Method for suppressing fuming in molten steel

Details Method for suppressing fuming in molten steel Method for suppressing fuming in molten steel

1986-06-09

1987-05-12

Rosenberg, Peter D.

Specialized metallurgical processes, compositions for use therei

Processes

Electrothermic processes

75 49, C22C 3308

Patent

active

046647031

ABSTRACT:
Techniques for suppressing fumes from a bath of molten steel containing fume-generating, alloying ingredients comprising bismuth, lead, manganese and aluminum. The techniques employ natural gas to combust oxygen immediately above the bath, and certain controls are exercised to optimize fume suppression.

REFERENCES:
patent: 4432793 (1984-02-01), Hilaire
patent: 4505745 (1985-03-01), Hamada
patent: 4584015 (1986-04-01), Hartwig

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