在测定生物质燃油物理性能的基础上,将生物质燃油和柴油做各种配比,最后筛选出了生物质燃油:柴油(体积比)=1∶9的混合燃料与纯柴油进行了台架对比试验.结果表明:在发动机结构不变的情况下,燃用混合燃料1和混合燃料2是可行的,与纯柴油相比节油效果显著,节油率可分别达11.7%和6.6%,并有效降低了柴油机的排放污染,CO2含量分别降低了7.1%和4.5%. On the basis of measuring the physical properties of biomass fuel, various proportions of biomass fuel and diesel fuel were made. Finally, a mixture of biomass fuel: diesel (volume ratio) = 1: 9 was blended with pure diesel The results show that with the same engine structure, it is feasible to use the fuel mixture 1 and the fuel mixture 2, and the fuel saving effect is remarkable compared with the pure diesel fuel, the fuel saving rate can reach 11.7% and 6.6% respectively, And effectively reduce the emissions of diesel engines, CO2 content decreased by 7.1% and 4.5%.