JPS56217A - Continuous desilicification for molten pig iron - Google Patents

Continuous desilicification for molten pig iron

Info

Publication number
JPS56217A
JPS56217A JP7497079A JP7497079A JPS56217A JP S56217 A JPS56217 A JP S56217A JP 7497079 A JP7497079 A JP 7497079A JP 7497079 A JP7497079 A JP 7497079A JP S56217 A JPS56217 A JP S56217A
Authority
JP
Japan
Prior art keywords
pig iron
desilicifying
molten pig
amount
agent
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
JP7497079A
Other languages
English (en)
Other versions
JPS5856723B2 (ja
Inventor
Masaki Tateoka
Masateru Nose
Tadashi Okubo
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 JP54074970A priority Critical patent/JPS5856723B2/ja
Publication of JPS56217A publication Critical patent/JPS56217A/ja
Publication of JPS5856723B2 publication Critical patent/JPS5856723B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
JP54074970A 1979-06-14 1979-06-14 溶銑の連続脱珪方法 Expired JPS5856723B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP54074970A JPS5856723B2 (ja) 1979-06-14 1979-06-14 溶銑の連続脱珪方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54074970A JPS5856723B2 (ja) 1979-06-14 1979-06-14 溶銑の連続脱珪方法

Publications (2)

Publication Number Publication Date
JPS56217A true JPS56217A (en) 1981-01-06
JPS5856723B2 JPS5856723B2 (ja) 1983-12-16

Family

ID=13562651

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54074970A Expired JPS5856723B2 (ja) 1979-06-14 1979-06-14 溶銑の連続脱珪方法

Country Status (1)

Country Link
JP (1) JPS5856723B2 (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58151410A (ja) * 1982-03-03 1983-09-08 Kobe Steel Ltd 溶銑脱珪剤
JPS58193307A (ja) * 1982-05-07 1983-11-11 Kobe Steel Ltd 溶銑の脱珪制御方法
JPS59173213A (ja) * 1983-03-22 1984-10-01 Nippon Kokan Kk <Nkk> 溶銑の脱珪方法
JPS63171819A (ja) * 1987-01-09 1988-07-15 Sumitomo Metal Ind Ltd 溶銑処理剤最適吹込量の制御装置
JP2016148075A (ja) * 2015-02-12 2016-08-18 新日鐵住金株式会社 溶銑の精錬方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4883021A (ja) * 1972-02-09 1973-11-06
JPS49119811A (ja) * 1973-03-17 1974-11-15
JPS5033010A (ja) * 1973-07-31 1975-03-31
JPS5261114A (en) * 1975-11-12 1977-05-20 Jones & Laughlin Steel Corp Desulfurization of metal iron melt
JPS5273769A (en) * 1975-12-16 1977-06-21 Kobe Steel Ltd Molten steel measuring method
JPS5345693A (en) * 1976-10-07 1978-04-24 Sumitomo Metal Ind Ltd Desulfurizing method for hot iron at the time of discharge from blast furnace

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4883021A (ja) * 1972-02-09 1973-11-06
JPS49119811A (ja) * 1973-03-17 1974-11-15
JPS5033010A (ja) * 1973-07-31 1975-03-31
JPS5261114A (en) * 1975-11-12 1977-05-20 Jones & Laughlin Steel Corp Desulfurization of metal iron melt
JPS5273769A (en) * 1975-12-16 1977-06-21 Kobe Steel Ltd Molten steel measuring method
JPS5345693A (en) * 1976-10-07 1978-04-24 Sumitomo Metal Ind Ltd Desulfurizing method for hot iron at the time of discharge from blast furnace

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58151410A (ja) * 1982-03-03 1983-09-08 Kobe Steel Ltd 溶銑脱珪剤
JPS613364B2 (ja) * 1982-03-03 1986-01-31 Kobe Steel Ltd
JPS58193307A (ja) * 1982-05-07 1983-11-11 Kobe Steel Ltd 溶銑の脱珪制御方法
JPS627242B2 (ja) * 1982-05-07 1987-02-16 Kobe Seikosho Kk
JPS59173213A (ja) * 1983-03-22 1984-10-01 Nippon Kokan Kk <Nkk> 溶銑の脱珪方法
JPS63171819A (ja) * 1987-01-09 1988-07-15 Sumitomo Metal Ind Ltd 溶銑処理剤最適吹込量の制御装置
JPH0437126B2 (ja) * 1987-01-09 1992-06-18 Sumitomo Metal Ind
JP2016148075A (ja) * 2015-02-12 2016-08-18 新日鐵住金株式会社 溶銑の精錬方法

Also Published As

Publication number Publication date
JPS5856723B2 (ja) 1983-12-16

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