柴油机汽车尾气净化装置的研制

内燃机的废气净化方法有机内净化和机外净化两种。介绍了柴油机汽车尾气净化装置的研制过程，论述了机外净化原理及ＰＬＣ铂小球催化剂的特点和关键技术。试验测试表明，所研制的汽车尾气净化装置具有良好的净化效果。

Development of Motor Vehicle Diesel Engine Exhaust Gas Cleaning Equipment

There are two kinds of internal combustion engine exhaust gas cleaning methods internal and external cleaning methods The development course of a motor vehicle Diesel engine exhaust gas cleaning equipment is presented Principle of external cleaning of the engine,characteristic of PLC small platinum ball catalyst and critical technology are discussed Test and measurement are carried out,which shows that good cleaning effect is gained by the developed cleaning equipment