JPS6223044B2 - - Google Patents

Info

Publication number
JPS6223044B2
JPS6223044B2 JP13158480A JP13158480A JPS6223044B2 JP S6223044 B2 JPS6223044 B2 JP S6223044B2 JP 13158480 A JP13158480 A JP 13158480A JP 13158480 A JP13158480 A JP 13158480A JP S6223044 B2 JPS6223044 B2 JP S6223044B2
Authority
JP
Japan
Prior art keywords
gas
pressure
flow rate
switching
control valve
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
JP13158480A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5757818A (en
Inventor
Shozo Murakami
Mutsuo Nakajima
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 JP13158480A priority Critical patent/JPS5757818A/ja
Publication of JPS5757818A publication Critical patent/JPS5757818A/ja
Publication of JPS6223044B2 publication Critical patent/JPS6223044B2/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
    • C21C5/34—Blowing through the bath

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
JP13158480A 1980-09-24 1980-09-24 Method for controlling changeover of gas of metal refining furnace Granted JPS5757818A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13158480A JPS5757818A (en) 1980-09-24 1980-09-24 Method for controlling changeover of gas of metal refining furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13158480A JPS5757818A (en) 1980-09-24 1980-09-24 Method for controlling changeover of gas of metal refining furnace

Publications (2)

Publication Number Publication Date
JPS5757818A JPS5757818A (en) 1982-04-07
JPS6223044B2 true JPS6223044B2 (enrdf_load_stackoverflow) 1987-05-21

Family

ID=15061464

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13158480A Granted JPS5757818A (en) 1980-09-24 1980-09-24 Method for controlling changeover of gas of metal refining furnace

Country Status (1)

Country Link
JP (1) JPS5757818A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS586918A (ja) * 1981-07-02 1983-01-14 Kobe Steel Ltd 上下吹転炉の下吹用ガス吹込制御装置

Also Published As

Publication number Publication date
JPS5757818A (en) 1982-04-07

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