CN104245973A - 用于提取稀土元素的方法 - Google Patents

用于提取稀土元素的方法 Download PDF

Info

Publication number
CN104245973A
CN104245973A CN201380019074.3A CN201380019074A CN104245973A CN 104245973 A CN104245973 A CN 104245973A CN 201380019074 A CN201380019074 A CN 201380019074A CN 104245973 A CN104245973 A CN 104245973A
Authority
CN
China
Prior art keywords
rare earth
earth elements
earth element
hydrochloric acid
leaching
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.)
Pending
Application number
CN201380019074.3A
Other languages
English (en)
Chinese (zh)
Inventor
V·I·拉克丝马楠
R·斯里达尔
M·A·哈利姆
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.)
Process Research Ortech Inc
Original Assignee
Process Research Ortech Inc
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 Process Research Ortech Inc filed Critical Process Research Ortech Inc
Publication of CN104245973A publication Critical patent/CN104245973A/zh
Pending legal-status Critical Current

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
    • C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
    • C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
    • C22B3/08—Sulfuric acid, other sulfurated acids or salts thereof
    • 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
    • C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
    • C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
    • C22B3/10—Hydrochloric acid, other halogenated acids or salts thereof
    • 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)
  • 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)
  • Inorganic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
CN201380019074.3A 2012-04-09 2013-04-08 用于提取稀土元素的方法 Pending CN104245973A (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201261621632P 2012-04-09 2012-04-09
US61/621,632 2012-04-09
US201261670792P 2012-07-12 2012-07-12
US61/670,792 2012-07-12
PCT/CA2013/000336 WO2013152423A1 (en) 2012-04-09 2013-04-08 Process for extraction of rare earth elements

Publications (1)

Publication Number Publication Date
CN104245973A true CN104245973A (zh) 2014-12-24

Family

ID=49326968

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380019074.3A Pending CN104245973A (zh) 2012-04-09 2013-04-08 用于提取稀土元素的方法

Country Status (7)

Country Link
US (1) US9115419B2 (enExample)
EP (1) EP2836616A4 (enExample)
CN (1) CN104245973A (enExample)
AU (1) AU2013247339A1 (enExample)
CA (1) CA2869251C (enExample)
IN (1) IN2014MN01918A (enExample)
WO (1) WO2013152423A1 (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107881343A (zh) * 2017-12-10 2018-04-06 武汉木兰博耀赛车文化有限公司 一种从废弃尾矿中提取稀土的工艺
CN108754189A (zh) * 2018-07-11 2018-11-06 中铝稀土（江苏）有限公司 一种稀土原矿溶解方法
CN114836637A (zh) * 2022-05-20 2022-08-02 全南县新资源稀土有限责任公司 一种稀土氧化物酸溶分组的方法
CN115074528A (zh) * 2021-03-15 2022-09-20 中南大学 一种磨浸工艺处理独居石的方法

