Process and apparatus for recovering hydroprocessed hydrocarbons with stripper columns

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United States of America Patent

PATENT NO 9127209
APP PUB NO 20140262948A1
SERIAL NO

13836883

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Abstract

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Two or three strippers are used to strip three hydroprocessed effluent streams, perhaps from a slurry hydrocracking reactor, separated by temperature instead of a single stripper to preserve separations previously made and conserving energy and reducing vessel size. A cold stripped stream may be taken as a diesel blending stock without further fractionation.

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Patent Owner(s)

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UOP LLC25 EAST ALGONQUIN ROAD DES PLAINES IL 60017-5017

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bowman, David M Cary, US 16 217
Van, Wees Mark Des Plaines, US 25 233
Zhu, Xin X Long Grove, US 93 491

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