JPS5258011A - Dephosphorizing agent for iron refining - Google Patents

Dephosphorizing agent for iron refining

Info

Publication number
JPS5258011A
JPS5258011A JP50134316A JP13431675A JPS5258011A JP S5258011 A JPS5258011 A JP S5258011A JP 50134316 A JP50134316 A JP 50134316A JP 13431675 A JP13431675 A JP 13431675A JP S5258011 A JPS5258011 A JP S5258011A
Authority
JP
Japan
Prior art keywords
dephosphorizing agent
iron refining
agent
refining
iron
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
JP50134316A
Other languages
Japanese (ja)
Other versions
JPS5633442B2 (en
Inventor
Ryuka Ikeda
Taku Okazaki
Toru Matsuo
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 JP50134316A priority Critical patent/JPS5258011A/en
Publication of JPS5258011A publication Critical patent/JPS5258011A/en
Publication of JPS5633442B2 publication Critical patent/JPS5633442B2/ja
Granted 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

Landscapes

  • Treatment Of Steel In Its Molten State (AREA)

Abstract

PURPOSE: To increase the effect of dephosphorization by granulating dephosphorizing agent of specific composition containing CaO as a main component, the agent being used for refining iron or steel.
COPYRIGHT: (C)1977,JPO&Japio
JP50134316A 1975-11-08 1975-11-08 Dephosphorizing agent for iron refining Granted JPS5258011A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50134316A JPS5258011A (en) 1975-11-08 1975-11-08 Dephosphorizing agent for iron refining

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50134316A JPS5258011A (en) 1975-11-08 1975-11-08 Dephosphorizing agent for iron refining

Publications (2)

Publication Number Publication Date
JPS5258011A true JPS5258011A (en) 1977-05-13
JPS5633442B2 JPS5633442B2 (en) 1981-08-04

Family

ID=15125440

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50134316A Granted JPS5258011A (en) 1975-11-08 1975-11-08 Dephosphorizing agent for iron refining

Country Status (1)

Country Link
JP (1) JPS5258011A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58197210A (en) * 1982-05-14 1983-11-16 Onoda Cement Co Ltd Calcareous refining agent for steel
JPH0959709A (en) * 1995-08-25 1997-03-04 Sumitomo Metal Ind Ltd Method for dephosphorizing molten iron
JP2009256727A (en) * 2008-04-16 2009-11-05 Sumitomo Metal Ind Ltd Method for refining molten steel

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58197210A (en) * 1982-05-14 1983-11-16 Onoda Cement Co Ltd Calcareous refining agent for steel
JPH0153330B2 (en) * 1982-05-14 1989-11-14 Onoda Cement Co Ltd
JPH0959709A (en) * 1995-08-25 1997-03-04 Sumitomo Metal Ind Ltd Method for dephosphorizing molten iron
JP2009256727A (en) * 2008-04-16 2009-11-05 Sumitomo Metal Ind Ltd Method for refining molten steel

Also Published As

Publication number Publication date
JPS5633442B2 (en) 1981-08-04

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