JPS55164018A - Gas blow-in pipe for refining - Google Patents

Gas blow-in pipe for refining

Info

Publication number
JPS55164018A
JPS55164018A JP7252979A JP7252979A JPS55164018A JP S55164018 A JPS55164018 A JP S55164018A JP 7252979 A JP7252979 A JP 7252979A JP 7252979 A JP7252979 A JP 7252979A JP S55164018 A JPS55164018 A JP S55164018A
Authority
JP
Japan
Prior art keywords
pipe
steel
carbon steel
tuyere
refining
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.)
Granted
Application number
JP7252979A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6144923B2 (enrdf_load_stackoverflow
Inventor
Shozo Murakami
Mutsuo Nakajima
Koji Wada
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 JP7252979A priority Critical patent/JPS55164018A/ja
Publication of JPS55164018A publication Critical patent/JPS55164018A/ja
Publication of JPS6144923B2 publication Critical patent/JPS6144923B2/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)
  • Manufacture And Refinement Of Metals (AREA)
JP7252979A 1979-06-09 1979-06-09 Gas blow-in pipe for refining Granted JPS55164018A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7252979A JPS55164018A (en) 1979-06-09 1979-06-09 Gas blow-in pipe for refining

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7252979A JPS55164018A (en) 1979-06-09 1979-06-09 Gas blow-in pipe for refining

Publications (2)

Publication Number Publication Date
JPS55164018A true JPS55164018A (en) 1980-12-20
JPS6144923B2 JPS6144923B2 (enrdf_load_stackoverflow) 1986-10-06

Family

ID=13491951

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7252979A Granted JPS55164018A (en) 1979-06-09 1979-06-09 Gas blow-in pipe for refining

Country Status (1)

Country Link
JP (1) JPS55164018A (enrdf_load_stackoverflow)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5141604A (enrdf_load_stackoverflow) * 1974-08-08 1976-04-08 Maximilianshuette Eisenwerk
JPS5237442A (en) * 1975-09-20 1977-03-23 Sumitomo Electric Ind Ltd Light-transmitting fibers

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5141604A (enrdf_load_stackoverflow) * 1974-08-08 1976-04-08 Maximilianshuette Eisenwerk
JPS5237442A (en) * 1975-09-20 1977-03-23 Sumitomo Electric Ind Ltd Light-transmitting fibers

Also Published As

Publication number Publication date
JPS6144923B2 (enrdf_load_stackoverflow) 1986-10-06

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