Processes and systems for achieving high carbon conversion to desired products in a hybrid catalyst system

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United States of America

PATENT NO 10513471
SERIAL NO

16461693

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Abstract

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A process and system for preparing C2 to C5 hydrocarbons includes introducing a feed stream containing hydrogen gas and a carbon-containing gas selected from carbon monoxide, carbon dioxide, and mixtures thereof into a first reaction zone, contacting the feed stream and a hybrid catalyst in the first reaction zone, introducing a reaction zone product stream into a water removal zone that is downstream from the first reaction zone, and introducing a product stream from the water removal zone into a second reaction zone, resulting in a final stream comprising C2 to C5 hydrocarbons. The hybrid catalyst includes a methanol synthesis component and a microporous solid acid component; the microporous solid acid component is a molecular sieve having 8-MR access. The water removal zone removes at least a portion of water from the reaction zone product stream.

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Patent Owner(s)

Patent OwnerAddress
DOW GLOBAL TECHNOLOGIES LLC2040 DOW CENTER MIDLAND MI 48674

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fish, Barry B Lake Jackson, US 27 206
Groenendijk, Peter E Terneuzen, NL 16 61
Malek, Andrzej M Midland, US 12 53
Nieskens, Davy L S Terneuzen, NL 14 1
Sandikci, Aysegul Ciftci Terneuzen, NL 8 2

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