FR1258921A - Procédé de séparation des métaux des terres rares - Google Patents

Procédé de séparation des métaux des terres rares

Info

Publication number
FR1258921A
FR1258921A FR820701A FR820701A FR1258921A FR 1258921 A FR1258921 A FR 1258921A FR 820701 A FR820701 A FR 820701A FR 820701 A FR820701 A FR 820701A FR 1258921 A FR1258921 A FR 1258921A
Authority
FR
France
Prior art keywords
rare earth
earth metal
separation process
metal separation
rare
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.)
Expired
Application number
FR820701A
Other languages
English (en)
French (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.)
Pechiney SA
Original Assignee
Pechiney SA
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 LU39861D priority Critical patent/LU39861A1/xx
Priority to NL262039D priority patent/NL262039A/xx
Application filed by Pechiney SA filed Critical Pechiney SA
Priority to FR820701A priority patent/FR1258921A/fr
Priority to GB8145/61A priority patent/GB977595A/en
Application granted granted Critical
Publication of FR1258921A publication Critical patent/FR1258921A/fr
Expired 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
    • 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
    • C22B3/42—Treatment or purification of solutions, e.g. obtained by leaching by ion-exchange 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
    • C01F17/10—Preparation or treatment, e.g. separation or purification
    • C01F17/13—Preparation or treatment, e.g. separation or purification by using ion exchange resins, e.g. chelate resins
    • 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
    • C01F17/224—Oxides or hydroxides of lanthanides
    • 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
    • C01F17/253—Halides
    • C01F17/271—Chlorides
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
FR820701A 1960-03-08 1960-03-08 Procédé de séparation des métaux des terres rares Expired FR1258921A (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
LU39861D LU39861A1 (de) 1960-03-08
NL262039D NL262039A (de) 1960-03-08
FR820701A FR1258921A (fr) 1960-03-08 1960-03-08 Procédé de séparation des métaux des terres rares
GB8145/61A GB977595A (en) 1960-03-08 1961-03-06 Improved process for the separation of rare earth metal compounds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR820701A FR1258921A (fr) 1960-03-08 1960-03-08 Procédé de séparation des métaux des terres rares

Publications (1)

Publication Number Publication Date
FR1258921A true FR1258921A (fr) 1961-04-21

Family

ID=8726624

Family Applications (1)

Application Number Title Priority Date Filing Date
FR820701A Expired FR1258921A (fr) 1960-03-08 1960-03-08 Procédé de séparation des métaux des terres rares

Country Status (4)

Country Link
FR (1) FR1258921A (de)
GB (1) GB977595A (de)
LU (1) LU39861A1 (de)
NL (1) NL262039A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0313647A1 (de) * 1987-04-23 1989-05-03 Gte Laboratories Incorporated Ionenaustauschverfahren zur trennung von scandium und thorium

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6075530A (ja) * 1983-09-30 1985-04-27 Asahi Chem Ind Co Ltd 金属元素の新しい分離精製方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0313647A1 (de) * 1987-04-23 1989-05-03 Gte Laboratories Incorporated Ionenaustauschverfahren zur trennung von scandium und thorium
EP0313647A4 (de) * 1987-04-23 1989-09-11 Gte Laboratories Inc Ionenaustauschverfahren zur trennung von scandium und thorium.

Also Published As

Publication number Publication date
GB977595A (en) 1964-12-09
NL262039A (de) 1900-01-01
LU39861A1 (de)

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