Split-shell fractionation columns and associated processes for separating aromatic hydrocarbons

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United States of America Patent

PATENT NO 8877014
SERIAL NO

13715774

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Abstract

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Split-shell fractionation columns and associated processes for separating aromatic hydrocarbons. A split-shell fractionation column includes a housing shell having a first height and a partition having a second height and disposed within the housing shell. The partition includes first and second vertically oriented baffles separated by a gap region, a seal plate connecting top ends of the baffles, a first input port formed to extend through the partition for the introduction of a gas into the gap region, and a first output port formed to extend outwardly from a bottom of the gap region and through the housing shell. The partition defines a first distillation zone and a second distillation zone within the housing shell.

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Patent Owner(s)

Patent OwnerAddress
UOP LLC25 EAST ALGONQUIN ROAD DES PLAINES IL 60017

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ablin, David William Arlington Heights, US 5 17
Corradi, Jason T Arlington Heights, US 60 225

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