JPS5221208A - Pre-treating method of molten pig iron - Google Patents

Pre-treating method of molten pig iron

Info

Publication number
JPS5221208A
JPS5221208A JP9868675A JP9868675A JPS5221208A JP S5221208 A JPS5221208 A JP S5221208A JP 9868675 A JP9868675 A JP 9868675A JP 9868675 A JP9868675 A JP 9868675A JP S5221208 A JPS5221208 A JP S5221208A
Authority
JP
Japan
Prior art keywords
pig iron
molten pig
treating method
easily obtain
obtain desired
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
JP9868675A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5524487B2 (enrdf_load_stackoverflow
Inventor
Yoshimasa Suzuki
Akinori 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.)
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 JP9868675A priority Critical patent/JPS5221208A/ja
Publication of JPS5221208A publication Critical patent/JPS5221208A/ja
Publication of JPS5524487B2 publication Critical patent/JPS5524487B2/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
    • C21C1/02—Dephosphorising or desulfurising

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)
JP9868675A 1975-08-13 1975-08-13 Pre-treating method of molten pig iron Granted JPS5221208A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9868675A JPS5221208A (en) 1975-08-13 1975-08-13 Pre-treating method of molten pig iron

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9868675A JPS5221208A (en) 1975-08-13 1975-08-13 Pre-treating method of molten pig iron

Publications (2)

Publication Number Publication Date
JPS5221208A true JPS5221208A (en) 1977-02-17
JPS5524487B2 JPS5524487B2 (enrdf_load_stackoverflow) 1980-06-30

Family

ID=14226377

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9868675A Granted JPS5221208A (en) 1975-08-13 1975-08-13 Pre-treating method of molten pig iron

Country Status (1)

Country Link
JP (1) JPS5221208A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS5524487B2 (enrdf_load_stackoverflow) 1980-06-30

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