Method of produced water treatment, method of water reuse, and systems for these methods
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United States of America Patent
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Aug 12, 2014
Grant Date -
Oct 21, 2010
app pub date -
Jan 22, 2010
filing date -
Apr 20, 2009
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Abstract
A method of produced water treatment in an in-situ recovery method of producing bitumen from oil sand, the method has the steps of: separating bitumen from bitumen-mixed fluid so as to leave produced water, the bitumen-mixed fluid having been recovered from the oil sand wells; and filtering the produced water via a microfiltration membrane made of polytetrafluoroethylene.
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