【摘要】 与石化柴油相比,生物柴油具有环保、可再生和可替代现有石化柴油的特点,成为最受欢迎的石化柴油替代品,但其因较高的粘度所导致较差的流动性影响其在实际中使用,因此降低生物柴油的粘度提高其流动性是一个亟需解决的问题。本文主要论述了生物柴油粘度的测量和改进方法研究进展。更多还原

【Abstract】 Compared with petroleum diesel,the biodiesel had many characteristics such as its renewability,environmental protection and substitutability,and it has become one of the most popular petrochemical diesel substitutes.But its high viscosity and poor flow property was one major technical obstacle confronting the use of biodiesel. It was an urgent problem to lower its viscosity and improve the flow property of biodiesel. The measuring methods and the cold flow property improvement of the flow property of biodiesel were introduced.更多还原