GB516068A - Process of treatment of materials containing tantalum and/or niobium - Google Patents

Process of treatment of materials containing tantalum and/or niobium

Info

Publication number
GB516068A
GB516068A GB1822638A GB1822638A GB516068A GB 516068 A GB516068 A GB 516068A GB 1822638 A GB1822638 A GB 1822638A GB 1822638 A GB1822638 A GB 1822638A GB 516068 A GB516068 A GB 516068A
Authority
GB
United Kingdom
Prior art keywords
treatment
materials containing
niobium
containing tantalum
tantalum
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
GB1822638A
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.)
Societe Generale Metallurgique de Hoboken SA
Original Assignee
Societe Generale Metallurgique de Hoboken 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 Societe Generale Metallurgique de Hoboken SA filed Critical Societe Generale Metallurgique de Hoboken SA
Priority to GB1822638A priority Critical patent/GB516068A/en
Publication of GB516068A publication Critical patent/GB516068A/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)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

516,068. Treating ores. CUVELLIEZ, F., and SOC. GENERALE METALLURGIQUE DE HOBOKEN. June 20, 1938, No. 18226. Addition to 474,604. [Class 82 (i)] The process described in the parent Specification for the treatment of materials containing tantalum or nibium or both is modified by effecting the reducing operation in presence of carbon in any other form than charcoal, e.g. coke. The temperature may be sufficient to melt the charge and produce an alloy containing the impurities and a slag containing the tantalum and nibium.
GB1822638A 1938-06-20 1938-06-20 Process of treatment of materials containing tantalum and/or niobium Expired GB516068A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1822638A GB516068A (en) 1938-06-20 1938-06-20 Process of treatment of materials containing tantalum and/or niobium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1822638A GB516068A (en) 1938-06-20 1938-06-20 Process of treatment of materials containing tantalum and/or niobium

Publications (1)

Publication Number Publication Date
GB516068A true GB516068A (en) 1939-12-21

Family

ID=10108811

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1822638A Expired GB516068A (en) 1938-06-20 1938-06-20 Process of treatment of materials containing tantalum and/or niobium

Country Status (1)

Country Link
GB (1) GB516068A (en)

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