Sulfur tolerant hydrophobic ionic liquid solvent

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United States of America Patent

PATENT NO 9975080
SERIAL NO

15045201

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Abstract

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Exemplary embodiments relate to methods for removal of CO2 and other acid gases from gaseous fuels prior to combustion. Exemplary methods may be used for CO2 capture, H2 purification and natural gas sweetening. Exemplary methods use at least one ionic liquid that has excellent CO2 solubility, selectivity over hydrogen, low viscosity, and resistance to H2S.

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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
Kail, Brian Pittsburgh, US 1 0
Luebke, David Bethel Park, US 51 721
Nulwala, Hunaid Pittsburgh, US 14 24
Shi, Fan Pittsburgh, US 26 56
Siefert, Nicholas Jefferson Hills, US 3 0
Thompson, Robert L Pittsburgh, US 22 169

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