CN103917672B - 稀土元素的回收方法 - Google Patents

稀土元素的回收方法 Download PDF

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Publication number
CN103917672B
CN103917672B CN201280054344.XA CN201280054344A CN103917672B CN 103917672 B CN103917672 B CN 103917672B CN 201280054344 A CN201280054344 A CN 201280054344A CN 103917672 B CN103917672 B CN 103917672B
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China
Prior art keywords
rare earth
earth elements
sulfate
aqueous solution
water
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Chinese (zh)
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CN103917672A (zh
Inventor
前场和也
川上幸恵
工藤敬司
高野雅俊
石田人士
浅野聪
田中雄大
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Sumitomo Metal Mining Co Ltd
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Sumitomo Metal Mining Co Ltd
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Publication of CN103917672A publication Critical patent/CN103917672A/zh
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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
    • 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
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/006—Wet processes
    • C22B7/007—Wet processes by acid leaching
    • 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)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Processing Of Solid Wastes (AREA)
CN201280054344.XA 2011-11-14 2012-11-01 稀土元素的回收方法 Active CN103917672B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2011248715A JP5310825B2 (ja) 2011-11-14 2011-11-14 希土類元素の回収方法
JP2011-248715 2011-11-14
PCT/JP2012/078288 WO2013073376A1 (ja) 2011-11-14 2012-11-01 希土類元素の回収方法

Publications (2)

Publication Number Publication Date
CN103917672A CN103917672A (zh) 2014-07-09
CN103917672B true CN103917672B (zh) 2016-06-22

Family

ID=48429443

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201280054344.XA Active CN103917672B (zh) 2011-11-14 2012-11-01 稀土元素的回收方法

Country Status (5)

Country Link
US (1) US9347115B2 (enExample)
EP (1) EP2781609B1 (enExample)
JP (1) JP5310825B2 (enExample)
CN (1) CN103917672B (enExample)
WO (1) WO2013073376A1 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6102702B2 (ja) * 2013-10-30 2017-03-29 住友金属鉱山株式会社 希土類元素の回収方法
JP6314730B2 (ja) * 2014-07-30 2018-04-25 住友金属鉱山株式会社 廃ニッケル水素電池からの有価金属の回収方法
JP6439530B2 (ja) * 2015-03-24 2018-12-19 住友金属鉱山株式会社 スカンジウムの回収方法
EP3342886B1 (en) 2015-08-26 2021-05-26 Hitachi Metals, Ltd. Useful method for separating light rare earth elements and heavy rare earth elements
US9777346B2 (en) * 2015-09-03 2017-10-03 Battelle Energy Alliance, Llc Methods for recovering metals from electronic waste, and related systems
RU2647398C2 (ru) * 2016-08-04 2018-03-15 Общество с ограниченной ответственностью "Объединенная Компания РУСАЛ Инженерно-технологический центр" Получение скандийсодержащего концентрата и последующее извлечение из него оксида скандия повышенной чистоты
KR101910333B1 (ko) * 2017-07-24 2018-10-23 한국전력공사 석탄회로부터 희소 금속 원소 추출 방법 및 희소 금속 원소 추출 장치
CN110270431A (zh) * 2018-03-16 2019-09-24 上海奇谋能源技术开发有限公司 一种从金属混合物中物理分离轻金属的方法
SE544217C2 (en) * 2018-05-03 2022-03-01 Arafura Resources Ltd Process for the recovery of rare earths
US10954582B2 (en) * 2019-07-17 2021-03-23 West Virginia University Systems and processes for recovery of high-grade rare earth concentrate from acid mine drainage
FR3162743A1 (fr) * 2024-06-03 2025-12-05 Snf Sa Procede de separation de terres rares en melange en solution aqueuse

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5489904A (en) * 1977-12-27 1979-07-17 Sumitomo Metal Mining Co Separating of valuable metal from rare earth element containing alloy
CN1048239A (zh) * 1989-06-19 1991-01-02 甘肃稀土公司 制取纯氢氧化铈的工艺方法
CN1119216A (zh) * 1994-09-22 1996-03-27 泰兴市君泰稀土实业有限公司 废钕铁硼回收制取钕及钕镝化合物的方法
CN101186969A (zh) * 2007-12-25 2008-05-28 北大方正集团有限公司 一种从合金中分离稀土、铁、铜、钴和钨的方法
CN102586606A (zh) * 2011-10-13 2012-07-18 虹京环保有限公司 从含钒镍的废fcc/roc触媒中回收稀土、钒、镍的方法
JP5326610B2 (ja) * 2009-02-02 2013-10-30 住友金属鉱山株式会社 使用済みニッケル水素電池からの金属の回収方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1592179A1 (de) * 1966-07-07 1970-10-22 Treibacher Chemische Werke Ag Verfahren zum Abtrennen von Europium von andeten Seltenen Erden
JPS61533A (ja) * 1984-06-13 1986-01-06 Nippon Pureeteingu Kk サマリウムの回収方法
FR2651797A1 (fr) 1989-09-13 1991-03-15 Rhone Poulenc Chimie Procede de traitement de minerais contenant des terres rares.
JP2906838B2 (ja) * 1992-06-22 1999-06-21 富士電機株式会社 巻取・巻出機の張力制御装置
JPH0726336A (ja) 1993-07-13 1995-01-27 Daihachi Chem Ind Co Ltd 希土類金属の抽出分離方法
JPH0982371A (ja) 1995-09-18 1997-03-28 Mitsui Mining & Smelting Co Ltd 廃ニッケル・水素二次電池からの有価物回収方法
JPH09217133A (ja) 1996-02-13 1997-08-19 Santoku Kinzoku Kogyo Kk 希土類−ニッケル系合金からの有用元素の回収方法
AR074321A1 (es) * 2008-11-11 2011-01-05 Molycorp Minerals Llc Remocion de materiales objetivo utilizando metales de tierras raras
EP2444507B1 (en) * 2010-10-20 2015-03-04 Montanuniversität Leoben Recovery of rare earth metals from waste material by leaching in non-oxidizing acid and by precipitating using sulphates

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5489904A (en) * 1977-12-27 1979-07-17 Sumitomo Metal Mining Co Separating of valuable metal from rare earth element containing alloy
CN1048239A (zh) * 1989-06-19 1991-01-02 甘肃稀土公司 制取纯氢氧化铈的工艺方法
CN1119216A (zh) * 1994-09-22 1996-03-27 泰兴市君泰稀土实业有限公司 废钕铁硼回收制取钕及钕镝化合物的方法
CN101186969A (zh) * 2007-12-25 2008-05-28 北大方正集团有限公司 一种从合金中分离稀土、铁、铜、钴和钨的方法
JP5326610B2 (ja) * 2009-02-02 2013-10-30 住友金属鉱山株式会社 使用済みニッケル水素電池からの金属の回収方法
CN102586606A (zh) * 2011-10-13 2012-07-18 虹京环保有限公司 从含钒镍的废fcc/roc触媒中回收稀土、钒、镍的方法

Also Published As

Publication number Publication date
US9347115B2 (en) 2016-05-24
EP2781609A4 (en) 2015-12-02
EP2781609A1 (en) 2014-09-24
CN103917672A (zh) 2014-07-09
JP2013104098A (ja) 2013-05-30
EP2781609B1 (en) 2018-10-03
US20140322107A1 (en) 2014-10-30
WO2013073376A1 (ja) 2013-05-23
JP5310825B2 (ja) 2013-10-09

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