The viscosity, combustion heat, sulfur content, carbon residue, ash, flash point, moisture and cetane value of biodiesel and its blending oils with diesel were determined.

测定了生物柴油及其与石化柴油的调和油的粘度、燃烧热、硫含量、残炭、灰分、闪点、水分和十六烷值的含量。

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Field research, lab simulation and calculation show that use of tanks without cleaning after unloading of vehicle ethanol gas loading diesel has obvious negative impacts on flash point of diesel.

通过实地调研、实验室模拟和计算，证明油槽车在车用乙醇汽油卸车后不处理或者没有处理干净就改装柴油而残存的车用乙醇汽油会对柴油闪点造成明显不利的影响。

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