MY189673A - Method for extraction, enrichment and recovery of rare earths from low-concentration rare earth solution - Google Patents

Method for extraction, enrichment and recovery of rare earths from low-concentration rare earth solution

Info

Publication number
MY189673A
MY189673A MYPI2019000184A MYPI2019000184A MY189673A MY 189673 A MY189673 A MY 189673A MY PI2019000184 A MYPI2019000184 A MY PI2019000184A MY PI2019000184 A MYPI2019000184 A MY PI2019000184A MY 189673 A MY189673 A MY 189673A
Authority
MY
Malaysia
Prior art keywords
rare earth
extraction
rare
concentration
low
Prior art date
Application number
MYPI2019000184A
Other languages
English (en)
Inventor
Xiaowei Huang
Zongyu Feng
Dali Cui
Jinshi Dong
Yang Xu
Longsheng Zhao
Liangshi Wangh
Original Assignee
Grirem Advanced Mat Co Ltd
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 Grirem Advanced Mat Co Ltd filed Critical Grirem Advanced Mat Co Ltd
Publication of MY189673A publication Critical patent/MY189673A/en

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
    • 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
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Extraction Or Liquid Replacement (AREA)
MYPI2019000184A 2016-08-08 2017-08-07 Method for extraction, enrichment and recovery of rare earths from low-concentration rare earth solution MY189673A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201610644810.XA CN107699715B (zh) 2016-08-08 2016-08-08 从低浓度稀土溶液中萃取富集回收稀土的方法
PCT/CN2017/096222 WO2018028543A1 (zh) 2016-08-08 2017-08-07 从低浓度稀土溶液中萃取富集回收稀土的方法

Publications (1)

Publication Number Publication Date
MY189673A true MY189673A (en) 2022-02-24

Family

ID=61161735

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2019000184A MY189673A (en) 2016-08-08 2017-08-07 Method for extraction, enrichment and recovery of rare earths from low-concentration rare earth solution

Country Status (6)

Country Link
CN (1) CN107699715B (pt)
BR (1) BR112019002095B1 (pt)
CL (1) CL2019000171A1 (pt)
MY (1) MY189673A (pt)
WO (1) WO2018028543A1 (pt)
ZA (1) ZA201900637B (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108707753B (zh) * 2018-07-06 2020-07-14 赣州富尔特电子股份有限公司 一种溶剂萃取回收含稀土废料的工艺
CN109266873A (zh) * 2018-11-13 2019-01-25 中国北方稀土（集团）高科技股份有限公司 稀土萃取过程中去除稀土溶液中浮油的装置及方法
CN109912093B (zh) * 2019-02-19 2021-11-30 北京中科康仑环境科技研究院有限公司 一种基于镨、钕反萃取液的零排放生产工艺
CN111977883A (zh) * 2020-09-21 2020-11-24 鑫联环保科技股份有限公司 一种从高盐废水中提取高纯硫酸铯的方法和设备
CN115679130A (zh) * 2021-07-21 2023-02-03 中国科学院长春应用化学研究所 一种离子型稀土矿铒铥分组方法
CN114011112A (zh) * 2021-11-17 2022-02-08 朱辰宇 一种稀土氧化物的高效提取设备、提取方法
CN114524540A (zh) * 2022-02-16 2022-05-24 信丰华锐钨钼新材料有限公司 一种n263碱性萃取萃余液的二次利用方法
CN115354157B (zh) * 2022-08-01 2023-11-24 江西群鑫强磁新材料股份有限公司 一种钕铁硼废料萃取除杂装置
CN115448505A (zh) * 2022-09-09 2022-12-09 江西理工大学 一种多重耦合强化电芬顿深度处理稀土行业萃余液废水的方法
CN115554981B (zh) * 2022-10-18 2024-01-26 江西理工大学 一种采用剩余污泥炭化产物吸附富集低浓度稀土离子的方法
CN116002745A (zh) * 2023-01-09 2023-04-25 江西离子型稀土工程技术研究有限公司 一种从稀土膜富集后液中制备混合稀土氧化物的方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1824814A (zh) * 2006-02-27 2006-08-30 有研稀土新材料股份有限公司 一种非皂化有机相萃取稀土全分离工艺
CN100513600C (zh) * 2006-04-07 2009-07-15 北京有色金属研究总院 一种非皂化体系萃取分离稀土元素的工艺
CN101319275B (zh) * 2007-06-04 2010-11-10 北京有色金属研究总院 溶剂萃取分离提纯稀土元素的工艺方法
CN101824535B (zh) * 2009-03-03 2012-11-14 北京有色金属研究总院 一种采用离心萃取设备从磷酸中富集微量稀土的工艺
CN102766766B (zh) * 2012-08-16 2014-04-09 江西理工大学 一种无皂化稀土萃取分离工艺
CN104294063B (zh) * 2013-07-18 2017-10-13 北京有色金属研究总院 低浓度稀土溶液萃取回收稀土的方法
DE102014101766A1 (de) * 2014-02-12 2015-08-13 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur Rückgewinnung und gegebenenfalls Trennung von Lanthaniden in Form ihrer Chloride oder Oxide aus mineralischen Abfällen und Reststoffen
JP2015227484A (ja) * 2014-05-30 2015-12-17 三菱マテリアル株式会社 陽イオン交換型抽出剤の鹸化方法、希土類元素の分離方法
CN104513906B (zh) * 2015-01-22 2016-09-14 内蒙古科技大学 非皂化萃取分离稀土元素的方法

Also Published As

Publication number Publication date
WO2018028543A1 (zh) 2018-02-15
CL2019000171A1 (es) 2019-04-26
CN107699715A (zh) 2018-02-16
ZA201900637B (en) 2019-10-30
CN107699715B (zh) 2019-10-01
BR112019002095A2 (pt) 2019-05-14
BR112019002095B1 (pt) 2022-08-30

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