Yıl 2014, Cilt 17, Sayı 2, Sayfalar 97 - 105 2014-03-31

Energetic and Exergetic Performance Analyses of Solar Dish Based CO2 Combined Cycle

Soumitra Mukhopadhyay [1] , Sudip Ghosh [2]

99 276

This paper presents a conceptual configuration of a solar dish based combined cycle power plant with a topping gas turbine block and a bottoming steam turbine cycle coupled through a heat recovery steam generator (HRSG). Carbon dioxide has been considered as the working fluid for the topping cycle and it has been considered in gaseous state all through the cycle. Two-stage compression has been proposed for the carbon dioxide cycle. The conventional GT combustion chamber is replaced by a high-temperature directly irradiated annular pressurized receiver (DIAPR) consisting of cavity and tubular sections. Detail thermodynamic study has been performed for varying second stage pressure ratio and for varying gas turbine inlet temperature for the combined cycle keeping first stage pressure ratio fixed at 3.The gas turbine inlet temperature has been varied from 625 to 900 degree C. The study reveals that work output of the combined cycle is maximum when the pressure ratio of the second stage compression is 2. Parametric exergetic analysis has also been performed for the components like dish, solar receiver and stack. The exergy analysis shows that the solar receiver contributes to maximum exergy destruction.
Solar dish; combined cycle; CO2; thermal efficiency, exergy.
  • German Aerospace Center, DLR, Final Report on Concentrating Solar Power for the Mediterranean Region, German Aerospace Center (DLR), Institute of Technical Thermodynamics, 2005.
  • Sukhatme, S. P., Solar Energy Principles of Thermal Collection and Storage, 2 nd Ed. New Delhi: Tata McGraw-Hill Publishing Company Limited, 2008.
  • CSP Alliance The Economic and Reliability Benefits of CSP with Thermal Energy Storage: Recent Studies and Research Needs ( Accessed 2013 ): :http://www.brightsourceenergy.com/stuff/contentmgr/fi les/0/e21370463a103edc99138a90deb172d5/attachment /cspa_report_dec_2012_ver1.0.pdf.
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Dergi Bölümü Regular Original Research Article
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Yazar: Soumitra Mukhopadhyay

Yazar: Sudip Ghosh

Bibtex @ { ijot77029, journal = {International Journal of Thermodynamics}, issn = {1301-9724}, eissn = {2146-1511}, address = {Yaşar DEMİREL}, year = {2014}, volume = {17}, pages = {97 - 105}, doi = {}, title = {Energetic and Exergetic Performance Analyses of Solar Dish Based CO2 Combined Cycle}, key = {cite}, author = {Mukhopadhyay, Soumitra and Ghosh, Sudip} }
APA Mukhopadhyay, S , Ghosh, S . (2014). Energetic and Exergetic Performance Analyses of Solar Dish Based CO2 Combined Cycle. International Journal of Thermodynamics, 17 (2), 97-105. Retrieved from http://dergipark.gov.tr/ijot/issue/5792/77029
MLA Mukhopadhyay, S , Ghosh, S . "Energetic and Exergetic Performance Analyses of Solar Dish Based CO2 Combined Cycle". International Journal of Thermodynamics 17 (2014): 97-105 <http://dergipark.gov.tr/ijot/issue/5792/77029>
Chicago Mukhopadhyay, S , Ghosh, S . "Energetic and Exergetic Performance Analyses of Solar Dish Based CO2 Combined Cycle". International Journal of Thermodynamics 17 (2014): 97-105
RIS TY - JOUR T1 - Energetic and Exergetic Performance Analyses of Solar Dish Based CO2 Combined Cycle AU - Soumitra Mukhopadhyay , Sudip Ghosh Y1 - 2014 PY - 2014 N1 - DO - T2 - International Journal of Thermodynamics JF - Journal JO - JOR SP - 97 EP - 105 VL - 17 IS - 2 SN - 1301-9724-2146-1511 M3 - UR - Y2 - 2019 ER -
EndNote %0 International Journal of Thermodynamics Energetic and Exergetic Performance Analyses of Solar Dish Based CO2 Combined Cycle %A Soumitra Mukhopadhyay , Sudip Ghosh %T Energetic and Exergetic Performance Analyses of Solar Dish Based CO2 Combined Cycle %D 2014 %J International Journal of Thermodynamics %P 1301-9724-2146-1511 %V 17 %N 2 %R %U
ISNAD Mukhopadhyay, Soumitra , Ghosh, Sudip . "Energetic and Exergetic Performance Analyses of Solar Dish Based CO2 Combined Cycle". International Journal of Thermodynamics 17 / 2 (Mart 2014): 97-105.