INTERNAL HEAT EXCHANGER FOR DISTILLATION COLUMN
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United States of America Patent
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app pub date -
May 9, 2012
filing date -
May 9, 2011
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Abandoned
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Abstract
Systems and methods are described for improving energy requirements of a distillation column. The distillation column can include one or more heat exchange surfaces within a middle section of the column, through which a cooling fluid can be fed to allow heat exchange of vapor rising within the distillation column.
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