Isobaric pressure exchanger controls in amine gas processing

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United States of America Patent

PATENT NO 9440895
APP PUB NO 20140128656A1
SERIAL NO

14074565

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Abstract

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A system includes an amine gas processing controller that includes one or more tangible, non-transitory, machine-readable media collectively storing one or more sets of instructions and one or more processing devices configured to execute the one or more sets of instructions to operate a contactor to remove an acid gas from an untreated natural gas using an amine in a lean amine, output a treated natural gas, and output a rich amine stream, operate a regenerator to regenerate the amine in the rich amine stream, output the lean amine stream, and output the acid gas, transfer the rich amine stream from the contactor to the regenerator using an isobaric pressure exchanger (IPX), and transfer the lean amine stream from the regenerator to the contactor using the IPX.

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Patent Owner(s)

Patent OwnerAddress
ENERGY RECOVERY INC1717 DOOLITTLE DRIVE SAN LEANDRO CA 94577

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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
Sienkiewicz, John San Mateo, US 6 196

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