Isobaric pressure exchanger in amine gas processing

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United States of America Patent

PATENT NO 9604889
APP PUB NO 20140128655A1
SERIAL NO

14074530

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Abstract

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A system includes an amine gas processing system that includes a contactor configured to remove an acid gas from an untreated natural gas using an amine in a lean amine stream, output a treated natural gas, and output a rich amine stream. The system also includes a regenerator configured to regenerate the amine in the rich amine stream, output the lean amine stream, and output the acid gas. The system also includes an isobaric pressure exchanger (IPX) configured to transfer the rich amine stream from the contactor to the regenerator and to transfer the lean amine stream from the regenerator to the contactor.

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Patent Owner(s)

Patent OwnerAddress
ENERGY RECOVERY INC1717 DOOLITTLE DRIVE SAN LEANDRO CA 94577

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Arluck, James Lee Hayward, US 6 191
Krish, Prem Foster City, US 21 668
Martin, Jeremy Grant Oakland, US 34 1135

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