Filter and a method for separating charged particles from a liquid stream
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United States of America Patent
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Dec 27, 1994
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N/A
app pub date -
Jul 1, 1993
filing date -
Jul 1, 1993
priority date (Note) -
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Abstract
The invention provides a method for separating metallic corrosion products from a water stream. A filter conditioned with a relatively small amount of ion exchange material exhibits comparatively low pressure differential while processing a water stream at commercially desirable flow rates and retention efficiencies. The method permits longer filter runs with a minimal application of material on the filtration surface. The invention additionally provides a filter for separating metallic corrosion products having a relatively broad range of particle sizes from a water stream.
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