FR1537218A - Process for the separation of hafnium contained in zirconium - Google Patents

Process for the separation of hafnium contained in zirconium

Info

Publication number
FR1537218A
FR1537218A FR116055A FR116055A FR1537218A FR 1537218 A FR1537218 A FR 1537218A FR 116055 A FR116055 A FR 116055A FR 116055 A FR116055 A FR 116055A FR 1537218 A FR1537218 A FR 1537218A
Authority
FR
France
Prior art keywords
zirconium
separation
hafnium contained
hafnium
contained
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
FR116055A
Other languages
French (fr)
Inventor
Hiroshi Ishizuka
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 filed Critical
Priority to FR116055A priority Critical patent/FR1537218A/en
Application granted granted Critical
Publication of FR1537218A publication Critical patent/FR1537218A/en
Expired legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G27/00—Compounds of hafnium
    • C01G27/04—Halides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G25/00—Compounds of zirconium
    • C01G25/04—Halides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
FR116055A 1966-07-29 1967-07-28 Process for the separation of hafnium contained in zirconium Expired FR1537218A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR116055A FR1537218A (en) 1966-07-29 1967-07-28 Process for the separation of hafnium contained in zirconium

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP5003166 1966-07-29
JP7588966 1966-11-18
FR116055A FR1537218A (en) 1966-07-29 1967-07-28 Process for the separation of hafnium contained in zirconium

Publications (1)

Publication Number Publication Date
FR1537218A true FR1537218A (en) 1968-08-23

Family

ID=27244368

Family Applications (1)

Application Number Title Priority Date Filing Date
FR116055A Expired FR1537218A (en) 1966-07-29 1967-07-28 Process for the separation of hafnium contained in zirconium

Country Status (1)

Country Link
FR (1) FR1537218A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2028154A1 (en) * 1969-01-11 1970-10-09 Ishizuka Hiroshi
EP0045270A1 (en) * 1980-07-30 1982-02-03 Hiroshi Ishizuka Process for separation of zirconium- and hafnium tetrachlorides from a mixture comprising such chlorides and apparatus therefor
FR2608585A1 (en) * 1986-12-18 1988-06-24 Westinghouse Electric Corp PROCESS FOR SEPARATING ZIRCONIUM HAFNIUM BY EXTRACTIVE DISTILLATION
US6929786B2 (en) 2001-04-18 2005-08-16 Compagnie Europeenne Du Zirconium Cezus Method for separating zirconium and hafnium tetrachlorides with the aid of a melted solvent

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2028154A1 (en) * 1969-01-11 1970-10-09 Ishizuka Hiroshi
EP0045270A1 (en) * 1980-07-30 1982-02-03 Hiroshi Ishizuka Process for separation of zirconium- and hafnium tetrachlorides from a mixture comprising such chlorides and apparatus therefor
FR2608585A1 (en) * 1986-12-18 1988-06-24 Westinghouse Electric Corp PROCESS FOR SEPARATING ZIRCONIUM HAFNIUM BY EXTRACTIVE DISTILLATION
US6929786B2 (en) 2001-04-18 2005-08-16 Compagnie Europeenne Du Zirconium Cezus Method for separating zirconium and hafnium tetrachlorides with the aid of a melted solvent

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