Liquid purification or separation – Processes – Separating
Patent
1987-07-28
1988-05-10
Therkorn, Ernest G.
Liquid purification or separation
Processes
Separating
210661, 210792, 210797, 210807, 210150, 210265, 210269, 210274, 210528, B01D 2106, B01D 2310, B01D 2324
Patent
active
047433825
ABSTRACT:
Liquid which has been partially clarified in the settling zone of a clarifier tank is channelled through a filtration compartment containing a buoyant particulate filtration media. The media particles are periodically agitated so that trapped solids are separated from the media and retained in the clarifier tank.
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McCarty Perry L.
Williamson Kenneth J.
The State of Oregon Acting by and through the State Board of Hig
Therkorn Ernest G.
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