期刊
JOURNAL OF CHEMICAL THERMODYNAMICS
卷 155, 期 -, 页码 -出版社
ACADEMIC PRESS LTD- ELSEVIER SCIENCE LTD
DOI: 10.1016/j.jct.2020.106374
关键词
Biodiesel; Methyl myristate; Methyl laurate; Methyl caprate; Thermal conductivity
资金
- Natural Science Foundation of Jilin Province [20200201223JC]
- Key laboratory of Thermo-Fluid Science and Engineering (Xi'an Jiaotong University), Ministry of Education, Xi'an, People's Republic of China [KLTFSE2018KFJJ03]
- Outstanding Young Talents Program of Jilin Science and Technology Innovation and Development Plan [20190104134]
This study reported the thermal conductivity data of the main compounds of biodiesel, with measurements conducted using a transient hot-wire technique with a bare platinum hot wire. The experimental results achieved a high level of precision, with the thermal conductivity data being correlated as a polynomial function for further interpolation.
In order to provide the basic thermophysical property data for the research of alternative clean fuels, the liquid thermal conductivity of methyl myristate, methyl laurate and methyl caprate which are considered as the main compounds of biodiesel was reported. The measurements of three fatty acid esters, covering a temperature range from (292 to 372) K and pressure up to 15 MPa, have been performed by a transient hot-wire technique with a bare platinum hot wire. The relative uncertainty of the experimental results was estimated to be +/- 2.0% (in the 0.95 confidence level). The present thermal conductivity data were correlated as a polynomial function of temperature and pressure for the purpose of interpolation. (C) 2020 Elsevier Ltd.
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