ATA57195A - METHOD AND DEVICE FOR LIMITING THE VOLUME OF FOAM IN A METALLURGICAL VESSEL - Google Patents

METHOD AND DEVICE FOR LIMITING THE VOLUME OF FOAM IN A METALLURGICAL VESSEL

Info

Publication number
ATA57195A
ATA57195A AT57195A AT57195A ATA57195A AT A57195 A ATA57195 A AT A57195A AT 57195 A AT57195 A AT 57195A AT 57195 A AT57195 A AT 57195A AT A57195 A ATA57195 A AT A57195A
Authority
AT
Austria
Prior art keywords
foam
limiting
volume
metallurgical vessel
metallurgical
Prior art date
Application number
AT57195A
Other languages
German (de)
Other versions
AT405526B (en
Inventor
Manfred Kaiser
Original Assignee
Voest Alpine Stahl Donawitz
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 Voest Alpine Stahl Donawitz filed Critical Voest Alpine Stahl Donawitz
Priority to AT57195A priority Critical patent/AT405526B/en
Priority to EP96890036A priority patent/EP0735147A1/en
Publication of ATA57195A publication Critical patent/ATA57195A/en
Application granted granted Critical
Publication of AT405526B publication Critical patent/AT405526B/en

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
    • 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
    • C21C5/30—Regulating or controlling the blowing
    • C21C5/32—Blowing from above
    • 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)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
AT57195A 1995-03-30 1995-03-30 METHOD AND DEVICE FOR LIMITING THE VOLUME OF FOAM IN A METALLURGICAL VESSEL AT405526B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AT57195A AT405526B (en) 1995-03-30 1995-03-30 METHOD AND DEVICE FOR LIMITING THE VOLUME OF FOAM IN A METALLURGICAL VESSEL
EP96890036A EP0735147A1 (en) 1995-03-30 1996-03-05 Process and installation for limiting the volume of foam slag in a metallurgical vessel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT57195A AT405526B (en) 1995-03-30 1995-03-30 METHOD AND DEVICE FOR LIMITING THE VOLUME OF FOAM IN A METALLURGICAL VESSEL

Publications (2)

Publication Number Publication Date
ATA57195A true ATA57195A (en) 1999-01-15
AT405526B AT405526B (en) 1999-09-27

Family

ID=3494136

Family Applications (1)

Application Number Title Priority Date Filing Date
AT57195A AT405526B (en) 1995-03-30 1995-03-30 METHOD AND DEVICE FOR LIMITING THE VOLUME OF FOAM IN A METALLURGICAL VESSEL

Country Status (2)

Country Link
EP (1) EP0735147A1 (en)
AT (1) AT405526B (en)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1182271B (en) * 1961-09-13 1964-11-26 Ct Nat De Rech S Metallurg Method for the predetermination of the foaming of the slag in the overwind refining of pig iron
LU46019A1 (en) * 1964-05-04 1965-11-04
DE2326706A1 (en) * 1973-05-25 1974-12-19 Krupp Gmbh PROCEDURE FOR MONITORING AND REGULATING THE FOAMING OF SLAG FROM REFRESHING STEEL PROCESSES IN METALLURGICAL VESSELS
US4195985A (en) * 1977-12-10 1980-04-01 Eisenwerk-Gesellschaft Maximilianshutte Mbh. Method of improvement of the heat-balance in the refining of steel
US4210442A (en) * 1979-02-07 1980-07-01 Union Carbide Corporation Argon in the basic oxygen process to control slopping
DE3008145C2 (en) * 1980-03-04 1989-09-21 Klöckner CRA Technologie GmbH, 4100 Duisburg Steel making process
BE883284A (en) * 1980-05-13 1980-11-13 Centre Rech Metallurgique METHOD FOR CONTROLLING SLAG FOAM IN PNEUMATIC CAST IRON REFINING OPERATION
EP0130960A3 (en) * 1983-06-06 1986-04-02 CENTRE DE RECHERCHES METALLURGIQUES CENTRUM VOOR RESEARCH IN DE METALLURGIE Association sans but lucratif Process for monitoring slag-foaming
JPS60230929A (en) * 1984-04-27 1985-11-16 Nippon Steel Corp Method for operating converter
JPH0543924A (en) * 1991-08-15 1993-02-23 Kobe Steel Ltd Secondary combustion blow-refining method

Also Published As

Publication number Publication date
EP0735147A1 (en) 1996-10-02
AT405526B (en) 1999-09-27

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee