This title appears in the Scientific Report :
2010
Please use the identifier:
http://dx.doi.org/10.1016/j.memsci.2010.01.022 in citations.
Long-Term Operation of a La0.58Sr0.45Co0.2Fe0.8O3 Membrane for Oxygen Separation
Long-Term Operation of a La0.58Sr0.45Co0.2Fe0.8O3 Membrane for Oxygen Separation
During the long-term operation of a La0.58Sr0.4Co0.2Fe0.8O3-delta (LSCF) membrane at 800 C for nearly 3000 h, a stable permeation flux of (0.15 +/- 0.01) ml cm(-2) min(-1) oxygen was achieved. Nevertheless degradation of the membrane surfaces due to kinetic demixing of mobile cations was observed. D...
Saved in:
Personal Name(s): | Schlehuber, D. |
---|---|
Wessel, E. / Singheiser, L. / Markus, T. | |
Contributing Institute: |
Werkstoffstruktur und Eigenschaften; IEF-2 Werkstoffstruktur und -eigenschaften; IEK-2 JARA-ENERGY; JARA-ENERGY |
Published in: | Journal of membrane science, 351 (2010) |
Imprint: |
New York, NY [u.a.]
Elsevier
2010
|
DOI: |
10.1016/j.memsci.2010.01.022 |
Document Type: |
Journal Article |
Research Program: |
Fusion |
Series Title: |
Journal of Membrane Science
351 |
Subject (ZB): | |
Publikationsportal JuSER |
During the long-term operation of a La0.58Sr0.4Co0.2Fe0.8O3-delta (LSCF) membrane at 800 C for nearly 3000 h, a stable permeation flux of (0.15 +/- 0.01) ml cm(-2) min(-1) oxygen was achieved. Nevertheless degradation of the membrane surfaces due to kinetic demixing of mobile cations was observed. Different oxide layers were found on the feed and the permeate surfaces of the membrane. (C) 2010 Elsevier B.V. All rights reserved. |