Characterisation of structured hydrolysis catalysts for urea-SCR

被引：9

作者：

Steinbach, Sebastian ^{[1
]}

Gruenwald, Juergen ^{[1
]}

Glueckert, Udo ^{[1
]}

Sattelmayer, Thomas ^{[1
]}

机构：

[1] Tech Univ Munich, Lehrstuhl Thermodynam, D-85747 Garching, Germany

来源：

TOPICS IN CATALYSIS | 2007年 / 42-43卷 / 1-4期

关键词：

SCR; urea; diesel; structured metallic substrates; hydrolysis; mass transfer;

D O I：

10.1007/s11244-007-0159-1

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

In the current study the performance of different substrates with respect to pressure drop, mixing between catalyst channels and urea conversion efficiency were measured. An increase of the volumetric conversion efficiency was found when structured substrates were applied. Also the use of solid-urea aerosol was compared to the AdBlue technology and found to be a promising alternative.

引用

页码：99 / 103

页数：5