FR2214660A1 - Liquid-liquid extraction process - for sepg yttrium values from the lanthanides - Google Patents

Liquid-liquid extraction process - for sepg yttrium values from the lanthanides

Info

Publication number
FR2214660A1
FR2214660A1 FR7301979A FR7301979A FR2214660A1 FR 2214660 A1 FR2214660 A1 FR 2214660A1 FR 7301979 A FR7301979 A FR 7301979A FR 7301979 A FR7301979 A FR 7301979A FR 2214660 A1 FR2214660 A1 FR 2214660A1
Authority
FR
France
Prior art keywords
liquid
soln
sepg
lanthanides
extraction process
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.)
Granted
Application number
FR7301979A
Other languages
English (en)
Other versions
FR2214660B1 (fr
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.)
Forskningsgruppe Sjeldne Jordart No
SJELDNE JORDARTER FORSKNING
Original Assignee
Forskningsgruppe Sjeldne Jordart No
SJELDNE JORDARTER FORSKNING
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 NO02750/71A priority Critical patent/NO127964B/no
Priority to US00180097A priority patent/US3751553A/en
Application filed by Forskningsgruppe Sjeldne Jordart No, SJELDNE JORDARTER FORSKNING filed Critical Forskningsgruppe Sjeldne Jordart No
Priority to DE2302581A priority patent/DE2302581A1/de
Priority to FR7301979A priority patent/FR2214660A1/fr
Priority to US00326973A priority patent/US3821352A/en
Priority to NO02459/73A priority patent/NO128108B/no
Publication of FR2214660A1 publication Critical patent/FR2214660A1/fr
Application granted granted Critical
Publication of FR2214660B1 publication Critical patent/FR2214660B1/fr
Granted 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
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F17/00—Compounds of rare earth metals
    • C01F17/10—Preparation or treatment, e.g. separation or purification
    • C01F17/17—Preparation or treatment, e.g. separation or purification involving a liquid-liquid extraction
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F17/00—Compounds of rare earth metals
    • C01F17/20—Compounds containing only rare earth metals as the metal element
    • C01F17/206—Compounds containing only rare earth metals as the metal element oxide or hydroxide being the only anion
    • C01F17/218—Yttrium oxides or hydroxides
    • 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)
  • Organic Chemistry (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Luminescent Compositions (AREA)
FR7301979A 1971-07-20 1973-01-19 Liquid-liquid extraction process - for sepg yttrium values from the lanthanides Granted FR2214660A1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
NO02750/71A NO127964B (fr) 1971-07-20 1971-07-20
US00180097A US3751553A (en) 1971-07-20 1971-09-13 Process for separating yttrium values from the lanthanides
DE2302581A DE2302581A1 (de) 1971-07-20 1973-01-19 Verfahren zur trennung des yttriums von den lanthaniden
FR7301979A FR2214660A1 (en) 1971-07-20 1973-01-19 Liquid-liquid extraction process - for sepg yttrium values from the lanthanides
US00326973A US3821352A (en) 1971-07-20 1973-01-26 Process for separation of yttrium from the lanthanides
NO02459/73A NO128108B (fr) 1971-07-20 1973-06-13

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NO02750/71A NO127964B (fr) 1971-07-20 1971-07-20
DE2302581A DE2302581A1 (de) 1971-07-20 1973-01-19 Verfahren zur trennung des yttriums von den lanthaniden
FR7301979A FR2214660A1 (en) 1971-07-20 1973-01-19 Liquid-liquid extraction process - for sepg yttrium values from the lanthanides

Publications (2)

Publication Number Publication Date
FR2214660A1 true FR2214660A1 (en) 1974-08-19
FR2214660B1 FR2214660B1 (fr) 1975-08-22

Family

ID=39777175

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7301979A Granted FR2214660A1 (en) 1971-07-20 1973-01-19 Liquid-liquid extraction process - for sepg yttrium values from the lanthanides

Country Status (4)

