FR2169766B1 - - Google Patents

Info

Publication number
FR2169766B1
FR2169766B1 FR7233171A FR7233171A FR2169766B1 FR 2169766 B1 FR2169766 B1 FR 2169766B1 FR 7233171 A FR7233171 A FR 7233171A FR 7233171 A FR7233171 A FR 7233171A FR 2169766 B1 FR2169766 B1 FR 2169766B1
Authority
FR
France
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
FR7233171A
Other languages
French (fr)
Other versions
FR2169766A1 (en
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.)
Eneos Corp
Original Assignee
Nippon Mining 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 Nippon Mining Co Ltd filed Critical Nippon Mining Co Ltd
Publication of FR2169766A1 publication Critical patent/FR2169766A1/fr
Application granted granted Critical
Publication of FR2169766B1 publication Critical patent/FR2169766B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G25/00—Compounds of zirconium
    • C01G25/003—Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
    • 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
    • C22B3/28—Amines
    • C22B3/282—Aliphatic amines
    • 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)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
FR7233171A 1972-01-31 1972-09-19 Sepn of zirconium from hafnium - by reacting acidic soln of the metals with tert amine Granted FR2169766A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1055472A JPS5522538B2 (enrdf_load_stackoverflow) 1972-01-31 1972-01-31

Publications (2)

Publication Number Publication Date
FR2169766A1 FR2169766A1 (en) 1973-09-14
FR2169766B1 true FR2169766B1 (enrdf_load_stackoverflow) 1976-08-13

Family

ID=11753457

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7233171A Granted FR2169766A1 (en) 1972-01-31 1972-09-19 Sepn of zirconium from hafnium - by reacting acidic soln of the metals with tert amine

Country Status (2)

Country Link
JP (1) JPS5522538B2 (enrdf_load_stackoverflow)
FR (1) FR2169766A1 (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4242312A (en) * 1979-08-07 1980-12-30 The United States Of America As Represented By The Secretary Of The Interior Removal of sodium sulfate from a sulfate-containing sodium chloride solution in a process for separating zirconium and hafnium
WO2022099366A1 (en) * 2020-11-12 2022-05-19 Australian Nuclear Science And Technology Organisation Process for separating hafnium and zirconium

Also Published As

Publication number Publication date
JPS5522538B2 (enrdf_load_stackoverflow) 1980-06-17
FR2169766A1 (en) 1973-09-14
JPS4879711A (enrdf_load_stackoverflow) 1973-10-25

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