烷基铅抗爆剂的使用导致了严重的铅污染 ,禁止使用含铅汽油 ,实现汽油的无铅化 ,已成为人们的共识。目前 ,实现汽油无铅化的主要途径有二 :一是通过改变汽油的基础组分来提高汽油的辛烷值 ,二是研究开发非铅抗爆剂代用品 The use of alkyl lead antiknock agents has led to serious lead pollution, banned the use of leaded gasoline, lead-free gasoline has become the consensus. At present, there are two main ways to achieve lead-free gasoline: one is to increase the octane number of gasoline by changing the basic components of gasoline, and the other is to research and develop non-lead antiknock substitutes