Through test,this paper discusses the influence of the Secondary air on the improvement of thermal reaction purification in the exhaust gas of automobile gasoline engine ,based on the research of formation mechanism of CO & HC and thermal reaction purification in exhaust gas of automobile gasoline engine.
在车用汽油机排气中CO和HC生成与热反应净化机理研究的基础上 ,通过试验探讨了二次空气对提高车用汽油机排气热反应净化效果的影响。
