Production of steel
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United States of America Patent
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Feb 7, 1984
Grant Date -
N/A
app pub date -
Oct 28, 1982
filing date -
Oct 30, 1981
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The invention provides a process for the production of steel comprising the steps of providing a ferrous melt in a container, introducing iron ore into the container and separately introducing carbonaceous material into the melt, blowing an oxidizing gas at the upper surface of the melt by means of an overhead lance, and injecting a stirring gas directly into the melt below the upper surface thereof.
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