Removal of oil from an oil in water emulsion

Details Removal of oil from an oil in water emulsion Removal of oil from an oil in water emulsion

1977-12-19

1979-09-18

Hart, Charles N.

Liquid purification or separation

With alarm, indicator, register, recorder, signal or...

Responsive to fluid flow

210 40, 210DIG5, 210DIG26, B01D 1300

Patent

active

041682297

ABSTRACT:
A method for the removal of oil from an oil in water emulsion by contacting the emulsion with a fibrous structure and removing the coalesced oil droplets so formed the improvement being that the fibrous structure comprises inorganic fibers which, in the emulsion, have a positive zeta potential.

REFERENCES:
patent: 2464204 (1949-03-01), Baker
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patent: 3234075 (1966-02-01), Braitberg
patent: 3256997 (1966-06-01), Pall et al.
patent: 3268442 (1966-08-01), Pall et al.
patent: 3484371 (1969-12-01), Biegler
patent: 3689407 (1972-09-01), Rhodes
patent: 3794583 (1974-02-01), Rhodes
patent: 3800945 (1974-04-01), Fowler
patent: 3810832 (1974-05-01), Rhodes
patent: 3974072 (1974-08-01), Birchall
Surface Chemistry, Osipow, 1962, Reinhold, U.S.A., 81, 82, 302-305, 316-323.

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