JPH0440408B2 - - Google Patents

Info

Publication number
JPH0440408B2
JPH0440408B2 JP28762686A JP28762686A JPH0440408B2 JP H0440408 B2 JPH0440408 B2 JP H0440408B2 JP 28762686 A JP28762686 A JP 28762686A JP 28762686 A JP28762686 A JP 28762686A JP H0440408 B2 JPH0440408 B2 JP H0440408B2
Authority
JP
Japan
Prior art keywords
oxygen gas
valve
switching
blowing
pressure
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
JP28762686A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63143213A (ja
Inventor
Zenji Fujiwara
Yasuo Masuda
Yasuhiko Sonomura
Tooru Ooshima
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 Steel Corp
Fuji Electric Co Ltd
Original Assignee
Fuji Electric Co Ltd
Kawasaki 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 Fuji Electric Co Ltd, Kawasaki Steel Corp filed Critical Fuji Electric Co Ltd
Priority to JP28762686A priority Critical patent/JPS63143213A/ja
Publication of JPS63143213A publication Critical patent/JPS63143213A/ja
Publication of JPH0440408B2 publication Critical patent/JPH0440408B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Carbon Steel Or Casting Steel Manufacturing (AREA)
JP28762686A 1986-12-04 1986-12-04 転炉における酸素ガス及び粉体燃料吹き込み系統の切り換え方法 Granted JPS63143213A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP28762686A JPS63143213A (ja) 1986-12-04 1986-12-04 転炉における酸素ガス及び粉体燃料吹き込み系統の切り換え方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP28762686A JPS63143213A (ja) 1986-12-04 1986-12-04 転炉における酸素ガス及び粉体燃料吹き込み系統の切り換え方法

Publications (2)

Publication Number Publication Date
JPS63143213A JPS63143213A (ja) 1988-06-15
JPH0440408B2 true JPH0440408B2 (enExample) 1992-07-02

Family

ID=17719680

Family Applications (1)

Application Number Title Priority Date Filing Date
JP28762686A Granted JPS63143213A (ja) 1986-12-04 1986-12-04 転炉における酸素ガス及び粉体燃料吹き込み系統の切り換え方法

Country Status (1)

Country Link
JP (1) JPS63143213A (enExample)

Also Published As

Publication number Publication date
JPS63143213A (ja) 1988-06-15

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