{"title":"Applying Different Working Fluids in a Combined Power and Ejector Refrigeration Cycle with Low Temperature Heat Sources ","authors":"Samad Jafarmadar, Amin Habibzadeh","volume":127,"journal":"International Journal of Energy and Power Engineering","pagesStart":849,"pagesEnd":855,"ISSN":"1307-6892","URL":"https:\/\/publications.waset.org\/pdf\/10007538","abstract":"
A power and cooling cycle, which combines the organic Rankine cycle and the ejector refrigeration cycle supplied by waste heat energy sources, is discussed in this paper. 13 working fluids including wet, dry, and isentropic fluids are studied in order to find their performances on the combined cycle. Various operating conditions’ effects on the proposed cycle are examined by fixing power\/refrigeration ratio. According to the results, dry and isentropic fluids have better performance compared with wet fluids.<\/p>\r\n","references":"[1]\tY. Dai, J. Wang, and L. Gao, \u201cExergy analysis, parametric analysis and optimization for a novel combined power and ejector refrigeration cycle,\u201d J. Appl Therm Eng, 29, 1983\u20131990, 2009.\r\n[2]\tJ. Wang, Y. Dai, and Z. Sun, \u201cA theoretical study on a novel combined power and ejector refrigeration cycle,\u201d Int. J. Ref. 32, 1186-1194, 2009.\r\n[3]\tM. M. Rashidi, O. Anwar B\u00e9g, A. Basiri Parsa, and F. Nazari, \u201cAnalysis and optimization of a transcritical power cycle with regenerator using artificial neural networks and genetic algorithms,\u201d J Proceedings of the Institution of Mechanical Engineers, Part A: Journal of Power and Energy. 225, 701-717, 2011. \r\n[4]\tE. Cayer, N. Galanis, M. Desilets, H. Nesreddine, and P. Roy, \u201cAnalysis of a carbon dioxide transcritical power cycle using a low temperature source,\u201d 2009 J Applied Energy. 86, 1055\u20131063, 2009.\r\n[5]\tB. L. Lostec, J. Millette and N. Galanis, \u201cFinite time thermodynamics study and exergetic analysis of ammoniaewater absorption systems,\u201d International Journal of Thermal Sciences. 49, 1264-1276, 2010.\r\n[6]\tE. Cayer, N. Galanis, and H. Nesreddine, \u201c'Parametric study and optimization of a transcritical power cycle using a low temperature source,\u201d J Applied Energy. 87, 1349\u20131357, 2010.\r\n[7]\tP. Roy, M. De\u00b4 silets, N. Galanis, H. Nesreddine, and E. Cayer, \u201cThermodynamic analysis of a power cycle using a low-temperature source and a binary NH3\u2013H2O mixture as working fluid,\u201d 2010 International Journal of Thermal Sciences. 49, 48\u201358, 2010.\r\n[8]\tS. A. Klein, Engineering equation solver version 7.171 (McGraw Hill), 2004.","publisher":"World Academy of Science, Engineering and Technology","index":"Open Science Index 127, 2017"}