利用高温静电旋风捕集器捕集柴油机排气微粒  

A High Temperature Electrostatic Centrifugal Precipitator for Diesel Particulate

作　　者：马朝臣[1] 魏名山[1] 鲍捷[1] 李改琳[1] 施新[1] 

机构地区：[1]北京理工大学车辆工程学院,北京100081

出　　处：《内燃机学报》2000年第3期235-237,共3页Transactions of Csice

基　　金：教育部博士学科点专项基金资助项目

摘　　要：采用高温绝缘材料制作绝缘子 ,并重新设计了绝缘子结构 ,优化了电极参数。试验结果表明 ,该静电旋风捕集器能在较高温度下保持良好的性能 ,但高温下静电旋风捕集器的捕集效率要低于低温下的效率。In order to study the working state of an electrostatic centrifugal precipitator under high temperature conditions,the high temperature insulation material is used,the insulator structure is modified and the electrodes parameters are optimized.The test results show that the precipitator maintains good performances,but the trap efficiency under high temperature conditions is lower than that under low temperature conditions.The difference of trap efficiency of the precipitator under high and low temperature is analyzed.

关 键 词：柴油机 排气微粒 高温静电旋风捕集器 

分 类 号：TK421.6[动力工程及工程热物理—动力机械及工程]