FORMATION AND BREAKING OF EMULSION USING LOW MOLECULAR WEIGHT AMINE
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United States of America Patent
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Issued Date -
May 16, 2013
app pub date -
Nov 11, 2011
filing date -
Nov 11, 2011
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Abandoned
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Abstract
A method for transporting a heavy crude oil, includes the steps of mixing a heavy crude oil with water, a low molecular weight amine and salt at a mixing intensity of less than 300 rpm to produce an oil in water emulsion; transporting the oil in water emulsion to a destination; and adding an additional quantity of salt and heat to the oil in water emulsion to break the emulsion and produce a heavy crude oil phase which is at least 90% dehydrated.
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