Synthesis of Trimethylolpropane Esters of Calophyllum Methyl Esters: Effect of Temperature and Molar Ratio

被引：1
|
作者：
Widyawati, Yeti [1 ,2 ]
Suryani, Ani [2 ]
Romli, Muhammad [2 ]
Sukardi [2 ]
机构：
[1] Univ Jayabaya, Fac Technol Ind, Dept Chem Engn, Jakarta, Indonesia
[2] Bogor Agr Univ, Fac Agr Engn & Technol, Dept Agroind Technol, Bogor, Indonesia
来源：
INTERNATIONAL JOURNAL OF RENEWABLE ENERGY DEVELOPMENT-IJRED | 2014年 / 3卷 / 03期
关键词：
callophylum methyl ester; transesterification; calcium oxide; trimethylolpropane esters;
D O I：
10.14710/ijred.3.3.188-192
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
Trimethylolpropane esters were synthesized by transesterification of calophyllum methyl esters and trimethylolpropane using a calcium oxide as the catalyst. The results showed that the optimal reaction conditions (temperature: 130 degrees C, reaction time: 5 h, reactant molar ratio: 3.9:1, catalyst amount 3%w/w, and formed trimethylolpropane ester of 79.0% were obtained. The basic physicochemical properties of the trimethylolpropane esters were the following : kinematic viscosities of 56.40 cSt and 8.8 cSt at 40 degrees C and 100 degrees C, viscosity index 193, flash point 218 degrees C and pour point - 3 degrees C. So Methyl esters of fatty acids of would callophylum methyl ester is good raw material for the synthesis of lubricating oils.
引用
收藏
页码：188 / 192
页数：5
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