Specialized metallurgical processes – compositions for use therei – Processes – Electrothermic processes
Patent
1974-05-22
1976-06-01
Rosenberg, Peter D.
Specialized metallurgical processes, compositions for use therei
Processes
Electrothermic processes
75 59, C21C 532, C21C 534
Patent
active
039605469
ABSTRACT:
Nose-skulls which normally form in the nose section of steelmaking vessels such as the bottom-blown oxygen steelmaking vessel, are prevented from forming, or are removed after forming, by injecting oxygen into the vessel nose section to oxidize either the carbon monoxide gases formed by the steelmaking reaction, or a combustible fluid injected simultaneously with the oxygen, or bath.
REFERENCES:
patent: 2562813 (1951-07-01), Ogorzaly
patent: 3854932 (1974-12-01), Bishop
Brotzmann Karl
Rote Franklin E.
Rosenberg Peter D.
Sexton Forest C.
United States Steel Corporation
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