Liquid purification or separation – Filter – Movable medium
Patent
1992-01-22
1993-05-25
Lithgow, Thomas M.
Liquid purification or separation
Filter
Movable medium
210107, 210108, 2103331, 210393, 210406, 210412, 210427, 2105101, B01D 2968, B01D 2972, B01D 3348, B01D 3354
Patent
active
052136876
ABSTRACT:
An apparatus for filtering slurries of minerals or other fine particles is disclosed. The apparatus includes a ceramic filter plate and a fluid flow device for drawing a partial vacuum across said filter plate and to supply a pulsed liquid to the filtrate side of said filter plate. The apparatus also includes an oscillating device that facilitates removal of cake which accumulates on the filter plate when sued simultaneously with or successively with said pulsed liquid.
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Industrial Filtration by A. Wright, M. E., "The Modern Library of Chemical Engineering", vol. I, The Chemical Catalog Company, Inc., 1923 pp. 123-136.
Filtration by George D. Dickey, Reinhold Publishing Corporation, 1961, pp. 16-23.
Broxton Lawrence E.
Cobb Gary L.
Ginn Michael W.
McNeely Kelly R.
ECC International Inc.
Lithgow Thomas M.
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