Conversion of Rapeseed Oil to Biodiesel on KF/γ-Al2O3 CATALYST

被引：0
|
作者：
Ying Tang
Shuang Tao
Mei Meng
Jie Zhang
Zhifang Zhang
机构：
[1] Xi’an Shiyou University,College of Chemistry and Chemical Engineering
[2] Xi’an Shiyou University,Shaanxi Province Key Laboratory of Environmental Pollution Control and Reservoir Protection Technology of Oilfields
[3] CNPC Research Institute of Safety and Environmental Technology,State Key Laboratory of Petroleum Pollution Control
[4] School of Chemistry and Chemical Engineering YuLin University,undefined
来源：
Theoretical and Experimental Chemistry | 2021年 / 57卷
关键词：
biodiesel; transesterification; nanosized solid base;
D O I：
暂无
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学科分类号：
摘要：
It is shown that the KF/γ-Al2O3 catalyst obtained by the sol–gel method has a greater activity in the process of transesterification of methanol and rapeseed oil to biodiesel compared to KF/γ-Al2O3 prepared by impregnation. The highest yield of biodiesel (96.5%) is achieved with use of KF/γ-Al2O3, prepared at molar ratio KF to γ-Al2O3 1.3:1. High conversion of rapeseed oil to biodiesel is explained by the relatively high basicity and specific surface of KF/γ-Al2O3.
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页码：377 / 385
页数：8
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