FR3003270B1 - Procede de recuperation selective des terres rares d'une solution acide aqueuse de sulfate riche en aluminium et en phosphates - Google Patents

Procede de recuperation selective des terres rares d'une solution acide aqueuse de sulfate riche en aluminium et en phosphates

Info

Publication number
FR3003270B1
FR3003270B1 FR1352349A FR1352349A FR3003270B1 FR 3003270 B1 FR3003270 B1 FR 3003270B1 FR 1352349 A FR1352349 A FR 1352349A FR 1352349 A FR1352349 A FR 1352349A FR 3003270 B1 FR3003270 B1 FR 3003270B1
Authority
FR
France
Prior art keywords
phosphates
aluminum
acid solution
aqueous acid
rare earths
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
FR1352349A
Other languages
English (en)
Other versions
FR3003270A1 (fr
Inventor
Maxime Vincec
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.)
Eramet SA
Original Assignee
Eramet SA
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
Priority to FR1352349A priority Critical patent/FR3003270B1/fr
Application filed by Eramet SA filed Critical Eramet SA
Priority to SE1551224A priority patent/SE1551224A1/sv
Priority to US14/776,249 priority patent/US20160032419A1/en
Priority to CN201480026836.7A priority patent/CN105229178B/zh
Priority to BR112015023619A priority patent/BR112015023619A2/pt
Priority to PCT/FR2014/050578 priority patent/WO2014140492A1/fr
Priority to CA2906251A priority patent/CA2906251A1/fr
Publication of FR3003270A1 publication Critical patent/FR3003270A1/fr
Application granted granted Critical
Publication of FR3003270B1 publication Critical patent/FR3003270B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical 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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Organic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
FR1352349A 2013-03-15 2013-03-15 Procede de recuperation selective des terres rares d'une solution acide aqueuse de sulfate riche en aluminium et en phosphates Active FR3003270B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR1352349A FR3003270B1 (fr) 2013-03-15 2013-03-15 Procede de recuperation selective des terres rares d'une solution acide aqueuse de sulfate riche en aluminium et en phosphates
US14/776,249 US20160032419A1 (en) 2013-03-15 2014-03-13 Method for selectively recovering the rare earths from an aqueous acid sulfate solution rich in aluminum and phosphates
CN201480026836.7A CN105229178B (zh) 2013-03-15 2014-03-13 从富含铝和磷酸根的酸性硫酸盐水溶液中选择性地回收稀土金属的方法
BR112015023619A BR112015023619A2 (pt) 2013-03-15 2014-03-13 processo para recuperação seletiva dos metais raros a partir de uma solução de sulfato ácido e aquosa rica em alumínio e fosfatos
SE1551224A SE1551224A1 (sv) 2013-03-15 2014-03-13 Method for selectively recovering the rare earths from an aqueous acid sulphate solution rich in aluminium and phosphates
PCT/FR2014/050578 WO2014140492A1 (fr) 2013-03-15 2014-03-13 Procede de recuperation selective des terres rares d'une solution acide aqueuse de sulfate riche en aluminium et en phosphates
CA2906251A CA2906251A1 (fr) 2013-03-15 2014-03-13 Procede de recuperation selective des terres rares d'une solution acide aqueuse de sulfate riche en aluminium et en phosphates

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1352349A FR3003270B1 (fr) 2013-03-15 2013-03-15 Procede de recuperation selective des terres rares d'une solution acide aqueuse de sulfate riche en aluminium et en phosphates

Publications (2)

Publication Number Publication Date
FR3003270A1 FR3003270A1 (fr) 2014-09-19
FR3003270B1 true FR3003270B1 (fr) 2015-04-17

Family

ID=48521298

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1352349A Active FR3003270B1 (fr) 2013-03-15 2013-03-15 Procede de recuperation selective des terres rares d'une solution acide aqueuse de sulfate riche en aluminium et en phosphates

Country Status (7)

Country Link
US (1) US20160032419A1 (fr)
CN (1) CN105229178B (fr)
BR (1) BR112015023619A2 (fr)
CA (1) CA2906251A1 (fr)
FR (1) FR3003270B1 (fr)
SE (1) SE1551224A1 (fr)
WO (1) WO2014140492A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106521166B (zh) * 2016-11-29 2018-09-18 湖南埃格环保科技有限公司 一种利用含铜污泥湿法浸出溶液制备铜粉和硫酸亚铁的方法
JP6733533B2 (ja) * 2016-12-16 2020-08-05 日立金属株式会社 Ｒ−ｔ−ｂ系焼結磁石の製造方法
US11155897B2 (en) 2017-11-09 2021-10-26 University Of Kentucky Research Foundation Low-cost selective precipitation circuit for recovery of rare earth elements from acid leachate of coal waste
EP3710607A4 (fr) * 2017-11-17 2021-08-25 II-VI Delaware, Inc. Récupération sélective de métaux des terres rares à partir d'une suspension acide ou d'une solution acide
KR102091804B1 (ko) * 2018-03-16 2020-03-20 한국화학연구원 폐 re:yag 결정으로부터 희토류 성분의 회수방법
WO2019210368A1 (fr) * 2018-05-03 2019-11-07 Arafura Resources Limited Processus de récupération de terres rares
CN116083723A (zh) * 2023-01-03 2023-05-09 广东邦普循环科技有限公司 一种分离回收钕铁硼废料中稀土与铁的方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0394028A (ja) * 1989-06-14 1991-04-18 Mitsubishi Kasei Corp 希土類元素の分離方法
AU2008201945B2 (en) * 2008-05-02 2014-03-06 Arafura Resources Limited Recovery of rare earth elements
CN101602519A (zh) * 2008-06-12 2009-12-16 北京有色金属研究总院 一种萃取分离负载有机相直接制备稀土化合物的工艺
FR2944276B1 (fr) * 2009-04-14 2011-04-01 Rhodia Operations Procede de recuperation des terres rares a partir d'un melange solide contenant un halophosphate et un compose d'une ou plusieurs terres rares
CN101781719B (zh) * 2010-04-09 2011-05-04 中国科学院长春应用化学研究所 一种从油页岩灰渣中回收稀土的方法
FR2970265B1 (fr) * 2011-01-06 2013-02-08 Areva Nc Mise en solution et recuperation d'au moins un element nb, ta et d'au moins un autre element u, terres rares a partir de minerais et concentres
RU2588960C2 (ru) * 2011-03-18 2016-07-10 Орбит Элюминэ Инк. Способы извлечения редкоземельных элементов из алюминийсодержащих материалов
AU2012250460B2 (en) * 2011-05-04 2015-11-26 Orbite Aluminae Inc. Processes for recovering rare earth elements from various ores
WO2013163711A1 (fr) * 2012-05-04 2013-11-07 Vale S.A. Système et procédé pour l'extraction de terres rares

Also Published As

Publication number Publication date
FR3003270A1 (fr) 2014-09-19
SE1551224A1 (sv) 2015-09-23
WO2014140492A1 (fr) 2014-09-18
CA2906251A1 (fr) 2014-09-18
CN105229178A (zh) 2016-01-06
US20160032419A1 (en) 2016-02-04
CN105229178B (zh) 2017-05-03
BR112015023619A2 (pt) 2017-07-18

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