Liquid purification or separation – Processes – Including controlling process in response to a sensed condition
Patent
1996-07-25
1998-06-16
Drodge, Joseph W.
Liquid purification or separation
Processes
Including controlling process in response to a sensed condition
95 1, 95 20, 95273, 210741, 210791, B01D 2962
Patent
active
057664862
ABSTRACT:
A hybrid filter system and a method for filtering process fluid utilizing a backwash containment vessel. Tube sheet assemblies designed to hold disposable or backwashable filter elements are utilized to secure either type of filter elements in the backwash containment vessel. The tube sheet assemblies are removably mounted in the backwash containment vessel, and may be easily swapped for a given filtering application. The hybrid filter system utilizes a backwash containment vessel in conjunction with either disposable filter elements or backwashable filter elements depending upon process flow parameters.
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Cathcart Norman G.
Stevens Donald B.
Drodge Joseph W.
Pall Corporation
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