Ultrafiltration device and process

Details Ultrafiltration device and process Ultrafiltration device and process

1990-06-04

1991-02-19

Sever, Frank

Liquid purification or separation

Combined

2102572, 21032164, 2104165, B01D 6118

Patent

active

049941844

ABSTRACT:
A portable ultrafiltration device is disclosed comprising a prefilter, pump, membrane filter cartridges, temperature sensors, pressure sensors, process interdiction and control means placed to detect temperature and pressure variations of a feed mixture being processed by the device, and means cooperating with said temperature and pressure means to interdict the operation of the device to prevent damage to the components. Provision is also made for an improved feed mixture pick-up tube comprising a sliding gate means for interdicting liquid pick-up from an oil/water feed mixture.

REFERENCES:
patent: 4426293 (1984-01-01), Mason et al.
patent: 4676905 (1987-06-01), Shozo
patent: 4692251 (1987-09-01), Hilgren
patent: 4707269 (1987-11-01), Ohue et al.
patent: 4759844 (1988-07-01), Lipschultz et al.
patent: 4929351 (1990-05-01), Sanborn
Koch Membrane Systems Inc. brochure Koch Operating Manual, Sanborn/Donaldson brochure.

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