Synthetic slag briquettes for use in steelmaking
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United States of America Patent
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Feb 28, 2017
Grant Date -
Oct 23, 2014
app pub date -
Apr 17, 2014
filing date -
Apr 19, 2013
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Abstract
The invention relates to a synthetic slag forming briquette encased in an aluminum shell. The briquette may include a deoxidizing agent, calcium oxide, calcium fluoride, calcium aluminate, magnesia, or dolomitic lime, or combinations thereof. The deoxidizing agent may include calcium carbide, powdered aluminum or magnesium, or combinations thereof. The aluminum shell may be formed from molten aluminum, or aluminum sheet or foil.
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