Method of exhausting gases and fumes from an electric arc furnace utilizing additional inlet gas duct ensuring constant pressure
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United States of America Patent
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Nov 23, 1993
Grant Date -
N/A
app pub date -
May 21, 1992
filing date -
May 22, 1991
priority date (Note) -
Expired
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Abstract
A method for exhausting gases or fumes from a metallurgical container through a duct connected to the intake of a pump while introducing an additional gas stream into the pump is described. The additional gas stream ensures a constant gas pressure at the intake portion of the pump.
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