Froth flotation method for recovering zirconium minerals
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United States of America Patent
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Mar 20, 1984
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N/A
app pub date -
Sep 9, 1982
filing date -
Sep 9, 1982
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Expired
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Abstract
An improved method in concentration of zirconium ores and minerals by froth flotation process which comprises subjecting a sufficiently fine sized ore of zirconium metal in the presence of phenethylglycolic acid or its sodium salt; or the like alkyl substituted phenylglycolic acid; the indicated compound provide selectivity and recovery of zirconium minerals over silica and silicate gangue.
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