DEWATERING OF OIL SANDS TAILINGS USING IN SITU ELECTRO-OSMOSIS
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United States of America Patent
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Issued Date -
Oct 8, 2015
app pub date -
Apr 7, 2015
filing date -
Apr 7, 2014
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Abandoned
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Abstract
A process for dewatering oil sand fluid fine tailings comprising clay and water in a deposit, comprising: providing an anode and a cathode spatially separated from one another; applying a voltage gradient to produce a current between the anode and the cathode sufficient to move the water in the tailings towards the cathode; and removing the water which accumulates at the cathode.
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