JPS5573812A - Repair method of cooling tube in converter og device - Google Patents

Repair method of cooling tube in converter og device

Info

Publication number
JPS5573812A
JPS5573812A JP14317878A JP14317878A JPS5573812A JP S5573812 A JPS5573812 A JP S5573812A JP 14317878 A JP14317878 A JP 14317878A JP 14317878 A JP14317878 A JP 14317878A JP S5573812 A JPS5573812 A JP S5573812A
Authority
JP
Japan
Prior art keywords
tube
converter
cooling tube
end part
time
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.)
Pending
Application number
JP14317878A
Other languages
English (en)
Inventor
Hiroshi Takase
Mikio Nagano
Noboru Hisai
Hideo Hatai
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.)
SANKIYUU KK
SANKIYUU UNYU KIKOU KK
Nippon Steel Corp
Original Assignee
SANKIYUU KK
SANKIYUU UNYU KIKOU KK
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 SANKIYUU KK, SANKIYUU UNYU KIKOU KK, Nippon Steel Corp filed Critical SANKIYUU KK
Priority to JP14317878A priority Critical patent/JPS5573812A/ja
Publication of JPS5573812A publication Critical patent/JPS5573812A/ja
Pending 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
    • C21C5/38—Removal of waste gases or dust
    • C21C5/40—Offtakes or separating apparatus for converter waste gases or dust

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
JP14317878A 1978-11-20 1978-11-20 Repair method of cooling tube in converter og device Pending JPS5573812A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14317878A JPS5573812A (en) 1978-11-20 1978-11-20 Repair method of cooling tube in converter og device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14317878A JPS5573812A (en) 1978-11-20 1978-11-20 Repair method of cooling tube in converter og device

Publications (1)

Publication Number Publication Date
JPS5573812A true JPS5573812A (en) 1980-06-03

Family

ID=15332709

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14317878A Pending JPS5573812A (en) 1978-11-20 1978-11-20 Repair method of cooling tube in converter og device

Country Status (1)

Country Link
JP (1) JPS5573812A (ja)

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