Supported metal membrane with internal cooling for H 2...

Details Supported metal membrane with internal cooling for H 2... Supported metal membrane with internal cooling for H 2...

2009-06-08

2011-12-13

Greene, Jason M (Department: 1776)

Gas separation: processes

Selective diffusion of gases

Selective diffusion of gases through substantially solid...

C095S045000, C096S004000, C096S008000, C096S010000, C096S011000, C096S012000

Reexamination Certificate

active

08075671

ABSTRACT:
A method and apparatus for separation of H2gas from a gaseous mixture utilizing an H2gas permeable metallic membrane supported directly on a porous substrate made up of at least one porous polymeric hollow fiber. In accordance with one preferred embodiment, the porous substrate is made up of a plurality of porous polymeric hollow fibers, forming a porous hollow fiber membrane. In accordance with one embodiment, a cooling fluid is disposed in contact with the hollow fiber, thereby enabling advantageous operation of the H2gas separation process at elevated temperatures in the range of about 200° F. to about 800° F.

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