Gas separation – With nonliquid cleaning means for separating media – Solid agent cleaning member movingly contacts apparatus
Patent
1978-09-06
1980-10-14
Lacey, David L.
Gas separation
With nonliquid cleaning means for separating media
Solid agent cleaning member movingly contacts apparatus
55524, 55528, 55360, B01D 3916
Patent
active
042278996
ABSTRACT:
The novel filter, according to an embodiment thereof, comprises a filter matrix formed into a specific geometry and made of glass, metal, mineral and/or cellulostic fibers, or fibers or fiber-agglomerates molded from thermoplastic, thermoset plastic, elastoplasts, or related synthetic polymer materials, which have been coated, impregnated, or compounded, prior to forming, with a series of substances in order that the filter may be easily cleaned and reused, as well as protected against corrosive action by the fluid media, or to render substances in the filtration fluid media chemically unreactive, or to change the chemical state or structure of matter in the fluid media. The coating compounds, filler compounds, or impregnants, depending upon which thereof are employed, change the physical properties of the filter matrix and alters impaction-retention of filtered particles, and/or alters the electrostatic attraction of the matrix for matter in the fluid media, and/or imparts corrosion protection to the filter matrix, and/or renders matter in the fluid media chemically unreactive by changing its reactivity characteristics or chemical structure upon contact with the matrix.
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Meny Allan H.
Palmer Dennis L.
Lacey David L.
Neiman Thomas N.
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