Natural gas liquid upgrading by ionic liquid catalyzed alkylation

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United States of America Patent

PATENT NO 10633304
APP PUB NO 20190241484A1
SERIAL NO

16382708

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Abstract

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An integrated process unit for making one or more alkylate products is provided. The integrated process unit includes (a) a dehydrogenation reactor; (b) a single alkylation reactor; (c) a separator, following the alkylation reactor, that separates effluent from the alkylation reactor into a catalyst phase and a hydrocarbon phase; (d) a distillation unit, following the separator, that receives the hydrocarbon phase and separates it into alkylate products, an unreacted paraffin phase, and an isoparaffin phase; (e) a first recycle line that feeds unreacted paraffin phase to the dehydrogenation reactor; and (f) a second recycle line that feeds isoparaffin phase to the alkylation reactor.

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Patent Owner(s)

Patent OwnerAddress
CHEVRON U S A INCP O BOX 6006 SAN RAMON CA 94583-0806

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chang, Bong-Kyu Novato, US 28 156
Peinado, Kenneth John Antioch, US 4 5
Timken, Hye-Kyung Cho Albany, US 23 35

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