JPS6140283B2 - - Google Patents

Info

Publication number
JPS6140283B2
JPS6140283B2 JP20814681A JP20814681A JPS6140283B2 JP S6140283 B2 JPS6140283 B2 JP S6140283B2 JP 20814681 A JP20814681 A JP 20814681A JP 20814681 A JP20814681 A JP 20814681A JP S6140283 B2 JPS6140283 B2 JP S6140283B2
Authority
JP
Japan
Prior art keywords
gas
blown
tube
cooling
outer tube
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
JP20814681A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58110612A (ja
Inventor
Makoto Wake
Hideo Kato
Mitsugi Anabuki
Nozomi Matsumoto
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 JP20814681A priority Critical patent/JPS58110612A/ja
Publication of JPS58110612A publication Critical patent/JPS58110612A/ja
Publication of JPS6140283B2 publication Critical patent/JPS6140283B2/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
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/48—Bottoms or tuyéres of converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
JP20814681A 1981-12-24 1981-12-24 精錬炉の浴面下吹二重管羽口の冷却方法 Granted JPS58110612A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20814681A JPS58110612A (ja) 1981-12-24 1981-12-24 精錬炉の浴面下吹二重管羽口の冷却方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20814681A JPS58110612A (ja) 1981-12-24 1981-12-24 精錬炉の浴面下吹二重管羽口の冷却方法

Publications (2)

Publication Number Publication Date
JPS58110612A JPS58110612A (ja) 1983-07-01
JPS6140283B2 true JPS6140283B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1986-09-08

Family

ID=16551392

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20814681A Granted JPS58110612A (ja) 1981-12-24 1981-12-24 精錬炉の浴面下吹二重管羽口の冷却方法

Country Status (1)

Country Link
JP (1) JPS58110612A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6285471U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1985-11-19 1987-05-30

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6285471U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1985-11-19 1987-05-30

Also Published As

Publication number Publication date
JPS58110612A (ja) 1983-07-01

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