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Thermal analysis on the process of microwave-assisted biodiesel production.
- Source :
-
Bioresource technology [Bioresour Technol] 2013 Apr; Vol. 133, pp. 279-84. Date of Electronic Publication: 2013 Jan 26. - Publication Year :
- 2013
-
Abstract
- The aim of this work was firstly to do a precise thermal analysis of microwave assisted production of biodiesel. In this paper, the effective permittivity of biodiesel synthesis was updated with two methods: a traditional method and a bivariate function of temperature and concentration of one component, then the thermal analysis of the reaction process were accomplished with multi-physics calculation. The results show that there exists large distinction in temperature between these two simulation results calculated by the two methods. The two hot spots locate in the opposite side and their temperature's difference is up to 9°C when the reaction is just carried out for 18s. But the temperature risings and distributions calculated by the new method are closer to the measured results. The thermal analysis based on the new method will be helpful for the industrial design of biodiesel production.<br /> (Copyright © 2013 Elsevier Ltd. All rights reserved.)
- Subjects :
- Models, Theoretical
Biofuels
Biotechnology methods
Microwaves
Temperature
Subjects
Details
- Language :
- English
- ISSN :
- 1873-2976
- Volume :
- 133
- Database :
- MEDLINE
- Journal :
- Bioresource technology
- Publication Type :
- Academic Journal
- Accession number :
- 23434803
- Full Text :
- https://doi.org/10.1016/j.biortech.2013.01.009