Gas separation – Means within gas stream for conducting concentrate to collector
Patent
1981-08-07
1983-06-14
Prunner, Kathleen J.
Gas separation
Means within gas stream for conducting concentrate to collector
55273, 55302, 55324, 55337, 55385D, 55472, 55498, 55521, 175 66, 175206, B01D 4604, B01D 4614, B01D 5000
Patent
active
043880878
ABSTRACT:
Commercial pleated paper filter elements are applied at full rated gas flow capacity in applications requiring removal of large quantities of particulate matter from large volumes of flowing air or other gas by combining the elements as second stage filters with a primary stage cyclonic separator and operating both under vacuum conditions. Compact construction is provided by disposing the filter elements in the center of a vortex of the cyclonic separator and by providing a storage manifold within the cyclonic separator for compressed gas for pulsed back flow cleaning of the filter elements.
REFERENCES:
patent: 2844216 (1958-07-01), Swanson
patent: 3071915 (1963-01-01), Hardy
patent: 3541764 (1970-11-01), Astrom
patent: 3877899 (1975-04-01), Bundy et al.
patent: 3895929 (1975-07-01), Jysky et al.
patent: 4007026 (1977-02-01), Groh
patent: 4099937 (1978-07-01), Ufken et al.
patent: 4299597 (1981-11-01), Oetiker et al.
Joe Tipton, Inc., "Filter/Clone Dust Control Systems", sales brochure, published in 1980 and describes single paper element cyclonic separator filter designed in 1979, Garland, Tex.
Boydston Robert G.
Prunner Kathleen J.
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