机外净化技术降低柴油机排放的试验研究  

Experiment Study for External Exhaust Gas Cleaning Technology on a Diesel Engine for Reducing Emission

作　　者：王江铃 

机构地区：[1]浙江新柴股份有限公司,浙江新昌312500

出　　处：《现代车用动力》2014年第1期43-46,共4页Modern Vehicle Power

摘　　要：针对增压直喷柴油机开展全面净化的研究,设计了一套废气再循环(EGR)结合机外废气净化(EEGC)系统,该系统能在柴油机较宽转速和负荷范围内有效净化废气排放,由试验结果可知,EGR结合EEGC技术能有效降低柴油机的废气排放。The technology about cleaning exhaust gas emission has been researched and used in a turbocharged direct-injection diesel engine. An Exhaust Gas Recirculation( EGR) with External Exhaust Gas Cleaning( EEGC) system has been designedand this system can reduce emissionon a large scale ofspeed and load. According to the results of the experiments,it has proved that EGR with EEGC systemcan perform a great aspect at reducingdiesel emission considerably.

关 键 词：增压直喷柴油机 废气再循环 废气净化 排放 

分 类 号：TK421.5[动力工程及工程热物理—动力机械及工程]