CENTRAL BAFFLE AND PRESSURE-TYPE HOLLOW FIBER MEMBRANE MODULE COMPRISING THE SAME AND ITS CLEANING METHOD
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United States of America Patent
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Issued Date -
Feb 25, 2016
app pub date -
Mar 18, 2013
filing date -
Mar 18, 2013
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Abstract
The present disclosure relates to a structure of a pressure-type hollow fiber membrane module and its cleaning method, and more particularly, to a pressure-type hollow fiber membrane module with a central baffle in which the central baffle has a cylindrical shape with a hollow inside the module. The module includes an air zone with at least one backwash hole passing therethrough and a water zone with at least one backwash hole passing therethrough. The central baffle is installed on the same axis as a concentration part at the center of the pressure-type hollow fiber membrane module to allow a uniform flow of concentrated water and cleaning air in all directions.
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