摘要
汽车排气中大部分的CO和HC是在汽车冷起动期间 1 - 2MIN内排放的 ,但是由于起动时催化剂未达到工作温度而不能起作用 ,使冷起动排放超标。本文介绍了在燃烧前以及燃烧后的处理技术的应用 ,从而有效地减少了排放物。
During cold start CO and HC emissions contribute the majority of the emissions in the legislated driving cycles. Automotive catalyst can not work since temperature is low and emission is high. This paper introduces the application of treatment technology before and after combustion. So it is efficient to reduce emission.
出处
《北京建筑工程学院学报》
2000年第4期5-11,共7页
Journal of Beijing Institute of Civil Engineering and Architecture
