Optimization of Combine Heat Pump and Cogeneration System under Alternative Performance Criteria

Article Preview

Abstract:

In this study, a performance analysis based on alternative performance criteria has been performed for a reversible Carnot and heat pump cycle, modified for cogeneration, with external irreversibilities. The optimum values of the design parameters of the new cogeneration cycle were determined for different criteria. In this context, the effects of design parameters on the exergetic performance are investigated, and the results are discussed. The obtained results may guide towards a more realistic criterion for actual combine heat pump and cogeneration plants.

You might also be interested in these eBooks

Info:

Periodical:

Advanced Materials Research (Volumes 516-517)

Pages:

175-179

Citation:

Online since:

May 2012

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2012 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] Horlock JH. Cogeneration-combined heat and power (CHP).Malabar,FL:Krieger;1997;22 (11): 1087~1098

Google Scholar

[2] Few PC, Smith MA, Twidell JW. Modelling of a combined heat and power(CHP) plant incorporating a heat pump for domestic use. Energy1997;22(7):651~659

DOI: 10.1016/s0360-5442(96)00171-5

Google Scholar

[3] Miguez JL, Murillo S, Porteiro J, Lopez LM. Feasibility of a new domestic CHP trigeneration with heat pump: I. Design and development. Appl Therm Eng2004;24(10):1409~1419

DOI: 10.1016/j.applthermaleng.2004.01.008

Google Scholar

[4] Cardona E, Piacentino A, Cardona F. Matching economical, energetic and environmental benefits: an analysis of hybrid CHCP-heat pump systems.Energy Convers Manage 2006;47(20):3530~3542

DOI: 10.1016/j.enconman.2006.02.027

Google Scholar

[5] Yang Xuzhong,several questions of condenser unit transform for heating .Powerdesign2007, 6:38~40(in Chinese)

Google Scholar

[6] Xu Qi,Ma Junchi,Wang Xiaowei,Liu Guisheng.Extraction steam reform for heating of domestic 300MW unit. East China Electric Power2008,36 (6):101~103(in Chinese)

Google Scholar

[7] Hui Yang, Guijun Chen, Qinghai Ma. Cascade utilization of high temperature and heat condensa- tion recycling water . Energy Conservation Technology2010,330(1):69~72(in Chinese)

Google Scholar

[8] Ruwu Wang,New ways of transform large condenser unit into heating units. Journal of Shenyang Institute of Engineering(Natural Science) 2009,5 (1):27~31(in Chinese)

Google Scholar

[9] Lucas K. On the thermodynamics of cogeneration. Int J Therm Sci 2000;39:1039~46.

Google Scholar

[10] Bilgen E. Exergetic and engineering analyses of gas turbine based cogeneration systems. Energy 2000;25:1215~29.

DOI: 10.1016/s0360-5442(00)00041-4

Google Scholar

[11] Habib MA. Thermodynamic analysis of the performance of cogeneration plants. Energy, Int J 1992;17:485~91.

Google Scholar

[12] Guarinello F, Cerqueira SAAG, Nebra SA. Thermoeconomic evaluation of a gas turbine cogeneration system.Energy Conver Manage 2000;41:1191~200.

DOI: 10.1016/s0196-8904(99)00083-7

Google Scholar