Method for removing oxygen from an oil sand stream
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United States of America Patent
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Dec 29, 2015
Grant Date -
Nov 14, 2013
app pub date -
May 9, 2013
filing date -
May 9, 2012
priority date (Note) -
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Abstract
The present invention provides a method for removing oxygen from an oil sand stream, the method including the steps of: (a) providing an oil sand stream; (b) introducing the oil sand stream into a liquid bath; (c) transporting the oil sand through the liquid bath to a confined space above the surface of the liquid bath; (d) removing the oil sand from the confined space; and (e) extracting bitumen from the oil sand removed in step (d).
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