【摘要】 分析了二甲醚 (DME)的特点 ,将DME、LPG及添加剂复合优化 ,增加了复合燃料的含氧量 ,提高了复合燃料的辛烷值。经台架、道路、排放性能测试 ,该燃料能够作为汽油机汽车燃料 ,使用方法与LPG相同 ,使用性能与RON90汽油相当 ,排放污染物明显减少更多还原

【Abstract】 This paper analyzed the characteristics of Dimethyl Ether(DME)and optimizes the fuel composition with DME,LPG and additives The oxygen content and octane number are increased The results of the bench test,road test and emissions measurement show that this type of fuel could be used in gasoline engine with same operating method as in LPG engine,a performance corresponding to that with RON 90 gasoline and much less pollutant emissions更多还原