Microwave assisted alkali-catalyzed transesterification of Pongamia pinnata seed oil for biodiesel production

被引：71
|
作者：
Kumar, Ritesh [1 ]
Kumar, G. Ravi [1 ]
Chandrashekar, N. [1 ]
机构：
[1] Inst Wood Sci & Technol, Bangalore 560003, Karnataka, India
来源：
BIORESOURCE TECHNOLOGY | 2011年 / 102卷 / 11期
关键词：
Microwave irradiation; Pongamia pinnata; Biodiesel; Transesterification; OPTIMIZATION; KARANJA;
D O I：
10.1016/j.biortech.2011.03.024
中图分类号：
S2 [农业工程];
学科分类号：
0828 ;
摘要：
In this study, microwave assisted transesterification of Pongamia pinnata seed oil was carried out for the production of biodiesel. The experiments were carried out using methanol and two alkali catalysts i.e., sodium hydroxide (NaOH) and potassium hydroxide (KOH). The experiments were carried out at 6:1 alcohol/oil molar ratio and 60 degrees C reaction temperature. The effect of catalyst concentration and reaction time on the yield and quality of biodiesel was studied. The result of the study suggested that 0.5% sodium hydroxide and 1.0% potassium hydroxide catalyst concentration were optimum for biodiesel production from P. pinnata oil under microwave heating. There was a significant reduction in reaction time for microwave induced transesterification as compared to conventional heating. (C) 2011 Elsevier Ltd. All rights reserved.
引用
收藏
页码：6617 / 6620
页数：4
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