Apparatus for separating heavy metals from a ferric chloride waste fluid
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United States of America Patent
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Jul 10, 1990
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N/A
app pub date -
Sep 5, 1989
filing date -
Jun 23, 1986
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Expired
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Abstract
The present invention provides a stirring apparatus for mixing, with metallic iron masses, a concentrated strongly acidic ferric chloride waste fluid containing iron and one or more other heavy metals in which the content of nickel is highest, the stirring apparatus being characterized by comprising a rotating mechanism for rotating a container, and a passage which is disposed in a rotary shaft and through which excess gas and liquid generated during stirring is discharged into the outside.
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