柴油机排气后处理技术的研究进展及存在的问题  

The Development and Problems in Aftertreatment Technology of Diesel Engine Emissions

作　　者：廖世勇[1] 蒋德明[1] 

机构地区：[1]西安交通大学汽车工程系,陕西西安710049

出　　处：《内燃机》2002年第3期3-6,共4页Internal Combustion Engines

摘　　要：简要介绍了国内外柴油机排气后处理最新技术及其应用现状 ,阐述了它们各自的特点以及有待改进的方面 ,并对满足未来超低排放法规的柴油机排气后处理技术进行了展望。The current internal and external situation in the development and the application of aftertreatment technology of diesel engine emissions has been introduced briefly in this paper,and for every aftertreatment technology,its characteristics and drawbacks are stated.Furthermore the most promising aftertreatment technology of diesel engine emissions are indicated,which can meet the super-low emission law.

关 键 词：柴油机 排气后处理 还原催化器 微粒捕捉器 连续再生DPF 氧化催化器 

分 类 号：TK411.5[动力工程及工程热物理—动力机械及工程]