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本文通过介绍选择性催化还原(SCR)技术的工作原理以及结构,具体分析了该技术在柴油发动机后处理应用的优点和缺点,并展望了SCR技术在柴油发动机应用上的发展趋势。
In this paper, the principle and structure of selective catalytic reduction (SCR) technology are introduced. The advantages and disadvantages of this technology in the application of diesel engine post-treatment are analyzed in detail. Finally, the development trend of SCR technology in diesel engine application is prospected.