Liquid purification or separation – Processes – Making an insoluble substance or accreting suspended...
Patent
1992-10-30
1994-07-19
Hruskoci, Peter A.
Liquid purification or separation
Processes
Making an insoluble substance or accreting suspended...
210728, 210734, 252341, 252358, C02F 156
Patent
active
053306503
ABSTRACT:
One aspect of the invention provides a method of removing emulsified oil from oil field produced water. According to the method, the oil-containing water is treated with an effective amount of a dispersion of a water-soluble cationic polymer.
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Byrne Norman E.
Marble Robert A.
Ramesh Manian
Barrett Joseph B.
Drake James J.
Hruskoci Peter A.
Miller Robert A.
Nalco Chemical Company
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