Liquid purification or separation – Processes – Making an insoluble substance or accreting suspended...
Patent
1992-09-24
1993-07-27
Hruskoci, Peter
Liquid purification or separation
Processes
Making an insoluble substance or accreting suspended...
162189, 210705, 210732, 210928, C02F 156
Patent
active
052308081
ABSTRACT:
A flocculating agent which comprises: a particulate ethylene oxide polymer present in an amount of between about 20 to about 35% by weight; an inert liquid vehicle comprising a mixture of a glycol which is present in an amount between about 25 to about 30% by weight, and glycerine which is present in an amount between about 45 to about 50% by weight, wherein the specific gravity of the ethylene oxide polymer is approximately the same as the specific gravity of the inert liquid vehicle; and a suspension agent which is present in an amount between about 0.4 to about 0.6% by weight, wherein the flocculating agent has a viscosity in the range between about 1800 to about 5900 cps.
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Chung Daniel K.
Warrick Stephen B.
Hruskoci Peter
Nalco Canada Inc.
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