Hydrophobically modified polymers for sludge dewatering

Details Hydrophobically modified polymers for sludge dewatering Hydrophobically modified polymers for sludge dewatering

1995-10-23

1997-02-11

Hruskoci, Peter A.

Liquid purification or separation

Processes

Making an insoluble substance or accreting suspended...

162189, 210734, 210928, C02F 1114

Patent

active

056017251

ABSTRACT:
A method for the dewatering of sludges in industrial waste waters utilizing a hydrophobically-modified coagulant copolymer of diallyldimethyl ammonium chloride and quaternized dimethylaminoethyl acrylate or quaternized dimethylaminoethylmethacrylate and a flocculant.

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patent: 5283306 (1994-02-01), Ramesh et al.
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