填料对水平管中甲醇植物油混合过程的影响

摘要甲醇与植物油的混合状况与其相应的生物柴油的制备密切相关,研究了填料对水平管中甲醇植物油混合过程的影响。试验结果表明:填料的加入,促进了两相的混合,其中金属填料最有利于促进两相的混合,陶瓷填料次之,塑料填料最差;有预混合器的混合效果好于无预混合器的,T型预混合器的混合效果优于Y型预混合器;甲醇和植物油摩尔比值越大,越不利于两相的混合。研究结果对生物柴油的连续化生产有一定的指导意义。

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	马家玉
	王存文
	王为国
	陈苏芳
	张俊锋

关键词：水平管填料混合生物柴油

Abstract： The mixing state of methanol/vegetable oil has great influence on the preparation of biodiesel.In this paper the influence of packing on the mixing process of methanol/vegetable oil in horizontal pipes was investigated.The results showed the joining of the packing promoted two-phase mixing,among them,the metal packing was the best,ceramic packing took second place,plastic packing was the worst.The mixing device had better mixing ability than no mixing device and T style mixing device had better mixing ability than Y type mixing device.The mixing state decreased with the increasing molar ratio of methanol/vegetable oil.This can provide guidance for biodiesel continuous production.

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Received 2008-03-15; published 2008-03-15

引用本文:

马家玉;王存文;王为国;陈苏芳;张俊锋;.填料对水平管中甲醇植物油混合过程的影响[J]. 化学工业与工程, 2008,25(2): 107-111

MA Jia-yu,WANG Cun-wen,WANG Wei-guo,CHEN Su-fang,ZHANG Jun-feng.Effect of Packing on the Mixing Process of Methanol/Vegetable Oil in Horizontal Pipes[J]. Chemcial Industry and Engineering, 2008,25(2): 107-111