Influence of Calcination Temperature on CeO2-CuO Catalyst for the Selective Catalytic Reduction of NO with NH3

被引：38

作者：

Pan, Wei-guo ^{[1
,2
]}

Zhou, Yue ^{[1
,2
]}

Guo, Rui-tang ^{[1
,2
]}

Zhen, Wen-long ^{[1
,2
]}

Hong, Jie-nan ^{[1
,2
]}

Xu, Hong-jian ^{[1
,2
]}

Jin, Qiang ^{[2
,3
]}

Ding, Cheng-gang ^{[2
,3
]}

Guo, Shi-yi ^{[2
,3
]}

机构：

[1] Shanghai Univ Elect Power, Sch Energy Source & Mech Engn, Shanghai, Peoples R China

[2] Shanghai Engn Res Ctr Power Generat Environm Prot, Shanghai, Peoples R China

[3] SEC IHI Power Generat Environm Protect Engn Co Lt, Shanghai, Peoples R China

来源：

ENVIRONMENTAL PROGRESS & SUSTAINABLE ENERGY | 2014年 / 33卷 / 02期

关键词：

CeO2-CuO catalyst; catalytic activity; selective catalytic reduction; TI OXIDE CATALYST; PERFORMANCE; CEO2/TIO2; AMMONIA; SCR;

D O I：

10.1002/ep.11793

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

CeO-CuO catalysts were prepared by citric acid method at different calcination temperatures. The purpose of this study is to investigate the influence of calcination temperature on the catalytic activity of CeO2-CuO catalyst for the selective catalytic reduction of NO with NH3. As can be seen from the results, Ce-Cu(450) is of the best low temperature selective catalytic reduction (SCR) activity among the three catalysts, which may be resulted from its large surface area, good redox ability, strong NH3 adsorption capacity, and high concentration of Cu2+ and active oxygen species on the surface. (c) 2013 American Institute of Chemical Engineers Environ Prog, 33: 385-389, 2014

引用

页码：385 / 389

页数：5

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