Country Link
US (2) US3751553A (fr)
DE (1) DE2302581A1 (fr)
FR (1) FR2214660A1 (fr)
NO (2) NO127964B (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS605654B2 (ja) * 1976-06-11 1985-02-13 三菱化学株式会社 イツトリウムの分離法
US4839339A (en) * 1988-02-25 1989-06-13 The United States Of America As Represented By The United States Department Of Energy Superconductor precursor mixtures made by precipitation method
FR2660645B1 (fr) * 1990-04-04 1992-12-11 Rhone Poulenc Chimie Procede de separation de l'yttrium.
RU2471010C2 (ru) 2007-05-21 2012-12-27 Орбит Элюминэ Инк. Способ извлечения алюминия и железа из глиноземистых руд
CN103534367A (zh) 2011-03-18 2014-01-22 奥贝特铝业有限公司 从含铝材料中回收稀土元素的方法
EP2705169A4 (fr) 2011-05-04 2015-04-15 Orbite Aluminae Inc Procédés d'extraction d'éléments de terres rares dans divers minerais
RU2013157943A (ru) 2011-06-03 2015-07-20 Орбит Элюминэ Инк. Способ получения гематита
US9382600B2 (en) 2011-09-16 2016-07-05 Orbite Technologies Inc. Processes for preparing alumina and various other products
AU2013202318B2 (en) 2012-01-10 2015-11-05 Orbite Aluminae Inc. Processes for treating red mud
CA2903512C (fr) 2012-03-29 2017-12-05 Orbite Technologies Inc. Procedes de traitement de cendres volantes
US9290828B2 (en) 2012-07-12 2016-03-22 Orbite Technologies Inc. Processes for preparing titanium oxide and various other products
CA2885255C (fr) 2012-09-26 2015-12-22 Orbite Aluminae Inc. Procedes pour la preparation d'alumine et de chlorure de magnesium par lixiviation par hcl de divers materiaux
WO2014062289A1 (fr) 2012-10-19 2014-04-24 Kennecott Utah Copper Llc Procédé de récupération d'or à partir de boues d'anode
JP2016504251A (ja) 2012-11-14 2016-02-12 オーバイト アルミナ インコーポレイテッドＯｒｂｉｔｅ Ａｌｕｍｉｎａｅ Ｉｎｃ． アルミニウムイオンの精製方法
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
WO2015106324A1 (fr) * 2014-01-17 2015-07-23 Katholieke Universiteit Leuven Ku Leuven Research & Development Procédé d'extraction et de séparation des terres rares par extraction d'anions fragmentés au moyen de liquides ioniques
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
EP3369097B1 (fr) 2015-10-30 2022-06-29 II-VI Incorporated Procédé et utilisation d'une résine polymère composite enrichie en agent extractant pour l'extraction de métal précieux
US10227676B2 (en) * 2016-11-21 2019-03-12 Indian Rare Earths Limited Process of solvent extraction for separation of rare earth elements (REEs) through partial reflux of rare earths in solvent based on separation factor

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3294494A (en) * 1966-02-28 1966-12-27 Fletcher L Moore Method for removing lanthanides and trivalent actinides from aqueous nitrate solutions
FR1581144A (fr) * 1967-08-08 1969-09-12

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3294494A (en) * 1966-02-28 1966-12-27 Fletcher L Moore Method for removing lanthanides and trivalent actinides from aqueous nitrate solutions
FR1581144A (fr) * 1967-08-08 1969-09-12

Also Published As

Publication number Publication date
NO128108B (fr) 1973-10-01
DE2302581A1 (de) 1974-07-25
FR2214660B1 (fr) 1975-08-22
NO127964B (fr) 1973-09-10
US3751553A (en) 1973-08-07
US3821352A (en) 1974-06-28

Similar Documents

Publication Publication Date Title
FR2214660A1 (en) Liquid-liquid extraction process - for sepg yttrium values from the lanthanides
AU3951272A (en) Refractory metal oxide fiber method and apparatus
CA974926A (en) Method and apparatus for the recovery of rare earth metal alloys
IT1060323B (it) Procedimento per l eliminazone di composti organici nocivi dalle soluzioni di alluminato nel processo bayer
CA932064A (en) Credit card and method of luminescent printing
ZA756525B (en) Red pigment and process
IT947698B (it) Metodo ed apparecchiatura per sepa rare manufatti di calcestruzzo leg gero
AU3549971A (en) Multistage pump and manufacturing method
ZA725530B (en) Cementation process
CA969507A (en) Electrocoating method and apparatus
GB1551437A (en) Rabies virus vaccine and processes
PH16967A (en) Eductor jet pump and method
IT944641B (it) Apparato per sollevare ed incli nare un autoveicolo
GB1347949A (en) Method and apparatus for manufacturing colour picture tubes
ZM371A1 (en) An improved method of removing disolved ferric iron from iron-bearing solutions
KR780000396B1 (en) Hub-platform assembly and loop-sizing method
ZA761569B (en) Process and apparatus for multistage liquid-liquid counterflow extraction
AT319296B (de) Verfahren und Einrichtung zum Ausgleischen der Gasdrücke von Schleusenkammern und Ofenraum von Schachtöfen, insbesondere von Hochöfen
ZA723570B (en) Recovery of refractory metal values
IL39377A0 (en) Scaffold and elevator
CA995012A (en) Separation of metal values by liquid-liquid extraction
ZA714717B (en) Free piston engine starting apparatus and method
CS154680B2 (en) Method of ammonium sulphate reclaiming method from its solutions contaminated by organic substances
CA867292A (en) Liquid extraction process for separating yttrium values from rare earth metal values
AU449240B2 (en) Solvent extraction method and apparatus

Legal Events

Date Code Title Description
ST Notification of lapse