JPS6215606B2 - - Google Patents

Info

Publication number
JPS6215606B2
JPS6215606B2 JP56104251A JP10425181A JPS6215606B2 JP S6215606 B2 JPS6215606 B2 JP S6215606B2 JP 56104251 A JP56104251 A JP 56104251A JP 10425181 A JP10425181 A JP 10425181A JP S6215606 B2 JPS6215606 B2 JP S6215606B2
Authority
JP
Japan
Prior art keywords
blowing
flow rate
gas
control
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
JP56104251A
Other languages
English (en)
Japanese (ja)
Other versions
JPS586918A (ja
Inventor
Minoru Kitamura
Shuzo Ito
Isamu Hirose
Hideo Matsui
Masahiko Ookami
Katsumi Miki
Toshio Inoe
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.)
Kobe Steel Ltd
Original Assignee
Kobe Steel 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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Priority to JP10425181A priority Critical patent/JPS586918A/ja
Publication of JPS586918A publication Critical patent/JPS586918A/ja
Publication of JPS6215606B2 publication Critical patent/JPS6215606B2/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)
JP10425181A 1981-07-02 1981-07-02 上下吹転炉の下吹用ガス吹込制御装置 Granted JPS586918A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10425181A JPS586918A (ja) 1981-07-02 1981-07-02 上下吹転炉の下吹用ガス吹込制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10425181A JPS586918A (ja) 1981-07-02 1981-07-02 上下吹転炉の下吹用ガス吹込制御装置

Publications (2)

Publication Number Publication Date
JPS586918A JPS586918A (ja) 1983-01-14
JPS6215606B2 true JPS6215606B2 (enrdf_load_stackoverflow) 1987-04-08

Family

ID=14375710

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10425181A Granted JPS586918A (ja) 1981-07-02 1981-07-02 上下吹転炉の下吹用ガス吹込制御装置

Country Status (1)

Country Link
JP (1) JPS586918A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5356965B2 (ja) * 2009-09-29 2013-12-04 パンパシフィック・カッパー株式会社 転炉操業装置及びそれを用いた転炉操業方法
CN117821694B (zh) * 2023-12-27 2024-10-18 钢铁研究总院有限公司 一种转炉底吹用高调节比流量控制阀组及供气方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5739115A (en) * 1980-08-20 1982-03-04 Nippon Kokan Kk <Nkk> Controlling method for bottom blown gas
JPS5747813A (en) * 1980-09-03 1982-03-18 Nippon Steel Corp Method for selective supply of tuyere gas of refining furnace
JPS5757818A (en) * 1980-09-24 1982-04-07 Nippon Steel Corp Method for controlling changeover of gas of metal refining furnace
JPS57152413A (en) * 1981-03-13 1982-09-20 Nippon Kokan Kk <Nkk> Gas blowing method in vessel for molten metal

Also Published As

Publication number Publication date
JPS586918A (ja) 1983-01-14

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