期刊名称:International Journal of Multimedia and Ubiquitous Engineering
印刷版ISSN:1975-0080
出版年度:2016
卷号:11
期号:6
页码:131-142
DOI:10.14257/ijmue.2016.11.6.12
出版社:SERSC
摘要:Nitrogen oxide (NO x ) is one of main pollution sources of air pollution, so it need to be more and more stringent emission regulations limiting pollution. Selective catalytic reduction (SCR) technology is the mainstream technology to remove NOx at euro V and euro VI stage. By analyzing chemical reaction mechanism of selective catalytic reduction (Urea-SCR) of urea, research actuality of Urea-SCR from the urea storage device, urea supply system, catalystic converter and control unit separately was pointed out. At last development trend of SCR technology based on research that we have was analyzed.