JPS5345615A - Killing method for converter foaming slag - Google Patents

Killing method for converter foaming slag

Info

Publication number
JPS5345615A
JPS5345615A JP11984276A JP11984276A JPS5345615A JP S5345615 A JPS5345615 A JP S5345615A JP 11984276 A JP11984276 A JP 11984276A JP 11984276 A JP11984276 A JP 11984276A JP S5345615 A JPS5345615 A JP S5345615A
Authority
JP
Japan
Prior art keywords
converter
foaming slag
killing method
slag
foaming
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
JP11984276A
Other languages
Japanese (ja)
Other versions
JPS5612292B2 (en
Inventor
Tadao Tominaga
Yoshiaki Nishiomote
Hideo Araki
Yoshihiro Igaki
Akio Seno
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 JP11984276A priority Critical patent/JPS5345615A/en
Publication of JPS5345615A publication Critical patent/JPS5345615A/en
Publication of JPS5612292B2 publication Critical patent/JPS5612292B2/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
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/36—Processes yielding slags of special composition
    • 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
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/36—Processes yielding slags of special composition
    • C21C2005/366—Foam slags

Landscapes

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

Abstract

PURPOSE:To effectively kill foaming slag by directly taking out a sound produced in a converter from a hood or flue gas duct and charging a killing material at the time of passing the second set value when the sound level passes the first and second set values continuously.
JP11984276A 1976-10-07 1976-10-07 Killing method for converter foaming slag Granted JPS5345615A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11984276A JPS5345615A (en) 1976-10-07 1976-10-07 Killing method for converter foaming slag

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11984276A JPS5345615A (en) 1976-10-07 1976-10-07 Killing method for converter foaming slag

Publications (2)

Publication Number Publication Date
JPS5345615A true JPS5345615A (en) 1978-04-24
JPS5612292B2 JPS5612292B2 (en) 1981-03-19

Family

ID=14771600

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11984276A Granted JPS5345615A (en) 1976-10-07 1976-10-07 Killing method for converter foaming slag

Country Status (1)

Country Link
JP (1) JPS5345615A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60126507U (en) * 1984-02-01 1985-08-26 オイレス工業株式会社 shock absorber
JPS6448911A (en) * 1987-08-19 1989-02-23 Takenaka Komuten Co Bridge construction method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60126507U (en) * 1984-02-01 1985-08-26 オイレス工業株式会社 shock absorber
JPH0415779Y2 (en) * 1984-02-01 1992-04-09
JPS6448911A (en) * 1987-08-19 1989-02-23 Takenaka Komuten Co Bridge construction method

Also Published As

Publication number Publication date
JPS5612292B2 (en) 1981-03-19

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