柴油机NO_X排放控制技术  

The Controlling Technology of Diesel Engine Discharged NO_X's

作　　者：姚美红[1] 刘建霞[1] 林红旗[1] 

机构地区：[1]鲁东大学交通学院,山东烟台264025

出　　处：《农机化研究》2008年第11期200-203,共4页Journal of Agricultural Mechanization Research

基　　金：鲁东大学自然科学基金项目(20054304)

摘　　要：NOX是柴油机排放物的主要成分,为减少柴油机NOX的排放,在柴油车上安装了排气再循环装置EGR和理想四效催化净化器。为此,就NOX的危害、生成机理、EGR系统和四效催化净化器的分类和工作原理进行了阐述。NOx is the principal constituent which the diesel engine discharges. In order to reduce the amount of NOX, the exhaust circular installment EGR and the ideal catalytic cleaner with four effects are fixed on the automobile. This article will elaborate the harm of NOx, the produced mechanism, the influence factors, the classification and the working principle of the EGR system and the catalytic cleaner with four effects.

关 键 词：柴油机 NOx EGR 催化净化器 

分 类 号：TK421.5[动力工程及工程热物理—动力机械及工程]