Use of top dividing wall in isomerization unit

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United States of America Patent

PATENT NO 11161055
APP PUB NO 20200223771A1
SERIAL NO

16648447

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Abstract

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The invention is directed to a combined naphtha hydrotreating (NHT) and isomerization process scheme, which includes dividing wall columns (DWC) that replace multiple distillation columns and allow optimized heat integration within the system. The disclosed design provides reductions in both capital and energy costs compared to conventional schemes.

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Patent Owner(s)

Patent OwnerAddress
SULZER MANAGEMENT AGNEUWIESENSTRASSE 15 WINTERTHUR 8401

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bhargava, Manish Katy, US 12 41
Gentry, Joseph C Houston, US 31 253
Kalita, Roomi Houston, US 4 3

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