二次空气对柴油机排气颗粒过滤体微波再生过程的影响  

Effects of Secondary Air on the Microwave Regeneration of Diesel Engine Exhaust Particulate Filter

作　　者：贺宇[1] 张春润[1] 吴良勤[1] 曲明辉[1] 姜大海[1] 

机构地区：[1]军事交通学院,天津300161

出　　处：《内燃机工程》2001年第1期58-61,共4页Chinese Internal Combustion Engine Engineering

摘　　要：通过台架试验 ,研究了二次空气对柴油机排气颗粒过滤体微波再生过程的影响。试验结果表明 ,二次空气能够明显提高再生效率、缩短再生时间 ,但其流量过大会导致过滤体烧熔和炸裂。为了获得理想的再生效果 。Effects of Secondary Air on the Microwave Regeneration of diesel exhaust particulate filter have been studied by rig test. The results show that the secondary air can obviously increase regeneration efficiency and shorten regeneration time, but too great secondary airflow rate will make the filter flux and rift. It is very important to select suitable secondary airflow rate for perfect regeneration result.

关 键 词：二次空气 排气 颗粒 过滤体 微波再生 柴油机 

分 类 号：TK421[动力工程及工程热物理—动力机械及工程]