JPS5261111A - Desulfurization agent of moleten pig iron - Google Patents

Desulfurization agent of moleten pig iron

Info

Publication number
JPS5261111A
JPS5261111A JP13636275A JP13636275A JPS5261111A JP S5261111 A JPS5261111 A JP S5261111A JP 13636275 A JP13636275 A JP 13636275A JP 13636275 A JP13636275 A JP 13636275A JP S5261111 A JPS5261111 A JP S5261111A
Authority
JP
Japan
Prior art keywords
pig iron
moleten
desulfurization agent
preventing
desulfurization
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.)
Pending
Application number
JP13636275A
Other languages
Japanese (ja)
Inventor
Kunio Kago
Akira Shimizu
Tadayoshi Yamazaki
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.)
Denka Co Ltd
Original Assignee
Denki Kagaku Kogyo KK
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 Denki Kagaku Kogyo KK filed Critical Denki Kagaku Kogyo KK
Priority to JP13636275A priority Critical patent/JPS5261111A/en
Publication of JPS5261111A publication Critical patent/JPS5261111A/en
Pending 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
    • C21C1/025—Agents used for 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)

Abstract

PURPOSE:To accelerate desulfurization effect, preventing massive growth of carbide in molten pig iron, also, preventing bad smell of generated acetylen gas, by using desulfurization agent, combining calcium carbide with powdered shell.
JP13636275A 1975-11-14 1975-11-14 Desulfurization agent of moleten pig iron Pending JPS5261111A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13636275A JPS5261111A (en) 1975-11-14 1975-11-14 Desulfurization agent of moleten pig iron

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13636275A JPS5261111A (en) 1975-11-14 1975-11-14 Desulfurization agent of moleten pig iron

Publications (1)

Publication Number Publication Date
JPS5261111A true JPS5261111A (en) 1977-05-20

Family

ID=15173387

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13636275A Pending JPS5261111A (en) 1975-11-14 1975-11-14 Desulfurization agent of moleten pig iron

Country Status (1)

Country Link
JP (1) JPS5261111A (en)

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