ZA919672B - Bottom or wall design for a metallurgical vessel - Google Patents

Bottom or wall design for a metallurgical vessel

Info

Publication number
ZA919672B
ZA919672B ZA919672A ZA919672A ZA919672B ZA 919672 B ZA919672 B ZA 919672B ZA 919672 A ZA919672 A ZA 919672A ZA 919672 A ZA919672 A ZA 919672A ZA 919672 B ZA919672 B ZA 919672B
Authority
ZA
South Africa
Prior art keywords
metallurgical vessel
wall design
design
wall
metallurgical
Prior art date
Application number
ZA919672A
Inventor
Johann Rinnhofer
Rinnhofer Johann
Robert Schmidberger
Schmidberger Robert
Volker Pawliska
Pawliska Volker
Giorgio Cappelli
Cappelli Giorgio
Original Assignee
Veitscher Magnesitwerke Ag
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 Veitscher Magnesitwerke Ag filed Critical Veitscher Magnesitwerke Ag
Publication of ZA919672B publication Critical patent/ZA919672B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/02—Linings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
    • B22D1/002—Treatment with gases
    • B22D1/005—Injection assemblies therefor
    • 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
    • C21C5/52—Manufacture of steel in electric furnaces
    • C21C5/5211—Manufacture of steel in electric furnaces in an alternating current [AC] electric arc furnace
    • C21C5/5217—Manufacture of steel in electric furnaces in an alternating current [AC] electric arc furnace equipped with burners or devices for injecting gas, i.e. oxygen, or pulverulent materials into the furnace
    • 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

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
ZA919672A 1991-02-02 1991-12-09 Bottom or wall design for a metallurgical vessel ZA919672B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4103156A DE4103156A1 (en) 1991-02-02 1991-02-02 Gas flushing device for metallurgical vessel

Publications (1)

Publication Number Publication Date
ZA919672B true ZA919672B (en) 1992-09-30

Family

ID=6424247

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA919672A ZA919672B (en) 1991-02-02 1991-12-09 Bottom or wall design for a metallurgical vessel

Country Status (2)

Country Link
DE (1) DE4103156A1 (en)
ZA (1) ZA919672B (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0059289B1 (en) * 1980-12-20 1985-04-10 Kabushiki Kaisha Kobe Seiko Sho Tuyère
CA1311787C (en) * 1986-06-24 1992-12-22 Masahisa Tate Method of bottom blowing operation of a steel making electric furnace
DE3742861C1 (en) * 1987-12-17 1989-05-03 Thyssen Stahl Ag Metallurgical vessel
DE3901926C1 (en) * 1989-01-24 1989-12-14 Guenter Dr.-Ing. 5102 Wuerselen De Sindelar Gas bubble device

Also Published As

Publication number Publication date
DE4103156C2 (en) 1993-06-17
DE4103156A1 (en) 1992-08-13

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