INVESTIGATION ON OXIDATION AND THERMAL STABILITY OF JATROPHA OIL

被引：0

作者：

Lubis, Abdul Munir Hidayat Syah ^{[1
,2
]}

Ariwahjoedi, Bambang ^{[3
]}

Bin Sudin, Mustafar ^{[4
]}

机构：

[1] Univ Teknikal Malaysia Melaka, Fac Engn Technol, Melaka 76100, Malaysia

[2] Univ Teknikal Malaysia Melaka, Ctr Adv Res Energy, Melaka 76100, Malaysia

[3] Univ Teknol PETRONAS, Dept Fundamental & Appl Sci, Tronoh 31750, Perak, Malaysia

[4] Nilai Univ, Sch Engn Sci & Technol, Dept Engn, Nilai 71800, Negeri Sembilan, Malaysia

来源：

JURNAL TEKNOLOGI | 2015年 / 77卷 / 21期

关键词：

Jatropha; Lubricant; Oxidation; Thermal Stability;

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The application of jatropha oil as alternative lubricant basestock has emerged recently. However, the resistance to oxidation and thermal stability of this oil become a concern to its application as lubricant. In this study, the oxidation and thermal degradation of crude jatropha oil (CJO) have been studied. The oxidation of the CJO was investigated by air bubbling method. The viscosity and functional group changes due to oxidation were studied before and after oxidation test. The thermal stability of CJO was investigated by using Thermogravimetric analysis (TGA) method in O-2 and N-2 gases environment. Jatropha oil was found oxidized by autoxidation mechanism produces high molecular species which capable to increase viscosity of the oil. The TGA results shows that CJO thermally stable in the temperature below 168 degrees C in O-2 gas environment and below 225 degrees C in N-2 gas environment.

引用

页码：79 / 83

页数：5

共 12 条

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