JPS61124512A - 溶銑の加圧脱珪方法 - Google Patents

溶銑の加圧脱珪方法

Info

Publication number
JPS61124512A
JPS61124512A JP24311284A JP24311284A JPS61124512A JP S61124512 A JPS61124512 A JP S61124512A JP 24311284 A JP24311284 A JP 24311284A JP 24311284 A JP24311284 A JP 24311284A JP S61124512 A JPS61124512 A JP S61124512A
Authority
JP
Japan
Prior art keywords
pig iron
hot metal
molten pig
pressurized
blast furnace
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
JP24311284A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0420963B2 (pl
Inventor
Shinichi Suyama
須山　真一
Yoshimasa Kajiwara
梶原　義雅
Chisato Yamagata
山縣　千里
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
Sumitomo Metal Industries 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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP24311284A priority Critical patent/JPS61124512A/ja
Publication of JPS61124512A publication Critical patent/JPS61124512A/ja
Publication of JPH0420963B2 publication Critical patent/JPH0420963B2/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
    • 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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/0081—Treating and handling under pressure

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)
JP24311284A 1984-11-16 1984-11-16 溶銑の加圧脱珪方法 Granted JPS61124512A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24311284A JPS61124512A (ja) 1984-11-16 1984-11-16 溶銑の加圧脱珪方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24311284A JPS61124512A (ja) 1984-11-16 1984-11-16 溶銑の加圧脱珪方法

Publications (2)

Publication Number Publication Date
JPS61124512A true JPS61124512A (ja) 1986-06-12
JPH0420963B2 JPH0420963B2 (pl) 1992-04-07

Family

ID=17098972

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24311284A Granted JPS61124512A (ja) 1984-11-16 1984-11-16 溶銑の加圧脱珪方法

Country Status (1)

Country Link
JP (1) JPS61124512A (pl)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011153369A (ja) * 2010-01-28 2011-08-11 Kobe Steel Ltd 高炉鋳床における溶銑の脱珪方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102112625B1 (ko) * 2018-07-24 2020-05-19 주식회사 포스코 용선의 주상 탈규 장치

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011153369A (ja) * 2010-01-28 2011-08-11 Kobe Steel Ltd 高炉鋳床における溶銑の脱珪方法

Also Published As

Publication number Publication date
JPH0420963B2 (pl) 1992-04-07

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