JPS534715A - Desulfurizing agent of molten pig iron - Google Patents

Desulfurizing agent of molten pig iron

Info

Publication number
JPS534715A
JPS534715A JP7863076A JP7863076A JPS534715A JP S534715 A JPS534715 A JP S534715A JP 7863076 A JP7863076 A JP 7863076A JP 7863076 A JP7863076 A JP 7863076A JP S534715 A JPS534715 A JP S534715A
Authority
JP
Japan
Prior art keywords
pig iron
molten pig
desulfurizing agent
molten
desulfurize
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
JP7863076A
Other languages
Japanese (ja)
Inventor
Hiroyuki Nakajima
Shigeo Tsuruoka
Shunta Naito
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.)
Nippon Steel Corp
Original Assignee
Nippon 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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP7863076A priority Critical patent/JPS534715A/en
Publication of JPS534715A publication Critical patent/JPS534715A/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
    • C21C1/025—Agents used for 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 restrain the explosion phenomena of Mg at the time of desulfurization and to enable to desulfurize with a high Mg efficiency, by using Mg, making alloy with Al or Si, on occasion of desulfurizing molten pig iron.
JP7863076A 1976-07-02 1976-07-02 Desulfurizing agent of molten pig iron Pending JPS534715A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7863076A JPS534715A (en) 1976-07-02 1976-07-02 Desulfurizing agent of molten pig iron

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7863076A JPS534715A (en) 1976-07-02 1976-07-02 Desulfurizing agent of molten pig iron

Publications (1)

Publication Number Publication Date
JPS534715A true JPS534715A (en) 1978-01-17

Family

ID=13667186

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7863076A Pending JPS534715A (en) 1976-07-02 1976-07-02 Desulfurizing agent of molten pig iron

Country Status (1)

Country Link
JP (1) JPS534715A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0724018A1 (en) * 1995-01-26 1996-07-31 DEUMU Deutsche Erz- und Metall-Union GmbH Agent for desulphurisation of hot iron melts
JPH08319510A (en) * 1995-05-24 1996-12-03 Shinko Flex:Kk Desulfurizing agent for steel refining

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0724018A1 (en) * 1995-01-26 1996-07-31 DEUMU Deutsche Erz- und Metall-Union GmbH Agent for desulphurisation of hot iron melts
JPH08319510A (en) * 1995-05-24 1996-12-03 Shinko Flex:Kk Desulfurizing agent for steel refining

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