JPS5739114A - Converter for top and bottom blow refining - Google Patents

Converter for top and bottom blow refining

Info

Publication number
JPS5739114A
JPS5739114A JP11346980A JP11346980A JPS5739114A JP S5739114 A JPS5739114 A JP S5739114A JP 11346980 A JP11346980 A JP 11346980A JP 11346980 A JP11346980 A JP 11346980A JP S5739114 A JPS5739114 A JP S5739114A
Authority
JP
Japan
Prior art keywords
area
converter
tuye
circumference
areas
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.)
Granted
Application number
JP11346980A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6136050B2 (enrdf_load_stackoverflow
Inventor
Akiya Ozeki
Teruyuki Hasegawa
Youichi Nimura
Kenzo Yamada
Tsutomu Usui
Kounoshin Tamura
Toshio Edane
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 JP11346980A priority Critical patent/JPS5739114A/ja
Publication of JPS5739114A publication Critical patent/JPS5739114A/ja
Publication of JPS6136050B2 publication Critical patent/JPS6136050B2/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)
JP11346980A 1980-08-20 1980-08-20 Converter for top and bottom blow refining Granted JPS5739114A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11346980A JPS5739114A (en) 1980-08-20 1980-08-20 Converter for top and bottom blow refining

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11346980A JPS5739114A (en) 1980-08-20 1980-08-20 Converter for top and bottom blow refining

Publications (2)

Publication Number Publication Date
JPS5739114A true JPS5739114A (en) 1982-03-04
JPS6136050B2 JPS6136050B2 (enrdf_load_stackoverflow) 1986-08-16

Family

ID=14613032

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11346980A Granted JPS5739114A (en) 1980-08-20 1980-08-20 Converter for top and bottom blow refining

Country Status (1)

Country Link
JP (1) JPS5739114A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0674680U (ja) * 1992-03-24 1994-10-21 株式会社喜多村合金製作所 小便器
JP2002079069A (ja) * 2000-09-07 2002-03-19 Hokkaido Technology Licence Office Co Ltd 攪拌装置および融雪装置
JP2009132969A (ja) * 2007-11-30 2009-06-18 Jfe Steel Corp 上底吹き転炉
JP2013159801A (ja) * 2012-02-02 2013-08-19 Nippon Steel & Sumitomo Metal Corp 転炉の炉底構造及び羽口交換方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0674680U (ja) * 1992-03-24 1994-10-21 株式会社喜多村合金製作所 小便器
JP2002079069A (ja) * 2000-09-07 2002-03-19 Hokkaido Technology Licence Office Co Ltd 攪拌装置および融雪装置
JP2009132969A (ja) * 2007-11-30 2009-06-18 Jfe Steel Corp 上底吹き転炉
JP2013159801A (ja) * 2012-02-02 2013-08-19 Nippon Steel & Sumitomo Metal Corp 転炉の炉底構造及び羽口交換方法

Also Published As

Publication number Publication date
JPS6136050B2 (enrdf_load_stackoverflow) 1986-08-16

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