生物柴油低温流动性改进方法研究进展

Research Progress of Remedial Measures to Improve Cold Flow Property of Biodiesel

随着工业发展,人口增长,世界能源需求增加,石油资源却正面临枯竭的危机,在石油馏分油中消耗最大的柴油资源不可再生,生物柴油作为柴油替代燃料得到广泛发展,但其较差的低温流动性影响其在实际中使用,因此改善生物柴油低温流动性是一个亟需解决的问题。论述了生物柴油的低温流动性的评价指标和改进方法的研究进展。

With the rapid industrialization, overpopulation, the extraction and consumption of fossil fuel, the world is facing the crises of exhaustion of fossil fuels. Diesel oil is a nonrenewable resource, so it is necessary to look for other alternative fuel, which can be produced from renewable energy sources. Biodiesel is an alternative diesel fuel, but its poor cold flow property is one major technical obstacle confronting the use of biodiesel, so it is necessary to improve the cold flow property of biodiesel. In this paper, evaluating indicators of the cold flow property of biodiesel were introduced as well as remedial measures to improve the cold flow property of biodiesel.