Liang, W and Hughes, R 2005, 'The effect of diffusion direction on the permeation rate of hydrogen in palladium composite membranes' , Chemical Engineering Journal, 112 (1-3) , pp. 81-86.
Full text not available from this repository. (Request a copy)Abstract
The experimentally measured hydrogen permeability of a composite Pd/porous stainless steel membrane was found to be influenced by the direction of permeation. For pure hydrogen, the direction from the stainless steel support to the metal film gave the higher hydrogen permeance. However, for a hydrogen/nitrogen mixture the opposite effect was obtained. Simulation results showed that while permeation from the support to the metal gave the expected Sieverts’ law value of the pressure exponent of 0.5, that from the metal to the support gave a higher value for this exponent of approximately 0.66.
| Item Type: | Article |
|---|---|
| Themes: | Subjects / Themes > Q Science > QD Chemistry Subjects outside of the University Themes |
| Schools: | Schools > School of Computing, Science and Engineering Schools > School of Computing, Science and Engineering > Salford Innovation Research Centre |
| Journal or Publication Title: | Chemical Engineering Journal |
| Publisher: | Elsevier |
| Refereed: | Yes |
| ISSN: | 13858947 |
| Depositing User: | H Kenna |
| Date Deposited: | 03 Sep 2007 13:08 |
| Last Modified: | 27 Aug 2021 22:00 |
| URI: | https://usir.salford.ac.uk/id/eprint/373 |
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