JPS6124453B2 - - Google Patents

Info

Publication number
JPS6124453B2
JPS6124453B2 JP14829480A JP14829480A JPS6124453B2 JP S6124453 B2 JPS6124453 B2 JP S6124453B2 JP 14829480 A JP14829480 A JP 14829480A JP 14829480 A JP14829480 A JP 14829480A JP S6124453 B2 JPS6124453 B2 JP S6124453B2
Authority
JP
Japan
Prior art keywords
nozzle
inner tube
outer tube
dummy
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
JP14829480A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5773112A (en
Inventor
Akya Ozeki
Teruyuki Hasegawa
Yoichi Tanmura
Kenzo Yamada
Tsutomu Usui
Konoshin Tamura
Toshio Edane
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 Engineering Corp
Original Assignee
Nippon Kokan 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 Nippon Kokan Ltd filed Critical Nippon Kokan Ltd
Priority to JP14829480A priority Critical patent/JPS5773112A/ja
Publication of JPS5773112A publication Critical patent/JPS5773112A/ja
Publication of JPS6124453B2 publication Critical patent/JPS6124453B2/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)
JP14829480A 1980-10-24 1980-10-24 Method for mounting of bottom blowing nozzle for top and bottom blowing and mounting dummy nozzle Granted JPS5773112A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14829480A JPS5773112A (en) 1980-10-24 1980-10-24 Method for mounting of bottom blowing nozzle for top and bottom blowing and mounting dummy nozzle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14829480A JPS5773112A (en) 1980-10-24 1980-10-24 Method for mounting of bottom blowing nozzle for top and bottom blowing and mounting dummy nozzle

Publications (2)

Publication Number Publication Date
JPS5773112A JPS5773112A (en) 1982-05-07
JPS6124453B2 true JPS6124453B2 (enrdf_load_stackoverflow) 1986-06-11

Family

ID=15449553

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14829480A Granted JPS5773112A (en) 1980-10-24 1980-10-24 Method for mounting of bottom blowing nozzle for top and bottom blowing and mounting dummy nozzle

Country Status (1)

Country Link
JP (1) JPS5773112A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS5773112A (en) 1982-05-07

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