Liquid purification or separation – Constituent mixture variation responsive – With membrane
Patent
1976-05-20
1977-09-20
Bascomb, Jr., Wilbur L.
Liquid purification or separation
Constituent mixture variation responsive
With membrane
210 97, 210241, 210253, 210264, 210282, 210335, 210340, B01D 2902, C02C 170
Patent
active
040495485
ABSTRACT:
For on-site, continuous, bulk water purification, a dual-monitored, two-pass system employs two successive banks of mixed-bed, strong-based resin cylinders. Raw water first flows down through a bank of primary cylinders in parallel. The outlets of the primary cylinders are connected in parallel via an overhead carry-over pipe to a smaller bank of polisher cylinders whose outlets are connected in parallel via a final filter to a discharge outlet. Probes monitoring the concentration of impurities are located in the carry-over pipe and following the final filter. The efficient arrangement of cylinders in a van allows easy replacement of exhausted cylinders without interrupting water treatment.
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Bascomb, Jr. Wilbur L.
Therkorn Ernest G.
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