燃油添加剂在汽车内燃机排气净化中的应用研究

Application and Research of Fuel Additives for Automotive Engine Exhaust Emissions Control

在汽油中添加清净剂可以防止汽油机燃料系统及进气系统沉积物的形成 ,减少排放污染 ,降低燃油消耗。在柴油中添加消烟助燃剂能有效减少柴油机碳烟等污染物的生成。本文综述了清净剂和消烟助燃剂的应用研究发展过程 ,分析了其效果和作用机理 ,提出了清净剂和消烟助燃剂的研究重点和发展方向。

Adding detergent in gasoline can prevent fuel supply system and air intake system of gasoline engine from forming deposits,reduce exhaust emissions,and improve brake specific fuel consumption.Adding smoke suppressor and combustion promoter in diesel oil can effectively reduce the formation of pollutants such as soot and so on in diesel engines.This paper comprehensively introduces the development process of application and research of detergent and smoke suppressor and combustion promoter,analyses their effects and working pinciples,and proposes research key points and developing orientation of detergents and smoke suppressor and combustion promoter.