C - Chemistry – Metallurgy – 02 – F
Patent
C - Chemistry, Metallurgy
02
F
C02F 1/56 (2006.01) C02F 1/54 (2006.01)
Patent
CA 2052742
ABSTRACT Dewatering Compositions and Processes Sewage sludge and other organic suspensions are prepared for filter press or belt press dewatering by substantially simultaneous treatment with a cationic coagulant polymer and a cationic flocculant polymer. A novel composition comprising a dry blend of the two polymers can then be formed to provide a combined solution for mixing with the suspension.
Hoyle Peter J.
Mcgrow George
Norman Peter I.
Allied Colloids Limited
Borden Ladner Gervais Llp
Hoyle Peter J.
Mcgrow George
Norman Peter I.
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