FORMULATIONS AND METHODS FOR REMOVING OIL-WET SOLIDS FROM AQUEOUS STREAMS
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United States of America Patent
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Issued Date -
Jun 5, 2014
app pub date -
Jun 18, 2013
filing date -
Jun 19, 2012
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Abstract
The invention encompasses methods for aggregating oil-wet solids in an aqueous suspension comprising providing an aqueous suspension containing oil-wet solids, and treating the aqueous suspension with an effective amount of a formulation comprising a tunable surfactant, thereby aggregating the oil-wet solids as removable aggregates. The invention also encompasses methods for extracting bitumen from oil sands ore and systems for separating bitumen from inorganic oil sands ore.
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