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：

Xiang Yu CUI

机构：

来源：

Chinese Chemical Letters | 2005年 / 11期

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：

O643.36 [催化剂];

学科分类号：

081705 ;

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

页码：119 / 122

页数：4

共 3 条

[1] High efficiency of noble metal and metal oxide catalyst systems for the selective reduction of NO with propene in lean exhaust gas
Junhua Li
Jiming Hao
Lixin Fu
Tianle Zhu
[J]. Topics in Catalysis, 2004, 30-31 : 81 - 84
[2] Selective catalytic reduction of NO over metal oxide or noble metal-doped In2O3/Al2O3 catalysts by propene in the presence of oxygen
Li, JH
Hao, JM
Fu, LX
Zhu, T
Liu, ZM
Cui, XG
[J]. REACTION KINETICS AND CATALYSIS LETTERS, 2003, 80 (01): : 75 - 80
[3] Metal Oxide Catalysts for Selective Reduction of NO x by Hydrocarbons: Toward Molecular Basis for Catalyst Design[J] . Ken-ichi Shimizu,Atsushi Satsuma,Tadashi Hattori.Catalysis Surveys from Japan . 2001 (2)

← 1 →