Biodiesel production from frying oil using zinc-doped calcium oxide as heterogeneous catalysts

被引:10
作者
Kataria, Jatinder [1 ]
Mohapatra, S. K. [1 ]
Kundu, K. [2 ]
机构
[1] Thapar Univ, Dept Mech Engn, Post Box 32,Bhadson Rd, Patiala 147004, Punjab, India
[2] Ctr Excellence Farm Machinery, Dept Bio Fuel, Ludhiana, Punjab, India
关键词
Calcination temperature; calcium oxide; heterogeneous catalysts; transesterification; waste cooking oil; zinc oxide; LOW-QUALITY TRIGLYCERIDES; SOLID CATALYSTS; SOYBEAN OIL; TRANSESTERIFICATION;
D O I
10.1080/15567036.2016.1270376
中图分类号
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号
0807 ; 0820 ;
摘要
Limited reserves of traditional fossil fuels, up and down on the crude oil prices, and environmental degradation have focused the worldwide researcher's interest in the alternative fuels that can be used in existing diesel engine without any engine modification. In this work, zinc-doped (1.5-5 wt%) calcium oxide (Zn/Cao) heterogeneous catalysts have been prepared using wet impregnation method and calcined at 700 degrees C. The 5-ZnCaO-700 showed highest catalytic activity and gave <98% fatty acid methyl esters at 12:1 methanol/oil molar ratio, 65 degrees C reaction temperature, and 2.2 h reaction time. HNMR was employed for the quantification of biodiesel.
引用
收藏
页码:861 / 866
页数:6
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