Membrane-Based Gas Separation Process Using Ejector-Driven Gas Recycle

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United States of America Patent

SERIAL NO

14639866

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Abstract

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A gas separation process that utilizes ejector recycle with a membrane separation step in combination with a second separation step. The second separation step may be a second membrane separation, or may involve a different type of separation process. At least a portion of the non-product (i.e. residue) stream withdrawn from the second separation step is directed back to the ejector to form a processing loop. The ejector drives the gas flow in the loop and recycles the non-product stream to the first separation step.

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Patent Owner(s)

Patent OwnerAddress
MEMBRANE TECHNOLOGY AND RESEARCH INC1360 WILLOW ROAD SUITE 103 MENLO PARK CA 94025

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lin, Haiqing Buffalo, US 17 232
Ly, Jennifer San Jose, US 8 272
Serbanescu-Martin, Adrian San Jose, US 2 17
Wynn, Nicholas P Redwood City, US 28 295
Zhou, Meijuan Fremont, US 20 314

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