FI20155097L - Menetelmä ja järjestely harvinaisten maa-alkaliaineiden talteenottamiseksi ioniadsorptiosavista - Google Patents

Menetelmä ja järjestely harvinaisten maa-alkaliaineiden talteenottamiseksi ioniadsorptiosavista Download PDF

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Publication number
FI20155097L
FI20155097L FI20155097A FI20155097A FI20155097L FI 20155097 L FI20155097 L FI 20155097L FI 20155097 A FI20155097 A FI 20155097A FI 20155097 A FI20155097 A FI 20155097A FI 20155097 L FI20155097 L FI 20155097L
Authority
FI
Finland
Prior art keywords
rare earth
leach
separated
leach solution
arrangement
Prior art date
Application number
FI20155097A
Other languages
English (en)
Swedish (sv)
Inventor
Marika Tiihonen
Eero Kolehmainen
Original Assignee
Outotec Finland Oy
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 Outotec Finland Oy filed Critical Outotec Finland Oy
Priority to FI20155097A priority Critical patent/FI20155097L/fi
Priority to PCT/FI2016/050085 priority patent/WO2016128621A1/en
Publication of FI20155097L publication Critical patent/FI20155097L/fi

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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
    • 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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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
FI20155097A 2015-02-12 2015-02-12 Menetelmä ja järjestely harvinaisten maa-alkaliaineiden talteenottamiseksi ioniadsorptiosavista FI20155097L (fi)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI20155097A FI20155097L (fi) 2015-02-12 2015-02-12 Menetelmä ja järjestely harvinaisten maa-alkaliaineiden talteenottamiseksi ioniadsorptiosavista
PCT/FI2016/050085 WO2016128621A1 (en) 2015-02-12 2016-02-11 Method and arrangement of recovering rare earth elements from ion adsorption clays

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20155097A FI20155097L (fi) 2015-02-12 2015-02-12 Menetelmä ja järjestely harvinaisten maa-alkaliaineiden talteenottamiseksi ioniadsorptiosavista

Publications (1)

Publication Number Publication Date
FI20155097L true FI20155097L (fi) 2016-08-13

Family

ID=55398320

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20155097A FI20155097L (fi) 2015-02-12 2015-02-12 Menetelmä ja järjestely harvinaisten maa-alkaliaineiden talteenottamiseksi ioniadsorptiosavista

Country Status (2)

Country Link
FI (1) FI20155097L (fi)
WO (1) WO2016128621A1 (fi)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106353316A (zh) * 2016-09-09 2017-01-25 江西稀有金属钨业控股集团有限公司 一种野外勘查离子型稀土的快速测试方法
CN106645378B (zh) * 2016-10-18 2019-02-26 江西理工大学 一种鉴别离子吸附型稀土矿风化程度的方法
CN106957961B (zh) * 2017-05-26 2019-01-29 江西理工大学 一种从风化壳淋积型稀土矿中回收稀土和铝的方法
CN108218682B (zh) * 2017-12-13 2020-10-30 包头稀土研究院 草酸钙废渣固-固转化回收草酸的方法
CN108319791B (zh) * 2018-02-09 2021-05-11 江西理工大学 离子型稀土原地浸矿的浸矿剂浓度计算方法
US11186895B2 (en) 2018-08-07 2021-11-30 University Of Kentucky Research Foundation Continuous solvent extraction process for generation of high grade rare earth oxides from leachates generated from coal sources
CN109232221B (zh) * 2018-09-28 2021-11-05 包头稀土研究院 颗粒硫酸钙的制备方法
CN110144456A (zh) * 2019-06-20 2019-08-20 许瑞高 以盐酸溶解钙盐制取氯化钙直接浸取离子型稀土的工艺
CN113121334B (zh) * 2020-01-15 2022-05-20 中蓝长化工程科技有限公司 一种利用钾长石生产草酸钾和氢氧化铝的方法
CN113930614B (zh) * 2021-09-23 2022-12-09 五矿（北京）稀土研究院有限公司 一种离子吸附型稀土矿可生长式堆浸提取方法
CN115369242A (zh) * 2022-09-06 2022-11-22 李星岚 一种浸出离子吸附型稀土过程的沉淀工艺
CN115595457A (zh) * 2022-09-21 2023-01-13 五矿稀土江华有限公司（Cn） 一种稀土母液处理方法及系统

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2198527A (en) * 1938-09-10 1940-04-23 Henry C Parker Purification of sand
US9068249B2 (en) * 2011-12-09 2015-06-30 Nippon Light Metal Company, Ltd. Rare earth element recovery method

Also Published As

Publication number Publication date
WO2016128621A1 (en) 2016-08-18

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