FR1303630A - Process for the separation of niobium and tantalum - Google Patents

Process for the separation of niobium and tantalum

Info

Publication number
FR1303630A
FR1303630A FR870003A FR870003A FR1303630A FR 1303630 A FR1303630 A FR 1303630A FR 870003 A FR870003 A FR 870003A FR 870003 A FR870003 A FR 870003A FR 1303630 A FR1303630 A FR 1303630A
Authority
FR
France
Prior art keywords
niobium
tantalum
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
FR870003A
Other languages
French (fr)
Inventor
Philippe Frere
Andre Michel
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.)
Kuhlmann SA
Original Assignee
Kuhlmann 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
Application filed by Kuhlmann SA filed Critical Kuhlmann SA
Priority to FR870003A priority Critical patent/FR1303630A/en
Application granted granted Critical
Publication of FR1303630A publication Critical patent/FR1303630A/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
    • C22B34/20—Obtaining niobium, tantalum or vanadium
    • C22B34/24—Obtaining niobium or tantalum

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR870003A 1961-08-03 1961-08-03 Process for the separation of niobium and tantalum Expired FR1303630A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR870003A FR1303630A (en) 1961-08-03 1961-08-03 Process for the separation of niobium and tantalum

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR870003A FR1303630A (en) 1961-08-03 1961-08-03 Process for the separation of niobium and tantalum

Publications (1)

Publication Number Publication Date
FR1303630A true FR1303630A (en) 1962-09-14

Family

ID=8760721

Family Applications (1)

Application Number Title Priority Date Filing Date
FR870003A Expired FR1303630A (en) 1961-08-03 1961-08-03 Process for the separation of niobium and tantalum

Country Status (1)

Country Link
FR (1) FR1303630A (en)

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