AT363981B - DEVICE FOR CARRYING OUT PAN METALLURGICAL PROCESSES - Google Patents

DEVICE FOR CARRYING OUT PAN METALLURGICAL PROCESSES

Info

Publication number
AT363981B
AT363981B AT220780A AT220780A AT363981B AT 363981 B AT363981 B AT 363981B AT 220780 A AT220780 A AT 220780A AT 220780 A AT220780 A AT 220780A AT 363981 B AT363981 B AT 363981B
Authority
AT
Austria
Prior art keywords
carrying
metallurgical processes
out pan
pan
metallurgical
Prior art date
Application number
AT220780A
Other languages
German (de)
Other versions
ATA220780A (en
Original Assignee
Voest Alpine 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 Voest Alpine Ag filed Critical Voest Alpine Ag
Priority to AT220780A priority Critical patent/AT363981B/en
Priority to DE19803045242 priority patent/DE3045242A1/en
Publication of ATA220780A publication Critical patent/ATA220780A/en
Application granted granted Critical
Publication of AT363981B publication Critical patent/AT363981B/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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/064—Dephosphorising; Desulfurising
    • 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
    • C21C7/0037—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 by injecting powdered material
    • 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
    • C21C7/0075—Treating in a ladle furnace, e.g. up-/reheating of molten steel within the ladle

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
AT220780A 1980-04-24 1980-04-24 DEVICE FOR CARRYING OUT PAN METALLURGICAL PROCESSES AT363981B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AT220780A AT363981B (en) 1980-04-24 1980-04-24 DEVICE FOR CARRYING OUT PAN METALLURGICAL PROCESSES
DE19803045242 DE3045242A1 (en) 1980-04-24 1980-12-01 Plant for ladle metallurgy treatment - with several individual lances and porous bottom brick for ladle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT220780A AT363981B (en) 1980-04-24 1980-04-24 DEVICE FOR CARRYING OUT PAN METALLURGICAL PROCESSES

Publications (2)

Publication Number Publication Date
ATA220780A ATA220780A (en) 1981-02-15
AT363981B true AT363981B (en) 1981-09-10

Family

ID=3529998

Family Applications (1)

Application Number Title Priority Date Filing Date
AT220780A AT363981B (en) 1980-04-24 1980-04-24 DEVICE FOR CARRYING OUT PAN METALLURGICAL PROCESSES

Country Status (2)

Country Link
AT (1) AT363981B (en)
DE (1) DE3045242A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0209211A2 (en) * 1985-04-02 1987-01-21 Nippon Steel Corporation Lance supporting device for a vacuum degassing vessel

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0209211A2 (en) * 1985-04-02 1987-01-21 Nippon Steel Corporation Lance supporting device for a vacuum degassing vessel
EP0209211A3 (en) * 1985-04-02 1987-05-20 Nippon Steel Corporation Lance supporting device for a vacuum degassing vessel

Also Published As

Publication number Publication date
DE3045242A1 (en) 1981-10-29
ATA220780A (en) 1981-02-15

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties