柴油/汽油混合燃料的物理特性研究

In this paper, physical properties including density, viscosity, surface tension and the stability of the different contents of diesel-gasoline blend fuel parameters were measured and analyzed. The experiments were performed on the diesel-gasoline blend fuel with 4 different volume fraction of diesel (20%、40%、60%、and 80%) at temperature from 5 to 65℃. Based on experimental data, the influence of temperature and diesel content on the blends properties was summarized and the formulas about the material parameters were determined. At the same time, a database of the material parameters of the blends was established.