Gas borne particle filtering method

Details Gas borne particle filtering method Gas borne particle filtering method

1982-11-08

1985-02-26

Prunner, Kathleen J.

Gas separation

Means within gas stream for conducting concentrate to collector

55103, 55131, B03C 364

Patent

active

045015988

ABSTRACT:
A method for filtering gas borne particles using a filter medium (13) in contact with a screen (14) composed of polymeric strands (30, 31) is described. The method is characterized by the fact that the filter medium flutters on the surface of the screen because of flow of the gas along the surface of the filter medium to generate an electrostatic charge in the medium which attracts the particles to the filter medium. Particles 0.1 micron and larger in the gas can be removed by the method.

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"Media and Fabricated Products For Solids-Liquid Separation", Bulletin No. 618R, Multi-Metal Wire Cloth Inc., Tappan, N.Y., 1966.

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