国内外汽油抗爆剂的发展现状

The Development of Foreign and Domestic Gasoline Antiknock Aadditive Situation

介绍了国内外汽油抗爆剂的主要发展状况,尤其对金属类抗爆剂中MMT和非金属类抗爆剂中MTBE、ETBE、乙醇等具有代表性、影响比较大的抗爆剂,归纳了其发展状况并分析了优缺点。针对国内外抗爆剂发展和使用过程中的优点和不足,提出了原材料来源天然且具有广泛易得、无毒和可再生等优点;制备工艺简单、过程绿色;使用效果显著且使用后对环境冲击小等优点的绿色高效抗爆剂才能适应新型抗爆剂的发展要求。

In the review, the development history of gasoline antiknock additive in the world was discussed analyzed the advantages and disadvantages of metal and nonmetal gasoline antiknock additive were analyzed such as MMT, MTBE, ETBE, ethanol. In summary, the raw materials of the future gasoline antiknock additive should be natural, widely exist and easy to exploit, no poison and regeneration; the preparation procedure should be simple and green;the antiknock effect should be more efficient and gentle to the environment. Only this kind of efficient and pollution-free antiknock additive can meet the needs of its development.