Ultrafiltration device

Details Ultrafiltration device Ultrafiltration device

1975-11-20

1978-01-17

Spear, Jr., Frank A.

Liquid purification or separation

Filter

Divided filtered, and unfiltered liquid passages

210 23F, 210500M, B01D 3100

Patent

active

040691578

ABSTRACT:
A ceramic support having a multiplicity of parallel passageways therethrough, the passageways being coated with an ultrafiltration membrane, the support having a specific surface area to volume ratio and defined permeability characteristics.

REFERENCES:
patent: 2752731 (1956-07-01), Altosaar
patent: 3462362 (1969-08-01), Kollsman
patent: 3544358 (1970-12-01), Mahjikiah
patent: 3598241 (1971-08-01), Vondracek
patent: 3610418 (1971-10-01), Calderwood
patent: 3923654 (1975-12-01), O'Hern et al.
patent: 3977967 (1976-08-01), Trulson et al.

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