Dewatering process

Details Dewatering process Dewatering process

1974-11-06

1976-08-17

Wyse, Thomas G.

Liquid purification or separation

With alarm, indicator, register, recorder, signal or...

Responsive to fluid flow

210 52, 210 66, 37195, B01D 2101

Patent

active

039752666

ABSTRACT:
A dewatering process for the separation and recovery of sludge from water reservoirs, such as, lakes, ponds, lagoons, rivers and the like is provided. The process includes the steps of dredging the reservoir, thickening the suspended matter in the water, dewatering the thickened matter and, then, recovering the sludge therefrom. The process further contemplates the addition of a flocculant to the dredged material between the dredging and thickening steps and/or between the thickening and dewatering steps.

REFERENCES:
patent: 2043458 (1936-06-01), Windecker et al.
patent: 3300407 (1967-01-01), Priesing et al.
patent: 3544456 (1970-12-01), Shanfelt et al.
patent: 3642619 (1972-02-01), Losasso et al.

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