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Thermodynamic Analysis of Ammonia-Water Based Regenerative Rankine Cycle with Partial Evaporation

Authors: Kyoung Hoon Kim


A thermodynamic analysis of a partial evaporating Rankine cycle with regeneration using zeotropic ammonia-water mixture as a working fluid is presented in this paper. The thermodynamic laws were applied to evaluate the system performance. Based on the thermodynamic model, the effects of the vapor quality and the ammonia mass fraction on the system performance were extensively investigated. The results showed that thermal efficiency has a peak value with respect to the vapor quality as well as the ammonia mass fraction. The partial evaporating ammonia based Rankine cycle has a potential to improve recovery of low-grade finite heat source.

Keywords: Ammonia-water, Rankine cycle, partial evaporating, thermodynamic performance.

Digital Object Identifier (DOI):

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[1] F. Sun, F. Zhou, Y. Ikegami, K. Nakagami, and X. Su, “Energy-exergy analysis and optimization of the solar-boosted Kalina cycle system 11 (KCS-11),” Renewable Energy, vol. 66, pp. 268-279, 2014.
[2] O. M. Ibrahim and S. A. Klein, “Absorption power cycle,” Energy, vol. 21, pp. 21-27, 1996.
[3] K. H. Kim, C. H. Han, and K. Kim, “Effects of ammonia concentration on the thermodynamic performances of ammonia–water based power cycles,” Thermochimica Acta, vol. 530, pp. 7-16, 2012.
[4] K. H. Kim, H. J. Ko, and K. Kim, “Assessment of pinch point characteristics in heat exchangers and condensers of ammonia–water based power cycles,” Applied Energy, vol. 113, pp. 970-981, 2014.
[5] K. H. Kim, K. Kim, and H. J. Ko, “Entropy and Exergy Analysis of a Heat Recovery Vapor Generator for Ammonia-Water Mixtures,” Entropy, vol. 16, pp. 2056-2070, 2014.
[6] K. H. Kim and K. C. Kim, “Thermodynamic performance analysis of a combined power cycle using low grade heat source and LNG cold energy,” Applied Thermal Engineering, vol. 70, pp. 50-60, 2014.
[7] C. Zamfirescu and I. Dincer, “Thermodynamic analysis of a novel ammonia-water trilateral Rankine cycle,” Thermochimica Acta, vol. 477, pp. 7-15, 2008.
[8] B. Kiani, A. Akisawa, and T. Kashiwagi, “Thermodynamic analysis of load-leveling hyper energy converting and utilization system,” Energy, vol. 33, pp. 400-409, 2008.
[9] P. Roy, M. Désilets, N. Galanis, H. Nesreddine, and E. Cayer, “Thermodynamic analysis of a power cycle using a low-temperature source and a binary NH3-H2O mixture as working fluid,” Int. J. Therm. Sci., vol. 49, pp. 48-58, 2010.
[10] W. R. Wagar, C. Zamfirescu, and I. Dincer, “Thermodynamic performance assessment of an ammonia-water Rankine cycle for power and heat production,” Energy Convers. Manage., vol. 51, pp. 2501-2510, 2010.
[11] P. Bombarda, C. M. Invernizzi, and C. Pietra, “Heat recovery from Diesel engines: A thermodynamic comparison between Kalina and ORC cycles,” Appl. Therm. Eng., vol. 30, pp. 212-219, 2010.
[12] Y. Zhou, F. Zhang, and L. Yu, “Performance analysis of the partial evaporating organic Rankine cycle (PEORC) using zeotropic mixtures,” Energy Conversion and Management, vol. 129, pp. 89–99, 2016.
[13] F. Xu and D. Y. Goswami, “Thermodynamic properties of ammonia-water mixtures for power cycle,” Energy, vol. 24, pp. 525-536, 1999.
[14] J. M. Smith, H. C. Van Ness, and M. M. Abbott, “Introduction to Chemical Engineering Thermodynamics,” 7th Ed., McGraw- Hill, 2005.