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2946024B1 (en) * 2013-01-18 2020-11-11 Rare Element Resources Ltd. Extraction of metals from metallic compounds
US10030286B1 (en) * 2013-11-13 2018-07-24 Ii-Vi Incorporated Method of direct solvent extraction of rare earth metals from an aqueous acid-leached ore slurry
US9334549B2 (en) 2013-12-20 2016-05-10 General Electric Company Systems and methods for recovery of rare-earth constituents from environmental barrier coatings
CN103911516B (zh) * 2014-03-27 2015-10-28 全南晶环科技有限责任公司 一种从废弃电子陶瓷粉中提取钕的工艺
WO2016014110A1 (en) * 2014-07-21 2016-01-28 Iowa State University Research Foundation, Inc. Recovering heavy rare earth metals from magnet scrap
US10494694B2 (en) * 2014-08-15 2019-12-03 Rare Earth Salts Separation And Refining, Llc Method for extraction and separation of rare earth elements
WO2016058007A2 (en) * 2014-10-10 2016-04-14 Rare Element Resources, Ltd. Processing for the extraction of rare earth elements
WO2016115435A1 (en) * 2015-01-15 2016-07-21 Worcester Polytechnic Institute Separation of recycled rare earths
US10323299B2 (en) 2015-07-15 2019-06-18 Iowa State University Research Foundation, Inc. Recovering rare earth metals from magnet scrap
AU2016344326B2 (en) 2015-10-30 2019-05-16 Ii-Vi Incorporated Composite extractant-enhanced polymer resin, method of making the same, and its usage for extraction of valuable metal(s)
US10808296B2 (en) 2015-10-30 2020-10-20 Ii-Vi Delaware, Inc. Selective recovery of rare earth metals from an acidic slurry or acidic solution
RU2612244C1 (ru) * 2015-11-11 2017-03-03 Федеральное государственное бюджетное учреждение науки Институт химии и технологии редких элементов и минерального сырья им. И.В. Тананаева Кольского научного центра Российской академии наук (ИХТРЭМС КНЦ РАН) Способ обработки фосфатного концентрата РЗЭ
RU2610201C1 (ru) * 2015-12-02 2017-02-08 Акционерное общество "Ведущий научно-исследовательский институт химической технологии" Способ сорбционного извлечения редкоземельных элементов из пульп
RU2669031C1 (ru) * 2017-10-20 2018-10-05 Федеральное государственное бюджетное учреждение науки Федеральный исследовательский центр "Кольский научный центр Российской академии наук" (ФИЦ КНЦ РАН) Способ обработки фосфатного концентрата редкоземельных элементов
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
US11180860B2 (en) 2018-05-18 2021-11-23 California Institute Of Technology Process to convert reduced sulfur species and water into hydrogen and sulfuric acid
CN111041198B (zh) * 2018-10-15 2021-09-17 有研稀土新材料股份有限公司 一种浸取含稀土瓷土矿原矿中稀土的方法
JP7272016B2 (ja) * 2019-03-06 2023-05-12 住友金属鉱山株式会社 シュウ酸金属塩中の構成元素の定量方法
CA3141013A1 (en) * 2019-06-25 2020-12-30 John DEMOL Process for recovering rare earths
BR112022002685A2 (pt) 2019-08-13 2022-05-24 Brimstone Energy Inc Processo para fabricar óxido de cálcio ou cimento portland comum a partir de rochas e minerais contendo cálcio
US12442059B2 (en) * 2021-01-15 2025-10-14 Colorado School Of Mines Advanced systems and methods for leaching rare earths from ore
AU2023320330A1 (en) * 2022-08-01 2025-02-20 Niocorp Developments Ltd. Processes and methods for recovering rare earth elements and scandium from acidic solutions
WO2024101982A1 (en) * 2022-11-08 2024-05-16 Noorhana Yahya Method of rare earth and minerals extraction from tin tailing
CN117737424A (zh) * 2023-11-17 2024-03-22 中南民族大学 一种含有表面活性剂的复合浸取剂及其应用
WO2025137304A1 (en) * 2023-12-21 2025-06-26 West Virginia Board Of Governors On Behalf Of West Virginia University Methods and compositions to recover rare earth elements from organic solutions
CN120485553A (zh) * 2024-02-06 2025-08-15 有研稀土新材料股份有限公司 一种离子型稀土矿连续浸取方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2722471A (en) * 1952-10-30 1955-11-01 Molybdenum Corp Method for the separation of rare earths
CA1156047A (en) * 1980-08-22 1983-11-01 Donald R. Weir Recovery of uranium from material containing iron, arsenic and siliceous matter
WO2005049872A1 (en) * 2003-11-19 2005-06-02 Process Research Ortech Inc. Process for the recovery of titanium in mixed chloride media
JP4243231B2 (ja) * 2004-08-27 2009-03-25 日本磁力選鉱株式会社 レアアースの回収方法
CA2595275A1 (en) * 2007-08-22 2009-02-22 David Pearce The sequential lixivation and precipitation of metals from refractory ores by utilising variable oxidation reduction potentials and a variable ph system
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
WO2011156861A1 (en) * 2010-06-15 2011-12-22 The University Of Queensland Method of recovering a metal
JP2014508863A (ja) * 2011-03-18 2014-04-10 オーバイト アルミナ インコーポレイテッド アルミニウム含有材料から希土類元素を回収する方法
US8420048B1 (en) * 2011-12-20 2013-04-16 Freeport-Mcmoran Corporation System and method for parallel solution extraction of one or more metal values from metal-bearing materials

