Method of desulfurizing molten iron alloy
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United States of America Patent
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-
Dec 11, 2001
Grant Date -
N/A
app pub date -
Jun 29, 2000
filing date -
Jul 5, 1999
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A process for desulfurizing a molten iron alloy in which a desulfurizing agent is applied to the molten iron alloy under agitation. Concurrently, a gas containing a hydrocarbon gas is blown onto the bath surface of the molten iron alloy, or a substance generating a hydrocarbon gas is added to the bath surface.
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