Multiple bundle permeator
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United States of America Patent
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Aug 11, 1992
Grant Date -
N/A
app pub date -
Oct 22, 1991
filing date -
Oct 22, 1991
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A hollow-fiber membrane fluid-separation apparatus containing a plurality of hollow-fiber bundles is disclosed. The apparatus comprises a single-pressure container with a center chamber located in between facing ends of each bundle. The center chamber is in communication with an annular space around adjacent bundles and a discharge tube concentrically housed within a feed tube. The hollow-fiber membrane fluid separation apparatus is adapted for industrial performance with high volumetric efficiency and high solute rejection. A process for separation of fluids is also provided.
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