JPS58193307A - 溶銑の脱珪制御方法 - Google Patents

溶銑の脱珪制御方法

Info

Publication number
JPS58193307A
JPS58193307A JP7688982A JP7688982A JPS58193307A JP S58193307 A JPS58193307 A JP S58193307A JP 7688982 A JP7688982 A JP 7688982A JP 7688982 A JP7688982 A JP 7688982A JP S58193307 A JPS58193307 A JP S58193307A
Authority
JP
Japan
Prior art keywords
molten iron
desiliconation
hot metal
trough
desiliconization
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
JP7688982A
Other languages
English (en)
Japanese (ja)
Other versions
JPS627242B2 (enExample
Inventor
Toshiyasu Onishi
大西　稔泰
Wataru Takagi
高木　彌
Junichiro Katsuta
勝田　順一郎
Isao Tozawa
戸澤　勇雄
Tadashi Ichikawa
正 市川
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.)
RIKEN KOGYO KK
Kobe Steel Ltd
Original Assignee
RIKEN KOGYO KK
Kobe Steel 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 RIKEN KOGYO KK, Kobe Steel Ltd filed Critical RIKEN KOGYO KK
Priority to JP7688982A priority Critical patent/JPS58193307A/ja
Publication of JPS58193307A publication Critical patent/JPS58193307A/ja
Publication of JPS627242B2 publication Critical patent/JPS627242B2/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
    • C21C1/00—Refining of pig-iron; Cast iron
    • C21C1/04—Removing impurities other than carbon, phosphorus or sulfur

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
JP7688982A 1982-05-07 1982-05-07 溶銑の脱珪制御方法 Granted JPS58193307A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7688982A JPS58193307A (ja) 1982-05-07 1982-05-07 溶銑の脱珪制御方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7688982A JPS58193307A (ja) 1982-05-07 1982-05-07 溶銑の脱珪制御方法

Publications (2)

Publication Number Publication Date
JPS58193307A true JPS58193307A (ja) 1983-11-11
JPS627242B2 JPS627242B2 (enExample) 1987-02-16

Family

ID=13618200

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7688982A Granted JPS58193307A (ja) 1982-05-07 1982-05-07 溶銑の脱珪制御方法

Country Status (1)

Country Link
JP (1) JPS58193307A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6186642A (ja) * 1984-10-04 1986-05-02 Sumitomo Metal Ind Ltd 金属分析装置
JPS61155742A (ja) * 1984-12-27 1986-07-15 Sumitomo Metal Ind Ltd 金属分析装置
JPS62127415A (ja) * 1985-11-29 1987-06-09 Nippon Steel Corp 溶銑の脱珪方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54137420A (en) * 1978-04-17 1979-10-25 Nippon Steel Corp Continuous silicon removal of molten pig iron
JPS56217A (en) * 1979-06-14 1981-01-06 Nippon Steel Corp Continuous desilicification for molten pig iron
JPS5735604A (en) * 1980-08-13 1982-02-26 Sumitomo Metal Ind Ltd Pretreatment of hot iron

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54137420A (en) * 1978-04-17 1979-10-25 Nippon Steel Corp Continuous silicon removal of molten pig iron
JPS56217A (en) * 1979-06-14 1981-01-06 Nippon Steel Corp Continuous desilicification for molten pig iron
JPS5735604A (en) * 1980-08-13 1982-02-26 Sumitomo Metal Ind Ltd Pretreatment of hot iron

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6186642A (ja) * 1984-10-04 1986-05-02 Sumitomo Metal Ind Ltd 金属分析装置
JPS61155742A (ja) * 1984-12-27 1986-07-15 Sumitomo Metal Ind Ltd 金属分析装置
JPS62127415A (ja) * 1985-11-29 1987-06-09 Nippon Steel Corp 溶銑の脱珪方法

Also Published As

Publication number Publication date
JPS627242B2 (enExample) 1987-02-16

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