BE427001A - - Google Patents

Info

Publication number
BE427001A
BE427001A BE427001DA BE427001A BE 427001 A BE427001 A BE 427001A BE 427001D A BE427001D A BE 427001DA BE 427001 A BE427001 A BE 427001A
Authority
BE
Belgium
Prior art keywords
liquid
niobium
elements
tantalum
reducing agent
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE427001A publication Critical patent/BE427001A/fr

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B34/00Obtaining refractory metals
    • C22B34/20Obtaining niobium, tantalum or vanadium
    • C22B34/24Obtaining 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)
  • Manufacture And Refinement Of Metals (AREA)
BE427001D BE427001A (enEXAMPLES)

Publications (1)

Publication Number Publication Date
BE427001A true BE427001A (enEXAMPLES)

Family

ID=87673

Family Applications (1)

Application Number Title Priority Date Filing Date
BE427001D BE427001A (enEXAMPLES)

Country Status (1)

Country Link
BE (1) BE427001A (enEXAMPLES)

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