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Study on the irreversible thermodynamics of a marine engine exhaust-powered adsorption refrigerating system
- Source :
- Journal of Ocean University of China. 5:165-168
- Publication Year :
- 2006
- Publisher :
- Springer Science and Business Media LLC, 2006.
-
Abstract
- This study investigates the heat and mass transfer mechanism of a marine engine exhaust-powered adsorption refrigerating system by using irreversible thermodynamics. The equations of entropy-production rate and the linear phenomenological equations of thermodynamic flux and force are established. The conventional experimental facilities of unit tube are developed and the phenomenological coefficients are obtained by fitting the experimental data. It is concluded that the thermodynamic process in the adsorbent bed is determined by the coupling effect of the heat and mass transfer; furthermore, the mass transfer is determined by the heat transfer. Taking some measures to increase heat transfer can improve the performance of the adsorption refrigerating system. The conclusions presented in this paper may be of value to the engineering applications of the system.
Details
- ISSN :
- 19935021 and 16725182
- Volume :
- 5
- Database :
- OpenAIRE
- Journal :
- Journal of Ocean University of China
- Accession number :
- edsair.doi...........38397a1bd98fab22d2e08f8f6589c520