JPH0526842B2 - - Google Patents

Info

Publication number
JPH0526842B2
JPH0526842B2 JP60230872A JP23087285A JPH0526842B2 JP H0526842 B2 JPH0526842 B2 JP H0526842B2 JP 60230872 A JP60230872 A JP 60230872A JP 23087285 A JP23087285 A JP 23087285A JP H0526842 B2 JPH0526842 B2 JP H0526842B2
Authority
JP
Japan
Prior art keywords
slag
refining
hot metal
ladle
added
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 - Lifetime
Application number
JP60230872A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6289807A (ja
Inventor
Masatomo Sasagawa
Kazumi Yamaguchi
Kenji Ooya
Masanori Takeuchi
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 JP23087285A priority Critical patent/JPS6289807A/ja
Publication of JPS6289807A publication Critical patent/JPS6289807A/ja
Publication of JPH0526842B2 publication Critical patent/JPH0526842B2/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
    • 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
    • C21C5/36—Processes yielding slags of special composition

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
JP23087285A 1985-10-16 1985-10-16 精錬用高塩基度スラグの滓化促進方法 Granted JPS6289807A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23087285A JPS6289807A (ja) 1985-10-16 1985-10-16 精錬用高塩基度スラグの滓化促進方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23087285A JPS6289807A (ja) 1985-10-16 1985-10-16 精錬用高塩基度スラグの滓化促進方法

Publications (2)

Publication Number Publication Date
JPS6289807A JPS6289807A (ja) 1987-04-24
JPH0526842B2 true JPH0526842B2 (enrdf_load_stackoverflow) 1993-04-19

Family

ID=16914629

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23087285A Granted JPS6289807A (ja) 1985-10-16 1985-10-16 精錬用高塩基度スラグの滓化促進方法

Country Status (1)

Country Link
JP (1) JPS6289807A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0622252U (ja) * 1991-12-24 1994-03-22 モリト株式会社 ホック付き合成樹脂製袋

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5334442B2 (ja) * 2008-04-01 2013-11-06 株式会社神戸製鋼所 プリメルト滓化促進剤の投入方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6448330A (en) * 1987-08-17 1989-02-22 Ngk Insulators Ltd High voltage insulating tube for lightning arrester insulator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0622252U (ja) * 1991-12-24 1994-03-22 モリト株式会社 ホック付き合成樹脂製袋

Also Published As

Publication number Publication date
JPS6289807A (ja) 1987-04-24

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