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车用汽油的无铅化在国外已成为当前发动机燃料发展的一大趋势。推动这一发展趋势的背景是环境保护和汽车排放控制。本文扼要介绍了国外汽油无铅化发展变化的过程及现状,根据我国的国情提出了车用汽油因地制宜、分地区、分阶段实现无铅化的规划设想。
Lead-free automotive gasoline in foreign countries has become the current development of a major trend of engine fuel. The context behind this trend is environmental protection and vehicle emissions control. This article briefly introduces the process and current situation of the development and changes of the foreign lead-free gasoline. According to the national conditions of our country, puts forward the plan of realizing the lead-free of the automobile gasoline according to local conditions, sub-regions and stages.