Method for removing liquid from chemically-precipitated sludge

Details Method for removing liquid from chemically-precipitated sludge Method for removing liquid from chemically-precipitated sludge

1980-08-27

1983-01-04

Williams, Howard S.

Chemistry: electrical and wave energy

Processes and products

Electrostatic field or electrical discharge

204151, 204152, 204163R, 204169, 210748, 204275, B01D 1302

Patent

active

043671322

ABSTRACT:
Direct electrical current is passed through a chemically precipitated industrial wastewater sludge to enhance the settling rate, filterability, and dewatering of the sludge.

REFERENCES:
patent: 535802 (1895-03-01), Lugo
patent: 894070 (1908-07-01), Schwerin
patent: 1229203 (1917-06-01), Schwerin
patent: 2500878 (1950-03-01), Sieling
patent: 2571247 (1951-10-01), Huebotter
patent: 3236757 (1966-02-01), Litt
patent: 3347786 (1967-10-01), Baer et al.
patent: 3642605 (1972-02-01), Chenel et al.
patent: 3664940 (1972-05-01), Greyson et al.
patent: 3846300 (1974-11-01), Inoue
patent: 3920530 (1975-11-01), Xylander
patent: 3962069 (1978-06-01), Inoue et al.
patent: 4101400 (1978-07-01), Pepping
patent: 4107026 (1978-08-01), Freeman
patent: 4110189 (1978-08-01), Kunkle et al.
patent: 4115233 (1978-09-01), Griffith
patent: 4132626 (1979-01-01), Kunkle
patent: 4244804 (1981-01-01), Moeglich

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