Effect of palladium addition on catalytic activity in steam methane reforming over Ni-YSZ porous membrane

This study investigated the additive effects of palladium, and the deposition method of palladium on Ni-YSZ porous membrane in steam methane reforming. Pd-Ni-YSZ porous membrane prepared by the wet impregnation method showed superior catalytic activity, where the methane conversion reached 94.6% at...

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Veröffentlicht in:International journal of hydrogen energy 2014-12, Vol.39 (36), p.21037-21043
Hauptverfasser: Lee, Sang Moon, Hong, Sung Chang
Format: Artikel
Sprache:eng
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Zusammenfassung:This study investigated the additive effects of palladium, and the deposition method of palladium on Ni-YSZ porous membrane in steam methane reforming. Pd-Ni-YSZ porous membrane prepared by the wet impregnation method showed superior catalytic activity, where the methane conversion reached 94.6% at 650 degree C, with H sub(2) yield above 3.9. The palladium particles were well dispersed, and the Pd-Ni-YSZ porous membrane exhibited high adsorption capacity for water. The addition of palladium and the deposition method of palladium are very important for the steam methane reforming reaction.
ISSN:0360-3199
1879-3487
DOI:10.1016/j.ijhydene.2014.10.054