JPS6342687B2 - - Google Patents

Info

Publication number
JPS6342687B2
JPS6342687B2 JP4417085A JP4417085A JPS6342687B2 JP S6342687 B2 JPS6342687 B2 JP S6342687B2 JP 4417085 A JP4417085 A JP 4417085A JP 4417085 A JP4417085 A JP 4417085A JP S6342687 B2 JPS6342687 B2 JP S6342687B2
Authority
JP
Japan
Prior art keywords
oxygen
lance
slag
secondary combustion
jet
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
JP4417085A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61204308A (ja
Inventor
Yoshuki Kyojima
Kenichi Baba
Mitsuhiko Nishimura
Kyoshi Ochi
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 JP60044170A priority Critical patent/JPS61204308A/ja
Publication of JPS61204308A publication Critical patent/JPS61204308A/ja
Publication of JPS6342687B2 publication Critical patent/JPS6342687B2/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
    • C21C5/30—Regulating or controlling the blowing
    • C21C5/32—Blowing from above
    • 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
    • C21C5/30—Regulating or controlling the blowing
    • C21C5/35—Blowing from above and through the bath
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

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)
JP60044170A 1985-03-06 1985-03-06 製鋼法 Granted JPS61204308A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60044170A JPS61204308A (ja) 1985-03-06 1985-03-06 製鋼法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60044170A JPS61204308A (ja) 1985-03-06 1985-03-06 製鋼法

Publications (2)

Publication Number Publication Date
JPS61204308A JPS61204308A (ja) 1986-09-10
JPS6342687B2 true JPS6342687B2 (enExample) 1988-08-25

Family

ID=12684113

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60044170A Granted JPS61204308A (ja) 1985-03-06 1985-03-06 製鋼法

Country Status (1)

Country Link
JP (1) JPS61204308A (enExample)

Also Published As

Publication number Publication date
JPS61204308A (ja) 1986-09-10

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