JPS538310A - Reusing method of steel making slag - Google Patents

Reusing method of steel making slag

Info

Publication number
JPS538310A
JPS538310A JP8255976A JP8255976A JPS538310A JP S538310 A JPS538310 A JP S538310A JP 8255976 A JP8255976 A JP 8255976A JP 8255976 A JP8255976 A JP 8255976A JP S538310 A JPS538310 A JP S538310A
Authority
JP
Japan
Prior art keywords
steel making
slag
making slag
reusing method
pig 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.)
Pending
Application number
JP8255976A
Other languages
Japanese (ja)
Inventor
Michihide Ando
Hiroyuki Nakajima
Shigeo Tsuruoka
Akihiro Matsumoto
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
Nippon Steel Corp
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 Steel Corp filed Critical Nippon Steel Corp
Priority to JP8255976A priority Critical patent/JPS538310A/en
Publication of JPS538310A publication Critical patent/JPS538310A/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

Landscapes

  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

PURPOSE: To prevent the basicity lowering, dephosphorizing and desulfurizing ability decreases of the steel making furnace slag, and the melting loss increase of basic lining by using molten pig iron of low Si content in the reuse of the slag as steel making refining slag for molten pig iron.
COPYRIGHT: (C)1978,JPO&Japio
JP8255976A 1976-07-13 1976-07-13 Reusing method of steel making slag Pending JPS538310A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8255976A JPS538310A (en) 1976-07-13 1976-07-13 Reusing method of steel making slag

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8255976A JPS538310A (en) 1976-07-13 1976-07-13 Reusing method of steel making slag

Publications (1)

Publication Number Publication Date
JPS538310A true JPS538310A (en) 1978-01-25

Family

ID=13777839

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8255976A Pending JPS538310A (en) 1976-07-13 1976-07-13 Reusing method of steel making slag

Country Status (1)

Country Link
JP (1) JPS538310A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5754214A (en) * 1980-09-19 1982-03-31 Nippon Steel Corp Method of refining low-si molten pig iron with slag minimized
JPS5816010A (en) * 1981-07-22 1983-01-29 Nippon Steel Corp Treating agent for desiliconization of molten iron
WO1999064635A1 (en) * 1998-06-10 1999-12-16 'holderbank' Financiere Glarus Ag Method for desiliconizing pig iron before refining it to steel

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5754214A (en) * 1980-09-19 1982-03-31 Nippon Steel Corp Method of refining low-si molten pig iron with slag minimized
JPS5816010A (en) * 1981-07-22 1983-01-29 Nippon Steel Corp Treating agent for desiliconization of molten iron
WO1999064635A1 (en) * 1998-06-10 1999-12-16 'holderbank' Financiere Glarus Ag Method for desiliconizing pig iron before refining it to steel
US6261339B1 (en) 1998-06-10 2001-07-17 “Holderbank” Financiere Glarus AG Method for desiliconizing pig iron before refining it to steel

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