Chemistry: electrical and wave energy – Processes and products – Electrostatic field or electrical discharge
Patent
1988-12-14
1989-10-31
Niebling, John F.
Chemistry: electrical and wave energy
Processes and products
Electrostatic field or electrical discharge
2041823, 2041831, 204186, 204304, 204307, 204302, B03C 500, B03C 502, B01D 5702
Patent
active
048775037
ABSTRACT:
An apparatus and method for removing liquid from liquid bearing material are provided, the apparatus comprising a pair of spaced apart electrodes for being disposed on opposite sides of the material, a unit for creating an electrostatic field between the electrodes for acting through the material to remove liquid from the material, and a projection extending from one of the electrodes so as to be disposed in the material between the electrodes to assist in removing liquid from the liquid bearing material, the electrodes comprising a pair of movable endless belts having adjacent runs thereof adapted to move in the same direction with the material therebetween so as to move in the same direction therewith, the projection being adapted to project from the one electrode to different positions thereof relative to the material between the electrodes and relative to the one electrode.
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Chapter 14, pp. 335-374 of the book Advances in Solid-Liquid Separation (11/12/86).
"Effect of a Corona Discharge Field on Evaporation of Liquids from Capillaries" by Karpovich et al., J. Eng. Phys., 1981, 41, 1333.
"Study of Electric Fields-Induced Effects on Water Vapor Adsorption in Porous Adsorbents" by Someshwar et al., Ind. Eng. Chem. Fundam., 1985, 24, 215-220.
"Effect of an Electric Field on the Kinetics of Water Sorption by a Capillary-Porous Material" by Panchenko et al., J. Eng. Phys., 1972, 22, 554.
"Influence of Inhomogeneous Electric and Magnetic Fields on Internal Mass Transfer in Capillary-Porous Bodies" by Panasyuk et al., J. Eng. Phys., 1978, 35, 827.
Hsing Ben C.
Niebling John F.
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