CeO2/ACF的低温SCR烟气脱硝性能研究

被引：59

作者：

沈伯雄

郭宾彬

史展亮

吴春飞

梁材

机构：

[1] 南开大学环境科学与工程学院

来源：

燃料化学学报 | 2007年 / 01期

关键词：

低温SCR; CeO2; ACF;

D O I：

暂无

中图分类号：

X701 [废气的处理与利用];

学科分类号：

摘要：

The selective catalytic reduction(SCR) of NOx using MnOx and CeO2 supported on viscose-based active carbon fibers(ACF) at 120 ℃～270 ℃ relatively lower than the temperature when using V2O5/TiO2-anatase catalyst was studied.As a result,CeO2/ACF shows a better catalysis than MNOx/ACF,which is not affected by the reaction temperature. NO conversion of 85% is reached with the 10%-CeO2/ACF catalyst at the whole temperature window.Furthermore,a series of MnOx-CeO2/ACF composite catalysts were studied.The results show that the loading method of catalyst affects its activity.

引用

页码：125 / 128

页数：4