Method for improving filter efficiency

Details Method for improving filter efficiency Method for improving filter efficiency

1993-03-24

1994-05-03

Spear, Frank

Liquid purification or separation

Processes

Liquid/liquid solvent or colloidal extraction or diffusing...

210767, 21050025, B01D 6914

Patent

active

053084942

ABSTRACT:
The invention is directed to a method for improving the filtration efficiency of an altered substrate filter element comprising a porous solid substrate, one side of which is impregnated with sintered solid particles, by treating the solids-oxide-impregnated side with an aqueous suspension of small non-agglomerated solid particles which are deposited upon the sintered solid particles.

REFERENCES:
patent: 3577339 (1971-05-01), Baird et al.
patent: 3926799 (1975-12-01), Thomas et al.
patent: 3977967 (1976-08-01), Trulson et al.
patent: 4060488 (1977-11-01), Hoover et al.
patent: 4069157 (1978-01-01), Hoover et al.
patent: 4088576 (1978-05-01), Mott
patent: 4762619 (1988-08-01), Gaddis et al.
patent: 4888114 (1989-12-01), Gaddis et al.
patent: 5043069 (1991-08-01), Brandon et al.

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