中文摘要：

总结了国内外利用冬化处理生物柴油以提高其低温流动性的研究进展，首先分析了冬化的概况，冬化的应用以及冬化处理生物柴油的过程；其次对冬化处理生物柴油的应用现状做了进一步阐述，发现冬化处理生物柴油的生产技术仍不成熟，需要进一步的深入研究；最后归纳了冬化处理生物柴油存在的问题，并对其今后的研究重点及前景做出了展望。

英文摘要：

The research advances of biodiesel processed by winterization to improve the low temperature fluidity at home and abroad were summarized in this paper. The general situation of winterization, the application of winterization as well as the biodieset processed by winterization was further elaborated. The production technology of this way was still not mature, and it was needed to be further studied. Finally, the problems of biodiesel processed by winterization were summed up. Besides, the future research priorities and prospects were presented.