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

被引：12
|
作者：
Lee, Sang Moon [1 ]
Hong, Sung Chang [1 ]
机构：
[1] Kyonggi Univ, Grad Sch, Dept Environm Energy Engn, Suwon 442760, Gyeonggi Do, South Korea
来源：
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY | 2014年 / 39卷 / 36期
关键词：
Palladium; Ni-YSZ; Porous membrane; Steam methane reforming; SUPPORTED PD CATALYSTS; NICKEL MEMBRANE; GAS; PERFORMANCE; REACTOR; FABRICATION; SYNGAS;
D O I：
10.1016/j.ijhydene.2014.10.054
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
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 degrees C, with H-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. Copyright (c) 2014, Hydrogen Energy Publications, LLC. Published by Elsevier Ltd. All rights reserved.
引用
收藏
页码：21037 / 21043
页数：7
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