Production of metal carbides in pure form
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United States of America Patent
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-
Mar 17, 1981
Issued Date -
N/A
app pub date -
Nov 9, 1978
filing date -
Dec 16, 1977
priority date (Note) -
Expired
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Abstract
Metals in oxide, carbonate and/or hydroxide form in ores or ore concentrates are converted to the corresponding carbide by a solid state reaction with carbon. The carbide then is separated in substantially pure form from the gangue constituents and may be converted to the metal.
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