Enhancement of activity of SnO2-doped In2O3/Al2O3 catalyst for NO reduction with propene in the presence of H2O and SO2

被引:0
|
作者
Cui, XY [1 ]
Li, JH [1 ]
Hao, JM [1 ]
Fu, LX [1 ]
机构
[1] Tsinghua Univ, Dept Environm Sci & Engn, Beijing 100084, Peoples R China
关键词
selective catalytic reduction; De-NOx; lean burn; In2O3/Al2O3; Sn-In/Al2O3;
D O I
暂无
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The novel bimetallic Sn-In/Al2O3 catalysts prepared by three methods for NO reduction by propene were investigated. The results showed that the catalytic activity was enhanced significantly in the presence of H2O on sol-gel catalyst, and the maximum NO conversion increased from 46% to 92%, even in the presence of 100 ppm SO2, NO conversion was still 80%.
引用
收藏
页码:1535 / 1538
页数:4
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