Process for avoiding formation of smoke and flames in bottom blo

Details Process for avoiding formation of smoke and flames in bottom blo Process for avoiding formation of smoke and flames in bottom blo

1974-09-11

1976-08-03

Rosenberg, Peter D.

Specialized metallurgical processes, compositions for use therei

Processes

Electrothermic processes

75 59, C21C 534

Patent

active

039727084

ABSTRACT:
This disclosure teaches a process for avoiding formation of smoke and flames in bottom blown converters upon charging of scrap and pig iron, deslagging and casting. Inert gas, preferably nitrogen, is blown into the converter vessel through bottom tuyeres both during introduction of the scrap and pig iron in a tipped position of the vessel and in the vessels erected position.

REFERENCES:
patent: 3843354 (1974-10-01), Nilles
patent: 3844769 (1974-10-01), Calderon
patent: 3856510 (1974-12-01), Nilles

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