B - Operations – Transporting – 01 – D
Patent
B - Operations, Transporting
01
D
B01D 53/22 (2006.01) B01D 63/08 (2006.01) C01B 3/50 (2006.01)
Patent
CA 2351191
Fluid separation assemblies that can operate successfully in the environments present in hydrogen production, as well as being suitable for separation of hydrogen from gas steams containing hydrogen produced by any means, are provided. On embodiment of the invention provides a fluid separation assembly (110) that can reliably withstand high operating pressures and temperatures, the fluid separation assembly comprising fluid permeable membranes (138 and 162) supported by wire mesh membrane supports (118 and 128), wherein each of the wire mesh membrane supports has a coating that is an intermetallic diffusion bonding barrier thereon.
L'invention concerne un ensemble (110) de séparation de fluide comportant une membrane (138 et 162) perméable aux fluides ainsi qu'une membrane (118 et 128) à treillis métallique adjacente à la membrane (138 et 162) perméable aux fluides, dans lequel la membrane (118 et 128) à treillis métallique porte la membrane (138 et 162) perméable aux fluides et est revêtue d'une barrière de diffusion intermétallique. La barrière peut être une couche mince contenant du nitrure et/ou de l'oxyde et/ou du borure et/ou du siliciure et/ou du carbure et/ou de l'aluminiure. Plusieurs ensembles (110) de séparation de fluide peuvent être utilisés dans un module (185) afin de séparer de l'hydrogène d'un mélange de gaz contenant de l'hydrogène.
Frost Chester B.
Krueger Brett R.
Ati Properties Inc.
Riches Mckenzie & Herbert Llp
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