Method for treating aqueous sludge, material so produced and...

Details Method for treating aqueous sludge, material so produced and... Method for treating aqueous sludge, material so produced and...

2009-06-04

2010-10-12

Hruskoci, Peter A (Department: 1797)

Liquid purification or separation

Processes

Making an insoluble substance or accreting suspended...

C034S356000, C106S697000, C106S724000, C106S795000, C210S727000, C210S734000, C210S747300, C405S128750, C588S255000

Reexamination Certificate

active

07811458

ABSTRACT:
The invention relates to a method for the accelerated dehydration of sludges in sludge disposal areas, especially of sludges from rivers and harbors, by the exclusive use of anionic polymer flocculants and the use of materials obtained according to the inventive method.

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Rao, S. Ramachandra, “Flocculation and Dewatering of Alberta Oil Sands Tailings”, International Journal of Mineral Processing, vol. 7, No. 3, pp. 245-253, 1980.

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