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JPS51147420A - Method of preventing breakdown of converter slag and electric furnace slag - Google Patents

Method of preventing breakdown of converter slag and electric furnace slag

Info

Publication number
JPS51147420A
JPS51147420A JP7163075A JP7163075A JPS51147420A JP S51147420 A JPS51147420 A JP S51147420A JP 7163075 A JP7163075 A JP 7163075A JP 7163075 A JP7163075 A JP 7163075A JP S51147420 A JPS51147420 A JP S51147420A
Authority
JP
Japan
Prior art keywords
slag
electric furnace
preventing breakdown
converter
furnace slag
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
JP7163075A
Other languages
Japanese (ja)
Other versions
JPS5532659B2 (en
Inventor
Genzaburo Harada
Takuma Tsubura
Masao Tomari
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 Jiryoku Senko Co Ltd
Original Assignee
Nippon Jiryoku Senko Co 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 Nippon Jiryoku Senko Co Ltd filed Critical Nippon Jiryoku Senko Co Ltd
Priority to JP7163075A priority Critical patent/JPS51147420A/en
Publication of JPS51147420A publication Critical patent/JPS51147420A/en
Publication of JPS5532659B2 publication Critical patent/JPS5532659B2/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)
  • Furnace Details (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Iron (AREA)

Abstract

PURPOSE:A method of preventing breakdown of converter slag or electric furnace slag by verying the mineral composition of the slag.
JP7163075A 1975-06-12 1975-06-12 Method of preventing breakdown of converter slag and electric furnace slag Granted JPS51147420A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7163075A JPS51147420A (en) 1975-06-12 1975-06-12 Method of preventing breakdown of converter slag and electric furnace slag

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7163075A JPS51147420A (en) 1975-06-12 1975-06-12 Method of preventing breakdown of converter slag and electric furnace slag

Related Child Applications (3)

Application Number Title Priority Date Filing Date
JP9755079A Division JPS5589412A (en) 1979-07-30 1979-07-30 Preventing method of collapse of converter slag and electric furnace slag
JP9755179A Division JPS55138017A (en) 1979-07-30 1979-07-30 Method of preventing collapse of converter slag and electric furnace slag
JP9754979A Division JPS55138016A (en) 1979-07-30 1979-07-30 Method of preventing collapse of converter slag and electric furnace slag

Publications (2)

Publication Number Publication Date
JPS51147420A true JPS51147420A (en) 1976-12-17
JPS5532659B2 JPS5532659B2 (en) 1980-08-26

Family

ID=13466157

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7163075A Granted JPS51147420A (en) 1975-06-12 1975-06-12 Method of preventing breakdown of converter slag and electric furnace slag

Country Status (1)

Country Link
JP (1) JPS51147420A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5354230A (en) * 1976-10-27 1978-05-17 Mitsubishi Heavy Ind Ltd Process for modification of converter slag
JPS5385795A (en) * 1977-01-07 1978-07-28 Nippon Jiriyoku Senkou Kk Method of forming noncrumbling slag
JPS5410298A (en) * 1977-06-24 1979-01-25 Nippon Jiriyoku Senkou Kk Method of treating steel production slag
JPS5591915A (en) * 1978-12-30 1980-07-11 Nippon Steel Corp Modifying method for steel-making slag
JPS55131115A (en) * 1979-03-30 1980-10-11 Nippon Steel Corp Modifying method of slag for metallurgy
WO2003016234A1 (en) * 2001-08-21 2003-02-27 Denki Kagaku Kogyo Kabushiki Kaisha Cement admixture, cement composition, and method for suppressing carbonation using the same

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4945120A (en) * 1972-09-06 1974-04-30
JPS4958107A (en) * 1972-10-06 1974-06-05

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4945120A (en) * 1972-09-06 1974-04-30
JPS4958107A (en) * 1972-10-06 1974-06-05

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5354230A (en) * 1976-10-27 1978-05-17 Mitsubishi Heavy Ind Ltd Process for modification of converter slag
JPS5385795A (en) * 1977-01-07 1978-07-28 Nippon Jiriyoku Senkou Kk Method of forming noncrumbling slag
JPS5410298A (en) * 1977-06-24 1979-01-25 Nippon Jiriyoku Senkou Kk Method of treating steel production slag
JPS5591915A (en) * 1978-12-30 1980-07-11 Nippon Steel Corp Modifying method for steel-making slag
JPS55131115A (en) * 1979-03-30 1980-10-11 Nippon Steel Corp Modifying method of slag for metallurgy
WO2003016234A1 (en) * 2001-08-21 2003-02-27 Denki Kagaku Kogyo Kabushiki Kaisha Cement admixture, cement composition, and method for suppressing carbonation using the same
JPWO2003016234A1 (en) * 2001-08-21 2004-12-02 電気化学工業株式会社 Cement admixture, cement composition, and method for suppressing neutralization using the same
US7527689B2 (en) 2001-08-21 2009-05-05 Denki Kagaku Kogyo Kabushiki Kaisha Cement admixture, cement composition, and method for suppressing carbonation using the same

Also Published As

Publication number Publication date
JPS5532659B2 (en) 1980-08-26

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