JPH0524961B2 - - Google Patents

Info

Publication number
JPH0524961B2
JPH0524961B2 JP5257885A JP5257885A JPH0524961B2 JP H0524961 B2 JPH0524961 B2 JP H0524961B2 JP 5257885 A JP5257885 A JP 5257885A JP 5257885 A JP5257885 A JP 5257885A JP H0524961 B2 JPH0524961 B2 JP H0524961B2
Authority
JP
Japan
Prior art keywords
slag
gas
amount
molten
ore
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 - Lifetime
Application number
JP5257885A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61213310A (ja
Inventor
Hiroyuki Katayama
Yozo Fujikake
Hiroyuki Kajioka
Hideki Ishikawa
Masatoshi Kuwabara
Tsutomu Saito
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 JP5257885A priority Critical patent/JPS61213310A/ja
Publication of JPS61213310A publication Critical patent/JPS61213310A/ja
Publication of JPH0524961B2 publication Critical patent/JPH0524961B2/ja
Granted 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
    • C21C5/30—Regulating or controlling the blowing
    • C21C5/35—Blowing from above and through the bath

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Iron (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
JP5257885A 1985-03-18 1985-03-18 鉄系合金溶湯の製造方法 Granted JPS61213310A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5257885A JPS61213310A (ja) 1985-03-18 1985-03-18 鉄系合金溶湯の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5257885A JPS61213310A (ja) 1985-03-18 1985-03-18 鉄系合金溶湯の製造方法

Publications (2)

Publication Number Publication Date
JPS61213310A JPS61213310A (ja) 1986-09-22
JPH0524961B2 true JPH0524961B2 (en]) 1993-04-09

Family

ID=12918684

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5257885A Granted JPS61213310A (ja) 1985-03-18 1985-03-18 鉄系合金溶湯の製造方法

Country Status (1)

Country Link
JP (1) JPS61213310A (en])

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA906892B (en) * 1989-09-04 1991-06-26 Nippon Steel Corp Method of operating in-bath smelting reduction furnace
JP4781812B2 (ja) * 2005-12-28 2011-09-28 新日本製鐵株式会社 転炉製鋼方法
JP5166804B2 (ja) * 2007-09-19 2013-03-21 株式会社神戸製鋼所 溶鉄製造方法
JP5166805B2 (ja) * 2007-09-19 2013-03-21 株式会社神戸製鋼所 アーク加熱による溶鉄製造方法

Also Published As

Publication number Publication date
JPS61213310A (ja) 1986-09-22

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