JPS5276214A - Production of slag making agent using basic steel making furnace slag - Google Patents

Production of slag making agent using basic steel making furnace slag

Info

Publication number
JPS5276214A
JPS5276214A JP15300075A JP15300075A JPS5276214A JP S5276214 A JPS5276214 A JP S5276214A JP 15300075 A JP15300075 A JP 15300075A JP 15300075 A JP15300075 A JP 15300075A JP S5276214 A JPS5276214 A JP S5276214A
Authority
JP
Japan
Prior art keywords
slag
making
production
basic steel
agent
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
JP15300075A
Other languages
Japanese (ja)
Other versions
JPS5611286B2 (en
Inventor
Minoru Motoyoshi
Kazushi Tsuchiya
Kiyomichi Oikawa
Kunio Nakamura
Keijiro Hoashi
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 JP15300075A priority Critical patent/JPS5276214A/en
Publication of JPS5276214A publication Critical patent/JPS5276214A/en
Publication of JPS5611286B2 publication Critical patent/JPS5611286B2/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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/0087—Treatment of slags covering the steel bath, e.g. for separating slag from the molten metal

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)

Abstract

PURPOSE:To prepare a slage making agent for basic converters mainly composed of oxides such as CaO, MgO, etc. in low cost by decomposing the carbonates of Ca and Mg such as limestone, magnesite, dolomite, etc. with the heat of high temperature molten slag discharged from a basic steel making furnce.
JP15300075A 1975-12-22 1975-12-22 Production of slag making agent using basic steel making furnace slag Granted JPS5276214A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15300075A JPS5276214A (en) 1975-12-22 1975-12-22 Production of slag making agent using basic steel making furnace slag

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15300075A JPS5276214A (en) 1975-12-22 1975-12-22 Production of slag making agent using basic steel making furnace slag

Publications (2)

Publication Number Publication Date
JPS5276214A true JPS5276214A (en) 1977-06-27
JPS5611286B2 JPS5611286B2 (en) 1981-03-13

Family

ID=15552749

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15300075A Granted JPS5276214A (en) 1975-12-22 1975-12-22 Production of slag making agent using basic steel making furnace slag

Country Status (1)

Country Link
JP (1) JPS5276214A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54155112A (en) * 1978-04-04 1979-12-06 Siderurgie Fse Inst Rech Dolomite product for filling converter
CN103031390A (en) * 2011-09-30 2013-04-10 鞍钢股份有限公司 Method for using tailings after thermal air tight treatment of converter slag
CN108384916A (en) * 2018-04-19 2018-08-10 天津钢铁集团有限公司 A kind of control method improving steelmaking converter blowing end point carbon
CN109897939A (en) * 2019-04-12 2019-06-18 李付霞 A kind of carbon-based converter temperature raising agent of slow release high-efficiency and preparation method thereof

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0329356Y2 (en) * 1988-03-17 1991-06-21

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54155112A (en) * 1978-04-04 1979-12-06 Siderurgie Fse Inst Rech Dolomite product for filling converter
CN103031390A (en) * 2011-09-30 2013-04-10 鞍钢股份有限公司 Method for using tailings after thermal air tight treatment of converter slag
CN108384916A (en) * 2018-04-19 2018-08-10 天津钢铁集团有限公司 A kind of control method improving steelmaking converter blowing end point carbon
CN108384916B (en) * 2018-04-19 2020-04-28 天津钢铁集团有限公司 Method for improving control capability of steelmaking converter blowing end point carbon
CN109897939A (en) * 2019-04-12 2019-06-18 李付霞 A kind of carbon-based converter temperature raising agent of slow release high-efficiency and preparation method thereof

Also Published As

Publication number Publication date
JPS5611286B2 (en) 1981-03-13

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