Catalytic Properties of Atomized Ni3Al Powder for Methane Steam Reforming

被引：0
|
作者：
Ma, Yan [1 ]
Xu, Ya [2 ]
Demura, Masahiko [2 ]
Hirano, Toshiyuki [1 ,2 ]
机构：
[1] Univ Tsukuba, Grad Sch Pure & Appl Sci, 1-2-1 Sengen, Tsukuba, Ibaraki 3050047, Japan
[2] Natl Inst Mat Sci, Tsukuba, Ibaraki 3050047, Japan
来源：
ADVANCED INTERMETALLIC-BASED ALLOYS FOR EXTREME ENVIRONMENT AND ENERGY APPLICATIONS | 2009年 / 1128卷
关键词：
HYDROGEN; DECOMPOSITION; FOILS;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The catalytic activity of Ni3Al for methane steam reforming was investigated using its atomized powder. Taking advantage of the fine duplex microstructure, we made an attempt to increase the activity by the combined pretreatment of acid and subsequent alkali leaching. The powder surface became porous structure, having fine Ni particles on the porous surface. The pretreated powder exhibited high activity for methane steam reforming. The reason of the activity enhancement was attributed to the fine Ni particles on the surface.
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页码：381 / +
页数：2
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