JPS6149363B2 - - Google Patents

Info

Publication number
JPS6149363B2
JPS6149363B2 JP10797180A JP10797180A JPS6149363B2 JP S6149363 B2 JPS6149363 B2 JP S6149363B2 JP 10797180 A JP10797180 A JP 10797180A JP 10797180 A JP10797180 A JP 10797180A JP S6149363 B2 JPS6149363 B2 JP S6149363B2
Authority
JP
Japan
Prior art keywords
steel
blowing
slag
dephosphorization
iron oxide
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
JP10797180A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5732315A (en
Inventor
Hiroshi Nomura
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 JP10797180A priority Critical patent/JPS5732315A/ja
Publication of JPS5732315A publication Critical patent/JPS5732315A/ja
Publication of JPS6149363B2 publication Critical patent/JPS6149363B2/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
JP10797180A 1980-08-06 1980-08-06 Method for dephosphorization in basic oxygen converter steel making method Granted JPS5732315A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10797180A JPS5732315A (en) 1980-08-06 1980-08-06 Method for dephosphorization in basic oxygen converter steel making method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10797180A JPS5732315A (en) 1980-08-06 1980-08-06 Method for dephosphorization in basic oxygen converter steel making method

Publications (2)

Publication Number Publication Date
JPS5732315A JPS5732315A (en) 1982-02-22
JPS6149363B2 true JPS6149363B2 (enExample) 1986-10-29

Family

ID=14472702

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10797180A Granted JPS5732315A (en) 1980-08-06 1980-08-06 Method for dephosphorization in basic oxygen converter steel making method

Country Status (1)

Country Link
JP (1) JPS5732315A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62205209A (ja) * 1986-03-04 1987-09-09 Nippon Kokan Kk <Nkk> 転炉精錬方法
DE3866373D1 (de) * 1987-02-17 1992-01-09 Ube Industries Verfahren zur herstellung eines alkalisalzes von 2-hydroxymethylen-3,3-dialkoxypropannitril und verfahren zur gewinnung eines diese substanz enthaltenden alkoholischen schlammes aus deren synthetischem reaktionsgemisch.
US5897684A (en) * 1997-04-17 1999-04-27 Ltv Steel Company, Inc. Basic oxygen process with iron oxide pellet addition

Also Published As

Publication number Publication date
JPS5732315A (en) 1982-02-22

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