汽车废气的产生及控制方法的探讨

ON the formation of automobile exhaust gases and control methods

本文分析了汽车废气形成的机理及对大气的污染。从改变燃料的成分和组成,利用化学反应来减少污染气体并使废气回收和利用,破坏光学反应及改变汽车发动机的某些装置以减少有害气体的排放等四个方面阐述了控制汽车尾气对大气的污染的某些措施。探讨了开发新的汽车发动机的前景。

The formation mechanizm and pollution of automobile exhaust gases are analyzed and some methods to control air pollution due to automobile exhaust gases are discussed by the following four aspects: 1. Changing the fuel composition and constitution. 2. Using the chemical reaction to reduce pollution gases and reclaim the refined exhaust gases. 3. Breaking the photochemical reaction. 4. Changing some units of. engines to reduce the emission of toxic gases. The development futures of the new automobile engines is also discussed.