Method and apparatus for desorption using a microporous membrane operated in wetted mode

Li, S., Rocha, D., Zhou, S., Meyer, H., Bikson, B., & Ding, Y. (2015). Method and apparatus for desorption using a microporous membrane operated in wetted mode. (U.S. Patent No. 9,072,987). http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PALL&p=1&u=%2Fnetahtml%2FPTO%2Fsrchnum.htm&r=1&f=G&l=50&s1=9,072,987.PN.&OS=PN/9,072,987&RS=PN/9,072,987

Abstract

A method for desorption of one or more gases from a liquid stream in which a liquid stream containing at least one gas is provided to the feed side of a porous membrane and a trans-membrane pressure drop from the feed side to the opposite gas side of the membrane is created, resulting in a portion of the liquid stream filling at least a portion of the pores of the porous membrane and desorption of at least a portion of the at least one gas from the liquid stream to the gas side of the porous membrane.

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