生物柴油降凝剂的研究进展

Progress of Study on Pour Point Depressant of Biodiesel

生物柴油是绿色可再生能源,许多国家开始研究和使用生物柴油替代石化柴油。然而生物柴油低温流动性差,限制了其发展。从柴油降凝剂、生物柴油低温流动改进剂这两方面改善生物柴油低温流动性进行综述,并着重介绍作为生物柴油潜在添加剂的研究进展,最后对开发专门针对生物柴油降凝剂进行展望。

Biodiesel is a green renewable energy resource, many countries are developing and using it instead of petroleum diesel. Although the poor low-temperature fluidity limits its development. This paper summarized the strategies to improve low-temperature fluidity through adding pour point depressants and low temperature flow improvers, and put emphasis on the progress of the research of potential additives. Finally, we made a prospect on biodiesel additives themselves.