Stavarache Carmen, Vinatoru M, Maeda Y, Bandow H
Costin D. Nenitzescu Institute of Organic Chemistry, 060023 Bucharest, P.O. Box 35-108, Romania.
Ultrason Sonochem. 2007 Apr;14(4):413-7. doi: 10.1016/j.ultsonch.2006.09.014. Epub 2007 Jan 16.
A bench scale continuous process for the manufacture of biodiesel from neat vegetable oils under high power low frequency ultrasonic irradiation was investigated. The experimental studies explored variations in alcohol-oil stoichiometry and type of oil. Important parameters such as residence time and reaction volume were considered. The highest conversion was achieved when short residence time was employed. The transesterification under ultrasonic irradiation is mainly influenced by the residence time in the reactor and alcohol-oil molar ratio.
研究了一种在高功率低频超声辐照下由纯植物油生产生物柴油的实验室规模连续工艺。实验研究探讨了醇油化学计量比和油的类型的变化。考虑了停留时间和反应体积等重要参数。采用短停留时间时可实现最高转化率。超声辐照下的酯交换反应主要受反应器中的停留时间和醇油摩尔比的影响。