超临界流体技术制备生物柴油的研究进展

Recent Advancement in the Development of Preparation of Biodoesel Fuel Suing Supercritical Fluid Technique

概述了生物柴油的主要制备方法。重点介绍了酯交换法中的超临界流体技术制备生物柴油的方法,并对其制备方法、反应机理及其动力学,及各因素对反应的影响进行了深入的探讨。

Several processes for biodiesel fuel production were introduced, such as the direct use or blending of oils, microemulsiop, pyrolysis and the current process of choice, transesterification. Biodiesel fuel preparation by transesterification using supercritical fluid techniques and recent advancement in development of preparation of biodisesl using supercritical fluid techniques were described emphatically. The preparation methods, reaction mechanism and kinetics, variables affecting the methyl ester yield during the transesterification reaction were investigated.