Research status and development trend of Urea-SCR technology

DOI

10.2991/icmmcce-15.2015.11How to use a DOI?

Keywords

Diesel NOx Emissions control Urea-SCR

Abstract

Stringent emissions regulations require further reducing NOx emissions, selective catalytic reduction (SCR) technology is the mainstream technology to remove NOx at euro V and euro VI stage. First This article introduces the chemical reaction mechanism of Urea-SCR technology that could reduce NOx emissions from diesel engine. Then it points out research actuality of Urea-SCR from the urea storage device, urea supply system, catalystic converter and control unit separately. Finally it analyzed development trend of SCR technology based on research that we have today.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Zhanfeng Qi
AU  - Shusen Li
AU  - Xiuli Guo
AU  - Wuqiang Long
PY  - 2015/12
DA  - 2015/12
TI  - Research status and development trend of Urea-SCR technology
BT  - Proceedings of the 4th International Conference on Mechatronics, Materials, Chemistry and Computer Engineering 2015
PB  - Atlantis Press
SP  - 55
EP  - 58
SN  - 2352-538X
UR  - https://doi.org/10.2991/icmmcce-15.2015.11
DO  - 10.2991/icmmcce-15.2015.11
ID  - Qi2015/12
ER  -