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107881343A (zh) * 2017-12-10 2018-04-06 武汉木兰博耀赛车文化有限公司 一种从废弃尾矿中提取稀土的工艺
CN108754189A (zh) * 2018-07-11 2018-11-06 中铝稀土（江苏）有限公司 一种稀土原矿溶解方法
CN115074528A (zh) * 2021-03-15 2022-09-20 中南大学 一种磨浸工艺处理独居石的方法
CN115074528B (zh) * 2021-03-15 2024-02-20 中南大学 一种磨浸工艺处理独居石的方法
CN114836637A (zh) * 2022-05-20 2022-08-02 全南县新资源稀土有限责任公司 一种稀土氧化物酸溶分组的方法
CN114836637B (zh) * 2022-05-20 2023-11-24 全南县新资源稀土有限责任公司 一种稀土氧化物酸溶分组的方法

Also Published As

Publication number Publication date
EP2836616A4 (en) 2015-12-16
US20130283977A1 (en) 2013-10-31
US9115419B2 (en) 2015-08-25
AU2013247339A1 (en) 2014-10-16
WO2013152423A1 (en) 2013-10-17
CA2869251C (en) 2020-06-23
EP2836616A1 (en) 2015-02-18
IN2014MN01918A (enExample) 2015-07-10
CA2869251A1 (en) 2013-10-17

Similar Documents

Publication Publication Date Title
CA2869251C (en) Process for extraction of rare earth elements
EP0388250B1 (fr) Procédé de traitement de minerais de terres rares
RU2588960C2 (ru) Способы извлечения редкоземельных элементов из алюминийсодержащих материалов
JP6334450B2 (ja) リチウムイオン電池リサイクル原料からの金属の回収方法
CN103966450B (zh) 一种铜阳极泥的全湿法预处理方法
JP4267698B2 (ja) 金属価の回収
Ayanda et al. A review of niobium-tantalum separation in hydrometallurgy
JP2015516507A5 (enExample)
AU2013308390B2 (en) Process for the extraction of scandium from scandium containing materials
US10047414B2 (en) Method of refining of scandium oxide from concentrates using solvent extraction
CA2788384A1 (en) Process for the recovery of titanium dioxide and value metals by reducing the concentration of hydrochloric acid in leach solution and system for same
US5023059A (en) Recovery of metal values and hydrofluoric acid from tantalum and columbium waste sludge
US9732398B2 (en) Chloride process for the leaching of gold
WO2005083131A1 (ja) パラジウムの抽出剤及びパラジウムの分離回収方法
KR102390682B1 (ko) 폐황산바나듐 촉매로부터 바나듐 및 세슘의 선택적인 회수방법 및 이를 통해 제조된 고품위 바나듐 수용액과 세슘알럼
JP2015007293A (ja) 希薄金溶液中の金の回収方法
US20130149219A1 (en) Separation of iron from value metals in leaching of laterite ores
CA2596708C (en) Chemical beneficiation of raw material, containing tantalum-niobium
US20140301919A1 (en) Mixed chloride process for the extraction of alumina
Lakshmanan Lakshmanan et al.(43) Pub. Date: Oct. 31, 2013
AU2013354851A1 (en) Process for the separation of iron in extraction of titanium in mixed chloride media
US20240344176A1 (en) Recovery of vanadium from leach residues
RU2360985C1 (ru) Способ переработки плюмбомикролитового концентрата
US20190062870A1 (en) Solubilization of scandium from fluoride bearing materials
GOLD Lakshmanan et al.(43) Pub. Date: Oct. 31, 2013

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20141224