Hydrophobic Alkyl-Ester Physical Solvents for CO2 Removal from H2 Produced from Synthesis Gas

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United States of America Patent

APP PUB NO 20230043712A1
SERIAL NO

17867094

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Abstract

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One or more embodiments relate to a method for removing CO2 from a gaseous stream containing CO2 having the steps of contacting the gaseous stream containing CO2 with a solvent at a first temperature and a first pressure to dissolve said CO2 in said solvent, where the solvent is made up of at least one ester, and where said at least one ester has two or more alkyl-ester functional groups on a central hydrocarbon chain.

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Patent Owner(s)

Patent OwnerAddress
U S DEPARTMENT OF ENERGY1000 INDEPENDENCE AVE S W GC-62 6F-048 WASHINGTON DC 20585-0162

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Culp, Jeffrey T Wexford, US 3 0
Hong, Lei Pittsburgh, US 21 77
Hopkinson, David Morgantown, US 8 1
Resnik, Kevin P White Oak, US 3 15
Shi, Wei Pittsburgh, US 256 1552
Siefert, Nicholas Jefferson Hills, US 3 0
Steckel, Janice A Pittsburgh, US 1 0
Thompson, Robert L Pittsburgh, US 22 169
Tiwari, Surya P Pittsburgh, US 1 0

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