JPS5582712A - Accelerating method for dephosphorization in bottom-blown converter refining - Google Patents

Accelerating method for dephosphorization in bottom-blown converter refining

Info

Publication number
JPS5582712A
JPS5582712A JP15580178A JP15580178A JPS5582712A JP S5582712 A JPS5582712 A JP S5582712A JP 15580178 A JP15580178 A JP 15580178A JP 15580178 A JP15580178 A JP 15580178A JP S5582712 A JPS5582712 A JP S5582712A
Authority
JP
Japan
Prior art keywords
slag
molten steel
blown
dephosphorization
converter
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
JP15580178A
Other languages
English (en)
Other versions
JPS5935406B2 (ja
Inventor
Tsutomu Nozaki
Kyoji Nakanishi
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 Steel Corp
Original Assignee
Kawasaki 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 Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Priority to JP15580178A priority Critical patent/JPS5935406B2/ja
Publication of JPS5582712A publication Critical patent/JPS5582712A/ja
Publication of JPS5935406B2 publication Critical patent/JPS5935406B2/ja
Expired 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
    • C21C5/34—Blowing through the bath

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
JP15580178A 1978-12-19 1978-12-19 底吹き転炉精錬における脱燐促進方法 Expired JPS5935406B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15580178A JPS5935406B2 (ja) 1978-12-19 1978-12-19 底吹き転炉精錬における脱燐促進方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15580178A JPS5935406B2 (ja) 1978-12-19 1978-12-19 底吹き転炉精錬における脱燐促進方法

Publications (2)

Publication Number Publication Date
JPS5582712A true JPS5582712A (en) 1980-06-21
JPS5935406B2 JPS5935406B2 (ja) 1984-08-28

Family

ID=15613735

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15580178A Expired JPS5935406B2 (ja) 1978-12-19 1978-12-19 底吹き転炉精錬における脱燐促進方法

Country Status (1)

Country Link
JP (1) JPS5935406B2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5763614A (en) * 1980-10-03 1982-04-17 Kawasaki Steel Corp Refining method in top and bottom blowing converter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5763614A (en) * 1980-10-03 1982-04-17 Kawasaki Steel Corp Refining method in top and bottom blowing converter

Also Published As

Publication number Publication date
JPS5935406B2 (ja) 1984-08-28

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