车用柴油发动机尾气排放的分析与控制

摘要

This paper briefly introduced the present situation, the characteristic and emission regulations of automotive diesel engine; expounded the main pollutants and its controlling difficulties; focused on the the technical key points of controlling on Nox and PM.%简要介绍了国内车用柴油机的现状、特点及排放法规；阐述了柴油机的主要排放污染物及其控制难点；重点对NOx和PM的控制技术要点进行了分析与研究.