JPS5747245B2 - - Google Patents

Info

Publication number
JPS5747245B2
JPS5747245B2 JP54083931A JP8393179A JPS5747245B2 JP S5747245 B2 JPS5747245 B2 JP S5747245B2 JP 54083931 A JP54083931 A JP 54083931A JP 8393179 A JP8393179 A JP 8393179A JP S5747245 B2 JPS5747245 B2 JP S5747245B2
Authority
JP
Japan
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
JP54083931A
Other languages
Japanese (ja)
Other versions
JPS569309A (en
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 filed Critical
Priority to JP8393179A priority Critical patent/JPS569309A/ja
Publication of JPS569309A publication Critical patent/JPS569309A/ja
Publication of JPS5747245B2 publication Critical patent/JPS5747245B2/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)
  • Treatment Of Steel In Its Molten State (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
JP8393179A 1979-07-04 1979-07-04 Blow-charger for powdery granular treating agent for molten pig iron with vertically movable lance Granted JPS569309A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8393179A JPS569309A (en) 1979-07-04 1979-07-04 Blow-charger for powdery granular treating agent for molten pig iron with vertically movable lance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8393179A JPS569309A (en) 1979-07-04 1979-07-04 Blow-charger for powdery granular treating agent for molten pig iron with vertically movable lance

Publications (2)

Publication Number Publication Date
JPS569309A JPS569309A (en) 1981-01-30
JPS5747245B2 true JPS5747245B2 (xx) 1982-10-08

Family

ID=13816336

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8393179A Granted JPS569309A (en) 1979-07-04 1979-07-04 Blow-charger for powdery granular treating agent for molten pig iron with vertically movable lance

Country Status (1)

Country Link
JP (1) JPS569309A (xx)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS496454A (xx) * 1972-03-20 1974-01-21
JPS50102515A (xx) * 1974-01-18 1975-08-13

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS496454A (xx) * 1972-03-20 1974-01-21
JPS50102515A (xx) * 1974-01-18 1975-08-13

Also Published As

Publication number Publication date
JPS569309A (en) 1981-01-30

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