JPS523517A - Method of refining steel by deoxidation of iron oxide in molten steel in furnace with al and desulfurization of iron sulfide with ferro mang anese - Google Patents

Method of refining steel by deoxidation of iron oxide in molten steel in furnace with al and desulfurization of iron sulfide with ferro mang anese

Info

Publication number
JPS523517A
JPS523517A JP7944775A JP7944775A JPS523517A JP S523517 A JPS523517 A JP S523517A JP 7944775 A JP7944775 A JP 7944775A JP 7944775 A JP7944775 A JP 7944775A JP S523517 A JPS523517 A JP S523517A
Authority
JP
Japan
Prior art keywords
steel
ferro
desulfurization
anese
mang
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
JP7944775A
Other languages
Japanese (ja)
Inventor
Yutaka Inoue
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 TOKUSHIYU GIJIYUTSU KEN
NIPPON TOKUSHIYU GIJIYUTSU KENKIYUUSHIYO YUUGEN
NIPPON TOKUSHU GIJUTSU KENKYUSHO KK
Original Assignee
NIPPON TOKUSHIYU GIJIYUTSU KEN
NIPPON TOKUSHIYU GIJIYUTSU KENKIYUUSHIYO YUUGEN
NIPPON TOKUSHU GIJUTSU KENKYUSHO 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 NIPPON TOKUSHIYU GIJIYUTSU KEN, NIPPON TOKUSHIYU GIJIYUTSU KENKIYUUSHIYO YUUGEN, NIPPON TOKUSHU GIJUTSU KENKYUSHO KK filed Critical NIPPON TOKUSHIYU GIJIYUTSU KEN
Priority to JP7944775A priority Critical patent/JPS523517A/en
Publication of JPS523517A publication Critical patent/JPS523517A/en
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Abstract

PURPOSE: To refine steel by direct eoxidation, desulfurization and dephosphorization of molten steel with Al and ferro magnanese added into a steel making furnace together with steel slag.
COPYRIGHT: (C)1977,JPO&Japio
JP7944775A 1975-06-27 1975-06-27 Method of refining steel by deoxidation of iron oxide in molten steel in furnace with al and desulfurization of iron sulfide with ferro mang anese Pending JPS523517A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7944775A JPS523517A (en) 1975-06-27 1975-06-27 Method of refining steel by deoxidation of iron oxide in molten steel in furnace with al and desulfurization of iron sulfide with ferro mang anese

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7944775A JPS523517A (en) 1975-06-27 1975-06-27 Method of refining steel by deoxidation of iron oxide in molten steel in furnace with al and desulfurization of iron sulfide with ferro mang anese

Publications (1)

Publication Number Publication Date
JPS523517A true JPS523517A (en) 1977-01-12

Family

ID=13690125

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7944775A Pending JPS523517A (en) 1975-06-27 1975-06-27 Method of refining steel by deoxidation of iron oxide in molten steel in furnace with al and desulfurization of iron sulfide with ferro mang anese

Country Status (1)

Country Link
JP (1) JPS523517A (en)

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