Hydrogen production on iron-magnesium oxide in the high-temperature water-gas shift reaction

被引：18
|
作者：
Boudjemaa, Amel [1 ,2 ]
Auroux, Aline [3 ]
Boumaza, Souhila [1 ,2 ]
Trari, Mohamed [1 ,2 ]
Cherifi, Ouiza [1 ,2 ]
Bouarab, Rabah [1 ,2 ]
机构：
[1] USTHB, Fac Chim, Lab CGN, Algiers, Algeria
[2] USTHB, Fac Chim, Lab LSVER, Algiers, Algeria
[3] UCB Lyon1, CNRS, UMR 5256, Inst Rech Catalyse & Environm Lyon, F-69626 Villeurbanne, France
来源：
REACTION KINETICS AND CATALYSIS LETTERS | 2009年 / 98卷 / 02期
关键词：
H-2; production; WGS Reaction; Fe-Cr; Fe-Mg; CATALYSTS;
D O I：
10.1007/s11144-009-0084-3
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：
Fe-Cr-O and Fe-Mg-O catalysts were used for hydrogen production via the water-gas shift reaction. Fe-Cr-O catalysts were synthesized by different methods such as co-precipitation, impregnation and substitution technique. Catalysts were characterized by XRD, TG, BET and TPR. Addition of Mg improved the catalytic activity of Fe-O by favouring the development of small and well dispersed Fe particles (MgFe2O4). As a consequence, MgO prevented iron phase sintering in the presence of a large amount of water in the WGS reaction.
引用
收藏
页码：319 / 325
页数：7
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