期刊
FUEL
卷 157, 期 -, 页码 240-244出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.fuel.2015.04.050
关键词
Heat capacity; Flow method; Liquid; Biodiesel; FAMEs
资金
- National Natural Science Foundation of China [51376141]
- National Basic Research Program of China [2015CB251502]
In this work, the isobaric molar heat capacities of methyl caprate and methyl laurate were measured within the temperatures from 300 K to 380 K and at pressures from 0.1 MPa to 4.25 MPa. The measurements were carried out using a flow calorimeter. The results obtained show that the isobaric molar heat capacities of methyl caprate are lower than those of methyl laurate while the isobaric molar heat capacities of these two fatty acid methyl esters rise with the increasing temperature and fall with the increasing pressure. In addition, a correlation was proposed to predict the isobaric molar heat capacities of methyl caprate and methyl laurate. The absolute relative deviations between predicted and experimental isobaric molar heat capacities are less than 0.8%. (c) 2015 Elsevier Ltd. All rights reserved.
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