JPS6151603B2 - - Google Patents

Info

Publication number
JPS6151603B2
JPS6151603B2 JP55165334A JP16533480A JPS6151603B2 JP S6151603 B2 JPS6151603 B2 JP S6151603B2 JP 55165334 A JP55165334 A JP 55165334A JP 16533480 A JP16533480 A JP 16533480A JP S6151603 B2 JPS6151603 B2 JP S6151603B2
Authority
JP
Japan
Prior art keywords
blowing
lance
furnace
tuyere
jet
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
Application number
JP55165334A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5789415A (en
Inventor
Akya Ozeki
Teruyuki Hasegawa
Yoichi Nimura
Kenzo Yamada
Tsutomu Usui
Konoshin 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
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 Nippon Kokan Ltd filed Critical Nippon Kokan Ltd
Priority to JP16533480A priority Critical patent/JPS5789415A/ja
Publication of JPS5789415A publication Critical patent/JPS5789415A/ja
Publication of JPS6151603B2 publication Critical patent/JPS6151603B2/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)
JP16533480A 1980-11-26 1980-11-26 Top and bottom blowing method Granted JPS5789415A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16533480A JPS5789415A (en) 1980-11-26 1980-11-26 Top and bottom blowing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16533480A JPS5789415A (en) 1980-11-26 1980-11-26 Top and bottom blowing method

Publications (2)

Publication Number Publication Date
JPS5789415A JPS5789415A (en) 1982-06-03
JPS6151603B2 true JPS6151603B2 (US08188275-20120529-C00054.png) 1986-11-10

Family

ID=15810352

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16533480A Granted JPS5789415A (en) 1980-11-26 1980-11-26 Top and bottom blowing method

Country Status (1)

Country Link
JP (1) JPS5789415A (US08188275-20120529-C00054.png)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6334638U (US08188275-20120529-C00054.png) * 1986-08-21 1988-03-05
JPH0439313U (US08188275-20120529-C00054.png) * 1990-07-27 1992-04-03
JPH0514889Y2 (US08188275-20120529-C00054.png) * 1986-05-15 1993-04-20

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49113714A (US08188275-20120529-C00054.png) * 1973-02-12 1974-10-30

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49113714A (US08188275-20120529-C00054.png) * 1973-02-12 1974-10-30

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0514889Y2 (US08188275-20120529-C00054.png) * 1986-05-15 1993-04-20
JPS6334638U (US08188275-20120529-C00054.png) * 1986-08-21 1988-03-05
JPH0439313U (US08188275-20120529-C00054.png) * 1990-07-27 1992-04-03

Also Published As

Publication number Publication date
JPS5789415A (en) 1982-06-03

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