浅谈国内柴油机排放过滤器的应用  

Simple Explanation on Application of Filter from Diesel Engine Emission at Home

作　　者：胡成南[1] 方茂东[2] 

机构地区：[1]中国科学院生态环境研究中心,北京100085 [2]中国汽车技术研究中心,天津300162

出　　处：《中国环保产业》2010年第7期13-14,共2页China Environmental Protection Industry

摘　　要：简述了我国应对机动车污染防治的概况;针对柴油车污染后处理装置,指出流通式或部分流通式过滤器不能有效降低柴油车排气中的微粒数量,对微粒质量的降低比例也仅在50%左右,而壁流式微粒过滤器对超细微粒的分离效率超过90%,能有效解决超细微粒对公众健康的危害。The paper explicates the situation of motorcar pollution prevention and control that met in our country.Based on the treatment equipment after diesel vehicle pollution,the paper points out that the wandering or part wandering filters can not reduce the particulate quantity in diesel vehicle emission,the reduction proportion of particulate quality shows 50%,yet separation efficiency of super fine particulate for the wall wandering particulate filter is over 90%.It can efficiently prevent super fine particulate to make the impact on the public health.

关 键 词：柴油车 污染排放控制 流通式过滤器 壁流式微粒过滤器 

分 类 号：U473.9[机械工程—车辆工程]