Process for separating colour bodies and/or asphalthenic contaminants from a hydrocarbon mixture
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United States of America Patent
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May 25, 2010
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N/A
app pub date -
Oct 10, 2005
filing date -
Oct 11, 2004
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Abstract
Process for separating colour bodies and/or asphalthenic contaminants from a hydrocarbon mixture using a membrane having a feed side and a permeate side, by contacting the hydrocarbon mixture with the feed side of the membrane, and by removing at the permeate side a hydrocarbon permeate having a reduced content of colour bodies and/or asphalthenic contaminants, wherein the membrane is arranged in a spirally wound membrane module.
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