JPS53106315A - Charging method for iron ores to converter - Google Patents

Charging method for iron ores to converter

Info

Publication number
JPS53106315A
JPS53106315A JP1980377A JP1980377A JPS53106315A JP S53106315 A JPS53106315 A JP S53106315A JP 1980377 A JP1980377 A JP 1980377A JP 1980377 A JP1980377 A JP 1980377A JP S53106315 A JPS53106315 A JP S53106315A
Authority
JP
Japan
Prior art keywords
converter
iron ores
charging method
time
chanrging
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
JP1980377A
Other languages
Japanese (ja)
Inventor
Akiya Ozeki
Teruyuki Hasegawa
Shinji Kuriyama
Shuichi Takano
Tetsuo Ikeda
Kunio Matsui
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 Engineering Corp
Original Assignee
NKK Corp
Nippon Kokan Ltd
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 NKK Corp, Nippon Kokan Ltd filed Critical NKK Corp
Priority to JP1980377A priority Critical patent/JPS53106315A/en
Publication of JPS53106315A publication Critical patent/JPS53106315A/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
    • 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

Abstract

PURPOSE:To suppress the jetting phenomenon of O2 gas and thus to carry out the stable operation of the converter, by chanrging iron ores while correcting the deviation between the set values and the resulting values during the whole time or the prescribed time in the specified time range after the start of the blowing.
JP1980377A 1977-02-26 1977-02-26 Charging method for iron ores to converter Pending JPS53106315A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1980377A JPS53106315A (en) 1977-02-26 1977-02-26 Charging method for iron ores to converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1980377A JPS53106315A (en) 1977-02-26 1977-02-26 Charging method for iron ores to converter

Publications (1)

Publication Number Publication Date
JPS53106315A true JPS53106315A (en) 1978-09-16

Family

ID=12009491

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1980377A Pending JPS53106315A (en) 1977-02-26 1977-02-26 Charging method for iron ores to converter

Country Status (1)

Country Link
JP (1) JPS53106315A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008168910A (en) * 2007-01-09 2008-07-24 Meadwestvaco Packaging Systems Llc Carton blank

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008168910A (en) * 2007-01-09 2008-07-24 Meadwestvaco Packaging Systems Llc Carton blank

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