Apparatus for extracting a gas from a liquid and delivering the

Details Apparatus for extracting a gas from a liquid and delivering the Apparatus for extracting a gas from a liquid and delivering the

1997-02-14

1998-05-12

Spitzer, Robert

Gas separation: processes

Selective diffusion of gases

Selective diffusion of gases through substantially solid...

96 6, 96 13, 96 14, B01D 1900, B01D 5322

Patent

active

057499420

ABSTRACT:
An apparatus (10) and a method are described for extracting gas from a liquid containing dissolved gas. The liquid is pumped from an external reservoir (40) of the liquid into a separation cell (14) by a liquid-pumping chamber (11). In separation cell (14) a permselective membrane (17) effects extraction of the dissolved gas from the liquid. A gas-pumping chamber (23) pumps the extracted gas from the permeate chamber (16) of the separation cell (14) to a collection station (27), where the extracted gas can be analyzed, separated into its individual components, or stored, as desired.

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