COAGULANT BLEND IN SAGD WATER TREATMENT

摘要

Described herein is a coagulant blend for use in SAGD water treatment systems.Specifically, a blend of high charge density polyamine and low charge densitypoly(diallylmethyl ammonium chloride (poly-DADMAC) is used in the warm limesoftening treatment process to coagulate and flocculate solids.