Separations with ionic liquid solvents

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United States of America Patent

PATENT NO 10131596
APP PUB NO 20170305817A1
SERIAL NO

15642550

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Abstract

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Disclosed are systems and methods which provide a process stream comprising a gaseous component, capture the gaseous component from the process stream by an ionic liquid solvent of a separator, and recover a captured gaseous component from the ionic liquid solvent in a regenerator. A second gaseous component from the process stream may be captured by the ionic liquid solvent of the separator, and the second gaseous component may be recovered from the ionic liquid solvent in the regenerator. Alternatively, the second gaseous component from the process stream may be uncaptured by the ionic liquid solvent, and the uncaptured second gaseous component may be recovered from a membrane unit.

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Patent Owner(s)

Patent OwnerAddress
CHEVRON U S A INCP O BOX 6006 SAN RAMON CA 94583

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chang, Ai-Fu Humble, US 20 94
Driver, Michael S Oakland, US 31 547
Ji, Lei Kingwood, US 49 540
Timken, Hye Kyung Albany, US 15 57

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