Processes for improving the efficiency of hydrocarbon production

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11220469
APP PUB NO 20210198164A1
SERIAL NO

16754162

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Abstract

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A process for converting a feed stream having carbon to C2 to C5 olefins, includes introducing a feed stream including methane and oxygen to a first reaction zone, reacting the methane and oxygen in the first reaction zone to form a first reaction zone product stream having a mixture of C2 to C5 alkanes, transporting the mixture of C2 to C5 alkanes to a second reaction zone, introducing a fresh stream of at least one of ethane and propane to the second reaction zone, converting the C2 to C5 alkanes to C2 to C5 olefins in the second reaction zone, producing one or more product streams in the second reaction zone, where a sum of the one or more product streams includes C2 to C5 olefins, and producing a recycle stream comprising hydrogen in the second reaction zone, where the recycle stream is transported to the first reaction zone.

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Patent Owner(s)

Patent OwnerAddress
DOW GLOBAL TECHNOLOGIES LLC2040 DOW CENTER MIDLAND MI 48674

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fish, Barry B Freeport, US 27 206
Groenendijk, Peter E Terneuzen, NL 16 61
Malek, Andrzej Midland, US 48 252
Nieskens, Davy L S Terneuzen, NL 14 1
Stears, Brien A Freeport, US 19 131

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