FI832587A - Vanadinutvinning ur vanadinhaltigt raojaern - Google Patents

Vanadinutvinning ur vanadinhaltigt raojaern Download PDF

Info

Publication number
FI832587A
FI832587A FI832587A FI832587A FI832587A FI 832587 A FI832587 A FI 832587A FI 832587 A FI832587 A FI 832587A FI 832587 A FI832587 A FI 832587A FI 832587 A FI832587 A FI 832587A
Authority
FI
Finland
Prior art keywords
vanadinutvinning
vanadinhaltigt
raojaern
vanadinhaltigt raojaern
Prior art date
Application number
FI832587A
Other languages
English (en)
Other versions
FI832587A0 (fi
Inventor
John Olof Edstroem
Anders Werme
Original Assignee
John Olof Edstroem
Anders Werme
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 John Olof Edstroem, Anders Werme filed Critical John Olof Edstroem
Publication of FI832587A0 publication Critical patent/FI832587A0/fi
Publication of FI832587A publication Critical patent/FI832587A/fi

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C1/00—Refining of pig-iron; Cast iron
    • C21C1/02—Dephosphorising or desulfurising
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/36—Processes yielding slags of special composition
    • 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
    • C22B34/22—Obtaining vanadium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
FI832587A 1982-07-16 1983-07-15 Vanadinutvinning ur vanadinhaltigt raojaern FI832587A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8204366A SE8204366L (sv) 1982-07-16 1982-07-16 Vanadinutvinning ur vanadinhaltigt rajern

Publications (2)

Publication Number Publication Date
FI832587A0 FI832587A0 (fi) 1983-07-15
FI832587A true FI832587A (fi) 1984-01-17

Family

ID=20347397

Family Applications (1)

Application Number Title Priority Date Filing Date
FI832587A FI832587A (fi) 1982-07-16 1983-07-15 Vanadinutvinning ur vanadinhaltigt raojaern

Country Status (2)

Country Link
FI (1) FI832587A (fi)
SE (1) SE8204366L (fi)

Also Published As

Publication number Publication date
SE8204366D0 (sv) 1982-07-16
SE8204366L (sv) 1984-01-17
FI832587A0 (fi) 1983-07-15

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Legal Events

Date Code Title Description
FD Application lapsed

Owner name: EDSTROEM, JOHN OLOF

Owner name: WERME, ANDERS