JPS6462409A - Method for dephosphorizing and desulfurizing molten iron - Google Patents

Method for dephosphorizing and desulfurizing molten iron

Info

Publication number
JPS6462409A
JPS6462409A JP21651587A JP21651587A JPS6462409A JP S6462409 A JPS6462409 A JP S6462409A JP 21651587 A JP21651587 A JP 21651587A JP 21651587 A JP21651587 A JP 21651587A JP S6462409 A JPS6462409 A JP S6462409A
Authority
JP
Japan
Prior art keywords
cao
ratio
sigmao2
molten iron
blowing
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
JP21651587A
Other languages
English (en)
Other versions
JPH079022B2 (ja
Inventor
Yasutami Fukami
Yoshio Nakajima
Naonori Moriya
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 Nisshin Co Ltd
Original Assignee
Nisshin Steel Co Ltd
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 Nisshin Steel Co Ltd filed Critical Nisshin Steel Co Ltd
Priority to JP21651587A priority Critical patent/JPH079022B2/ja
Publication of JPS6462409A publication Critical patent/JPS6462409A/ja
Publication of JPH079022B2 publication Critical patent/JPH079022B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
JP21651587A 1987-09-01 1987-09-01 溶銑の脱りん脱硫方法 Expired - Lifetime JPH079022B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21651587A JPH079022B2 (ja) 1987-09-01 1987-09-01 溶銑の脱りん脱硫方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21651587A JPH079022B2 (ja) 1987-09-01 1987-09-01 溶銑の脱りん脱硫方法

Publications (2)

Publication Number Publication Date
JPS6462409A true JPS6462409A (en) 1989-03-08
JPH079022B2 JPH079022B2 (ja) 1995-02-01

Family

ID=16689644

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21651587A Expired - Lifetime JPH079022B2 (ja) 1987-09-01 1987-09-01 溶銑の脱りん脱硫方法

Country Status (1)

Country Link
JP (1) JPH079022B2 (ja)

Also Published As

Publication number Publication date
JPH079022B2 (ja) 1995-02-01

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