JPS6242010B2 - - Google Patents

Info

Publication number
JPS6242010B2
JPS6242010B2 JP60145645A JP14564585A JPS6242010B2 JP S6242010 B2 JPS6242010 B2 JP S6242010B2 JP 60145645 A JP60145645 A JP 60145645A JP 14564585 A JP14564585 A JP 14564585A JP S6242010 B2 JPS6242010 B2 JP S6242010B2
Authority
JP
Japan
Prior art keywords
molten iron
slag
lance
gutter
refining
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
Application number
JP60145645A
Other languages
English (en)
Japanese (ja)
Other versions
JPS627810A (ja
Inventor
Takeshi Yabata
Tamotsu Yamaji
Yasuo Yoshida
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.)
Kobe Steel Ltd
Original Assignee
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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Priority to JP14564585A priority Critical patent/JPS627810A/ja
Publication of JPS627810A publication Critical patent/JPS627810A/ja
Publication of JPS6242010B2 publication Critical patent/JPS6242010B2/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)
JP14564585A 1985-07-02 1985-07-02 溶鉄樋精錬方法 Granted JPS627810A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14564585A JPS627810A (ja) 1985-07-02 1985-07-02 溶鉄樋精錬方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14564585A JPS627810A (ja) 1985-07-02 1985-07-02 溶鉄樋精錬方法

Publications (2)

Publication Number Publication Date
JPS627810A JPS627810A (ja) 1987-01-14
JPS6242010B2 true JPS6242010B2 (en]) 1987-09-05

Family

ID=15389798

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14564585A Granted JPS627810A (ja) 1985-07-02 1985-07-02 溶鉄樋精錬方法

Country Status (1)

Country Link
JP (1) JPS627810A (en])

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55134112A (en) * 1979-04-06 1980-10-18 Kurosaki Refract Co Ltd Erosion suppressing method of blast furnace tapping spout
JPS59113158A (ja) * 1982-12-21 1984-06-29 Nippon Steel Corp 高クロム合金の溶融還元製錬方法

Also Published As

Publication number Publication date
JPS627810A (ja) 1987-01-14

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees