et d'une deuxième partie métallique caractérisé en ce qu'il comporte une étape de traitement solvothermal mettant en contact l'objet avec un fluide adapté à provoquer l'oxydation d'au moins une partie terre rare et/ou mélange de terres rares et de la partie métallique afin de les séparer, la valeur de la température de réaction Tr est choisie en fonction de la nature de l'objet, la réaction suivant un schéma R-M-→ R(X)x +M(X)y avec R la terre rare ou un mélange terres rares, M le métal de transition, (X) un groupement fonction du fluide utilisé.
FR1559949A 2015-10-19 2015-10-19 Procede et systeme de recuperation de terre rare presente au sein d'un objet Active FR3042428B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR1559949A FR3042428B1 (fr) 2015-10-19 2015-10-19 Procede et systeme de recuperation de terre rare presente au sein d'un objet
JP2018519846A JP6952687B2 (ja) 2015-10-19 2016-10-13 対象物内から希土類元素を回収する方法及び装置
US15/767,852 US11148957B2 (en) 2015-10-19 2016-10-13 Method and system for recovering rare earth elements from within an object
EP16781443.3A EP3365118A1 (fr) 2015-10-19 2016-10-13 Procede et systeme de recuperation de terre rare presente au sein d'un objet
CN201680060274.7A CN108698095B (zh) 2015-10-19 2016-10-13 从物体内回收稀土元素的方法和系统
PCT/EP2016/074604 WO2017067844A1 (fr) 2015-10-19 2016-10-13 Procede et systeme de recuperation de terre rare presente au sein d'un objet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1559949A FR3042428B1 (fr) 2015-10-19 2015-10-19 Procede et systeme de recuperation de terre rare presente au sein d'un objet

Publications (2)

Publication Number Publication Date
FR3042428A1 FR3042428A1 (fr) 2017-04-21
FR3042428B1 true FR3042428B1 (fr) 2017-12-08

Family

ID=55299623

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1559949A Active FR3042428B1 (fr) 2015-10-19 2015-10-19 Procede et systeme de recuperation de terre rare presente au sein d'un objet

Country Status (6)

Country Link
US (1) US11148957B2 (fr)
EP (1) EP3365118A1 (fr)
JP (1) JP6952687B2 (fr)
CN (1) CN108698095B (fr)
FR (1) FR3042428B1 (fr)
WO (1) WO2017067844A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3054145B1 (fr) * 2016-07-21 2018-08-31 Centre Nat Rech Scient Procede et systeme pour recuperer des grains magnetiques d'aimants frittes ou de plasto-aimants
CN110538478A (zh) * 2018-10-29 2019-12-06 天津包钢稀土研究院有限责任公司 一种高品质无水稀土卤化物提纯装置
KR102376951B1 (ko) * 2020-02-19 2022-03-22 순천향대학교 산학협력단 사용후 핵연료에 포함된 희토류 금속 회수 방법 및 그 장치
CN115821075A (zh) * 2022-11-23 2023-03-21 昆明理工大学 一种回收钐钴永磁废料中稀土金属的方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996000698A1 (fr) * 1994-06-28 1996-01-11 Pure Etch Co. Procede de recuperation des terres rares
JP3145889B2 (ja) * 1995-02-16 2001-03-12 日本原子力研究所 超臨界流体を抽出媒体とするウラン及び希土類元素の逐次分離法
CN100584967C (zh) * 2007-02-05 2010-01-27 扬州大学 从硫酸强化焙烧稀土矿中全分离高纯稀土氧化物的方法
JP2012041588A (ja) * 2010-08-17 2012-03-01 Akita Univ 塩化揮発法による希土類元素の分離方法及び分離システム
GB2486175A (en) * 2010-12-02 2012-06-13 Univ Birmingham Separating rare earth magnetic materials from electronic devices
CN103717764B (zh) * 2011-07-29 2016-09-07 日立金属株式会社 稀土元素的回收方法
JP5909125B2 (ja) * 2011-08-09 2016-04-26 大阪瓦斯株式会社 ソルボサーマル反応を利用した金属粒子の製造方法
US9068249B2 (en) 2011-12-09 2015-06-30 Nippon Light Metal Company, Ltd. Rare earth element recovery method
CN104053801B (zh) * 2012-01-06 2016-10-26 日立金属株式会社 稀土元素的分离回收方法
JP5853815B2 (ja) * 2012-03-28 2016-02-09 日立金属株式会社 希土類元素の回収方法
JP2014109039A (ja) * 2012-11-30 2014-06-12 Toagosei Co Ltd 希土類元素と鉄を含む合金からの希土類元素の回収方法
JP5598635B1 (ja) * 2012-12-26 2014-10-01 日立金属株式会社 希土類元素の回収方法
JP6233321B2 (ja) * 2013-01-28 2017-11-22 日立金属株式会社 重希土類元素の回収方法
US9376735B2 (en) * 2013-03-15 2016-06-28 University Of Houston System Methods and systems for recovering rare earth elements
CN106133157A (zh) * 2014-03-28 2016-11-16 日立金属株式会社 稀土元素的回收方法

Also Published As

Publication number Publication date
CN108698095A (zh) 2018-10-23
US11148957B2 (en) 2021-10-19
EP3365118A1 (fr) 2018-08-29
JP6952687B2 (ja) 2021-10-20
WO2017067844A1 (fr) 2017-04-27
JP2018538125A (ja) 2018-12-27
US20180304325A1 (en) 2018-10-25
CN108698095B (zh) 2021-11-12
FR3042428A1 (fr) 2017-04-21

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