Apparatus for filtering mineral slurries
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United States of America Patent
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Aug 20, 1996
Issued Date -
N/A
app pub date -
Jul 21, 1994
filing date -
Jan 22, 1992
priority date (Note) -
Expired
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Abstract
An apparatus is disclosed for filtering slurries of minerals or other fine particles. The apparatus includes a filter plate having an interior porous support layer and a microporous metal filtration layer overlying the support layer, the pore sizes in the filtration layer preferably being in the range of from about 0.2 to 3 microns. The side of the filtration layer non-adjacent the support layer constitutes a filter surface for the mineral.
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