Liquid purification or separation – Processes – Utilizing electrical or wave energy directly applied to...
Patent
1988-06-13
1989-08-29
Fisher, Richard V.
Liquid purification or separation
Processes
Utilizing electrical or wave energy directly applied to...
210768, 210783, 210712, 210713, 210216, 210243, 204149, 204152, 204430, 204 1R, B01D 1706, B01D 3506
Patent
active
048614963
ABSTRACT:
An apparatus and method of electro-dewatering sewage sludge and other high water sludges. The sludge is passed through a conveyor means that is electrically charged. The anode has metal bristles or wires that protrude into the sludge mass. Water that migrates to the cathode is removed by conventional means. The dried sludge, which is attached to the bristles, is removed by vacuum means. About 30 percent of the sludge mass can be dewatered per pass.
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Fisher Richard V.
Nessler Cynthia L.
Recycled Energy, Inc.
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