在ZS195直喷式柴油机中燃用二甲基醚(DME)的实验研究

Experimental Study of a ZS195 Direct-Injection Diesel Engine Fueled with DimethylEther (DME)

本实验使用二甲基醚-柴油二元混合燃料,在对原发动机的燃料供给系统做尽量少的改动的原则下,柴油机的排放大大降低,同时发动机仍能保持原有的动力性能。理论分析和实验证明二甲基醚是一种极有应用前景的柴油机代用燃料。

The performance of a diesel engine with Dimethyl Ether (DME)Diesel mixed fuel was experimentally studied in this paper.Tests were conducted under the principle of minimum engine alteration.Results show that the exhaust emission is much lower with the mixed fuel while the output power of the engine could be kept little changed with the choice of different mixing ratios.DimethylEther is proved to be very promising as an alternative fuel for diesel engines.