CA863258A - Separation of hafnium from zirconium - Google Patents

Separation of hafnium from zirconium

Info

Publication number
CA863258A
CA863258A CA863258DA CA863258A CA 863258 A CA863258 A CA 863258A CA 863258D A CA863258D A CA 863258DA CA 863258 A CA863258 A CA 863258A
Authority
CA
Canada
Prior art keywords
hafnium
zirconium
separation
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
Inventor
N. Flengas Spero
E. Dutrizac John
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.)
Minister of National Defence of Canada
Original Assignee
Minister of National Defence of Canada
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 Minister of National Defence of Canada filed Critical Minister of National Defence of Canada
Application granted granted Critical
Publication of CA863258A publication Critical patent/CA863258A/en
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
    • C22B34/00—Obtaining refractory metals
    • C22B34/10—Obtaining titanium, zirconium or hafnium
    • C22B34/14—Obtaining zirconium or hafnium
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G25/00—Compounds of zirconium
    • C01G25/006—Compounds containing, besides zirconium, two or more other elements, with the exception of oxygen or hydrogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
CA863258D 1968-10-01 1968-10-01 Separation of hafnium from zirconium Expired CA863258A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA31383 1968-10-01

Publications (1)

Publication Number Publication Date
CA863258A true CA863258A (en) 1971-02-09

Family

ID=4084536

Family Applications (1)

Application Number Title Priority Date Filing Date
CA863258D Expired CA863258A (en) 1968-10-01 1968-10-01 Separation of hafnium from zirconium

Country Status (1)

Country Link
CA (1) CA863258A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2651799A1 (en) * 1988-09-12 1991-03-15 Westinghouse Electric Corp PROCESS FOR SEPARATING ZIRCONIUM-HAFNIUM

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2651799A1 (en) * 1988-09-12 1991-03-15 Westinghouse Electric Corp PROCESS FOR SEPARATING ZIRCONIUM-HAFNIUM

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