JPH0288710A - 冶金炉におけるプロセスガス切替え方法 - Google Patents

冶金炉におけるプロセスガス切替え方法

Info

Publication number
JPH0288710A
JPH0288710A JP23843488A JP23843488A JPH0288710A JP H0288710 A JPH0288710 A JP H0288710A JP 23843488 A JP23843488 A JP 23843488A JP 23843488 A JP23843488 A JP 23843488A JP H0288710 A JPH0288710 A JP H0288710A
Authority
JP
Japan
Prior art keywords
gas
switching
process gas
type
flow rate
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
JP23843488A
Other languages
English (en)
Japanese (ja)
Other versions
JPH049845B2 (esLanguage
Inventor
Zenji Fujiwara
藤原　善治
Yasuo Masuda
増田　康男
Takeya Fukumoto
福本　武也
Isao Tsuura
津浦　功
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 JP23843488A priority Critical patent/JPH0288710A/ja
Publication of JPH0288710A publication Critical patent/JPH0288710A/ja
Publication of JPH049845B2 publication Critical patent/JPH049845B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Treatment Of Steel In Its Molten State (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Manufacture And Refinement Of Metals (AREA)
JP23843488A 1988-09-22 1988-09-22 冶金炉におけるプロセスガス切替え方法 Granted JPH0288710A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23843488A JPH0288710A (ja) 1988-09-22 1988-09-22 冶金炉におけるプロセスガス切替え方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23843488A JPH0288710A (ja) 1988-09-22 1988-09-22 冶金炉におけるプロセスガス切替え方法

Publications (2)

Publication Number Publication Date
JPH0288710A true JPH0288710A (ja) 1990-03-28
JPH049845B2 JPH049845B2 (esLanguage) 1992-02-21

Family

ID=17030158

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23843488A Granted JPH0288710A (ja) 1988-09-22 1988-09-22 冶金炉におけるプロセスガス切替え方法

Country Status (1)

Country Link
JP (1) JPH0288710A (esLanguage)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5789417A (en) * 1980-11-22 1982-06-03 Nippon Steel Corp Switching method of bottom blowing gas of converter
JPS6092302U (ja) * 1983-11-29 1985-06-24 博多計器株式会社 圧力調節計

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5789417A (en) * 1980-11-22 1982-06-03 Nippon Steel Corp Switching method of bottom blowing gas of converter
JPS6092302U (ja) * 1983-11-29 1985-06-24 博多計器株式会社 圧力調節計

Also Published As

Publication number Publication date
JPH049845B2 (esLanguage) 1992-02-21

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