Estimation of a Lower Heating Value of Vegetable Oil and Biodiesel Fuel

被引：74
|
作者：
Mehta, Pramod S. [1 ]
Anand, K. [1 ]
机构：
[1] Indian Inst Technol, Dept Mech Engn, Madras 600036, Tamil Nadu, India
来源：
ENERGY & FUELS | 2009年 / 23卷 / 08期
关键词：
DIESEL FUEL; PHYSICAL-PROPERTIES; ENGINE EMISSIONS; METHYL-ESTER; FATTY-ACIDS; PERFORMANCE; COMBUSTION; TRIGLYCERIDES; BLENDS; DENSITY;
D O I：
10.1021/ef900196r
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：
Due to concerns regarding energy security. fuel cost, and the environment, straight and processed vegetable oils are being considered as part or fill] replacement of diesel fuel in compression ignition engines. The lower heating value of a candidate fuel is an important characteristic used in energy release estimation. In this work, a convenient method of estimating the heating values of straight and processed vegetable oils based on the bond energies of their fatty acid/methyl ester constituents is proposed. The estimated lower heating values of 17 different straight vegetable oils are on the order of 37 MJ/kg and for 15 different processed fuels on the order of 38 MJ/kg. The accuracy of estimations when compared with the available experimental data is observed to be within 3%.
引用
收藏
页码：3893 / 3898
页数：6
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