Method of obtaining electrolytic manganese from ferroalloy production waste
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United States of America Patent
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Dec 16, 2014
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May 25, 2004
filing date -
May 25, 2004
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Abstract
A process for obtaining electrolytic manganese from the treated sludge of the exhaust gases of ferroalloy production furnaces for any other industrial waste having magnesium in general, with a significant manganese content, by means of a process consisting of the following phases: sulphation, lixiviation, purification, conditioning and electrolysis, and whereby a manganese sulphate liquor is obtained that is suitable for the already known electrolysis process, which allows obtaining electrolytic manganese.
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