JPS61272308A - 上吹吹錬用ランス - Google Patents

上吹吹錬用ランス

Info

Publication number
JPS61272308A
JPS61272308A JP11383585A JP11383585A JPS61272308A JP S61272308 A JPS61272308 A JP S61272308A JP 11383585 A JP11383585 A JP 11383585A JP 11383585 A JP11383585 A JP 11383585A JP S61272308 A JPS61272308 A JP S61272308A
Authority
JP
Japan
Prior art keywords
tuyere
lance
jet
converter
oxygen
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
JP11383585A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0524963B2 (enExample
Inventor
Ryoji Tsujino
良二 辻野
Masazumi Hirai
平居　正純
Tatsuo Mukai
向井　達夫
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 JP11383585A priority Critical patent/JPS61272308A/ja
Publication of JPS61272308A publication Critical patent/JPS61272308A/ja
Publication of JPH0524963B2 publication Critical patent/JPH0524963B2/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
    • C21C5/4606—Lances or injectors

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
JP11383585A 1985-05-27 1985-05-27 上吹吹錬用ランス Granted JPS61272308A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11383585A JPS61272308A (ja) 1985-05-27 1985-05-27 上吹吹錬用ランス

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11383585A JPS61272308A (ja) 1985-05-27 1985-05-27 上吹吹錬用ランス

Publications (2)

Publication Number Publication Date
JPS61272308A true JPS61272308A (ja) 1986-12-02
JPH0524963B2 JPH0524963B2 (enExample) 1993-04-09

Family

ID=14622236

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11383585A Granted JPS61272308A (ja) 1985-05-27 1985-05-27 上吹吹錬用ランス

Country Status (1)

Country Link
JP (1) JPS61272308A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01142441U (enExample) * 1988-03-25 1989-09-29

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5792123A (en) * 1980-10-13 1982-06-08 Arbed Oxygen blowing nozzle
JPS58151412A (ja) * 1982-03-03 1983-09-08 Sumitomo Metal Ind Ltd 転炉操業方法
JPS58199810A (ja) * 1982-05-18 1983-11-21 Sumitomo Metal Ind Ltd 転炉操業方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5792123A (en) * 1980-10-13 1982-06-08 Arbed Oxygen blowing nozzle
JPS58151412A (ja) * 1982-03-03 1983-09-08 Sumitomo Metal Ind Ltd 転炉操業方法
JPS58199810A (ja) * 1982-05-18 1983-11-21 Sumitomo Metal Ind Ltd 転炉操業方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01142441U (enExample) * 1988-03-25 1989-09-29

Also Published As

Publication number Publication date
JPH0524963B2 (enExample) 1993-04-09

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