Processes and systems for C3+ monoolefin conversion

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United States of America Patent

PATENT NO 11845707
APP PUB NO 20220251003A1
SERIAL NO

17611342

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Abstract

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Processes and systems for C3+ monoolefin conversion. In some examples, the process can include reacting a first mixture that includes C3+ monoolefins and a first oxygenate to produce a first effluent that includes a first ether and <1 wt. % of any first di-C3+ olefin. A first product that includes the first ether and a first byproduct that includes at least a portion of any first di-C3+ olefin and unreacted C3+ monoolefins can be separated from the first effluent. A second olefin mixture, at least a portion of the first byproduct, and a second oxygenate can be combined to produce a second mixture. The second mixture can be reacted to produce a second effluent that includes a second ether and a second di-C3+ olefin. The reaction of the second mixture can produce a greater amount, on a mole basis, of the second di-C3+ olefin than the second ether.

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Patent Owner(s)

Patent OwnerAddress
EXXONMOBIL CHEMICAL PATENTS INCBAYTOWN TX

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hietpas, Julie D Le Havre, FR 1 0
Jindal, Roshni Singapore, SG 4 11
Smith, Rodney S Edinburgh, GB 19 234

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