JPS5250917A - Desulfurization method of molten iron out of furnae - Google Patents

Desulfurization method of molten iron out of furnae

Info

Publication number
JPS5250917A
JPS5250917A JP12686575A JP12686575A JPS5250917A JP S5250917 A JPS5250917 A JP S5250917A JP 12686575 A JP12686575 A JP 12686575A JP 12686575 A JP12686575 A JP 12686575A JP S5250917 A JPS5250917 A JP S5250917A
Authority
JP
Japan
Prior art keywords
molten iron
furnae
desulfurization method
iron out
reaction
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.)
Pending
Application number
JP12686575A
Other languages
Japanese (ja)
Inventor
Kyoji Okabe
Kyoichi Nakanishi
Fumio Sudo
Michio Mihara
Nobuo Tsuchitani
Shiko Takada
Mitsuo Kadoto
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.)
JFE Steel Corp
Original Assignee
Kawasaki Steel Corp
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 Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Priority to JP12686575A priority Critical patent/JPS5250917A/en
Publication of JPS5250917A publication Critical patent/JPS5250917A/en
Pending legal-status Critical Current

Links

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)

Abstract

PURPOSE:To treat molten iron with good workability and good effect, at low price, by taking place MgO-Al thermit reaction under fixed condition and desulfurizing with Mg gas generated from its reaction.
JP12686575A 1975-10-23 1975-10-23 Desulfurization method of molten iron out of furnae Pending JPS5250917A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12686575A JPS5250917A (en) 1975-10-23 1975-10-23 Desulfurization method of molten iron out of furnae

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12686575A JPS5250917A (en) 1975-10-23 1975-10-23 Desulfurization method of molten iron out of furnae

Publications (1)

Publication Number Publication Date
JPS5250917A true JPS5250917A (en) 1977-04-23

Family

ID=14945740

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12686575A Pending JPS5250917A (en) 1975-10-23 1975-10-23 Desulfurization method of molten iron out of furnae

Country Status (1)

Country Link
JP (1) JPS5250917A (en)

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