Product for the desulphurization of molten pig iron or steel based on coated magnesium
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United States of America Patent
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Mar 30, 1993
Grant Date -
N/A
app pub date -
Nov 5, 1991
filing date -
Nov 5, 1990
priority date (Note) -
Expired
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Abstract
A magnesium-containing material for desulphurizing molten pig iron or steel having magnesium particles as a substrate covered with an organic material, which in turn is covered with a refractory powder. The organic material is either a saturated aliphatic acid or an ester of a saturated aliphatic acid which is a solid at room temperature.
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