IDEAS home Printed from https://ideas.repec.org/a/eee/energy/v32y2007i9p1698-1706.html
   My bibliography  Save this article

Optimum design criteria for an Organic Rankine cycle using low-temperature geothermal heat sources

Author

Listed:
  • Madhawa Hettiarachchi, H.D.
  • Golubovic, Mihajlo
  • Worek, William M.
  • Ikegami, Yasuyuki

Abstract

A cost-effective optimum design criterion for Organic Rankine power cycles utilizing low-temperature geothermal heat sources is presented. The ratio of the total heat exchanger area to net power output is used as the objective function and was optimized using the steepest descent method. Evaporation and condensation temperatures, geothermal and cooling water velocities are varied in the optimization method. The optimum cycle performance is evaluated and compared for working fluids that include ammonia, HCFC123, n-Pentane and PF5050. The optimization method converges to a unique solution for specific values of evaporation and condensation temperatures and geothermal and cooling water velocities. The choice of working fluid can be greatly affect the objective function which is a measure of power plant cost and in some instances the difference could be more than twice. Ammonia has minimum objective function and maximum geothermal water utilization, but not necessarily maximum cycle efficiency. Exergy analysis shows that efficiency of the ammonia cycle has been largely compromised in the optimization process than that of other working fluids. The fluids, HCFC 123 and n-Pentane, have better performance than PF 5050, although the latter has most preferable physical and chemical characteristics compared to other fluids considered.

Suggested Citation

  • Madhawa Hettiarachchi, H.D. & Golubovic, Mihajlo & Worek, William M. & Ikegami, Yasuyuki, 2007. "Optimum design criteria for an Organic Rankine cycle using low-temperature geothermal heat sources," Energy, Elsevier, vol. 32(9), pages 1698-1706.
  • Handle: RePEc:eee:energy:v:32:y:2007:i:9:p:1698-1706
    DOI: 10.1016/j.energy.2007.01.005
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0360544207000187
    Download Restriction: Full text for ScienceDirect subscribers only

    File URL: https://libkey.io/10.1016/j.energy.2007.01.005?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to search for a different version of it.

    References listed on IDEAS

    as
    1. Barbier, Enrico, 1997. "Nature and technology of geothermal energy: A review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 1(1-2), pages 1-69, March.
    2. Badr, O. & O'Callaghan, P. W. & Probert, S. D., 1990. "Rankine-cycle systems for harnessing power from low-grade energy sources," Applied Energy, Elsevier, vol. 36(4), pages 263-292.
    3. Yamamoto, Takahisa & Furuhata, Tomohiko & Arai, Norio & Mori, Koichi, 2001. "Design and testing of the Organic Rankine Cycle," Energy, Elsevier, vol. 26(3), pages 239-251.
    4. Hung, T.C. & Shai, T.Y. & Wang, S.K., 1997. "A review of organic rankine cycles (ORCs) for the recovery of low-grade waste heat," Energy, Elsevier, vol. 22(7), pages 661-667.
    5. Barbier, Enrico, 2002. "Geothermal energy technology and current status: an overview," Renewable and Sustainable Energy Reviews, Elsevier, vol. 6(1-2), pages 3-65.
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Roy, J.P. & Misra, Ashok, 2012. "Parametric optimization and performance analysis of a regenerative Organic Rankine Cycle using R-123 for waste heat recovery," Energy, Elsevier, vol. 39(1), pages 227-235.
    2. Roy, J.P. & Mishra, M.K. & Misra, Ashok, 2011. "Performance analysis of an Organic Rankine Cycle with superheating under different heat source temperature conditions," Applied Energy, Elsevier, vol. 88(9), pages 2995-3004.
    3. Borsukiewicz-Gozdur, Aleksandra & Nowak, Władysław, 2007. "Comparative analysis of natural and synthetic refrigerants in application to low temperature Clausius–Rankine cycle," Energy, Elsevier, vol. 32(4), pages 344-352.
    4. Aljundi, Isam H., 2011. "Effect of dry hydrocarbons and critical point temperature on the efficiencies of organic Rankine cycle," Renewable Energy, Elsevier, vol. 36(4), pages 1196-1202.
    5. Yin, Hebi & Sabau, Adrian S. & Conklin, James C. & McFarlane, Joanna & Qualls, A. Lou, 2013. "Mixtures of SF6–CO2 as working fluids for geothermal power plants," Applied Energy, Elsevier, vol. 106(C), pages 243-253.
    6. Wang, Hailei & Peterson, Richard & Harada, Kevin & Miller, Erik & Ingram-Goble, Robbie & Fisher, Luke & Yih, James & Ward, Chris, 2011. "Performance of a combined organic Rankine cycle and vapor compression cycle for heat activated cooling," Energy, Elsevier, vol. 36(1), pages 447-458.
    7. Kamyar Darvish & Mehdi A. Ehyaei & Farideh Atabi & Marc A. Rosen, 2015. "Selection of Optimum Working Fluid for Organic Rankine Cycles by Exergy and Exergy-Economic Analyses," Sustainability, MDPI, vol. 7(11), pages 1-22, November.
    8. Zhai, Huixing & An, Qingsong & Shi, Lin & Lemort, Vincent & Quoilin, Sylvain, 2016. "Categorization and analysis of heat sources for organic Rankine cycle systems," Renewable and Sustainable Energy Reviews, Elsevier, vol. 64(C), pages 790-805.
    9. He, Chao & Liu, Chao & Zhou, Mengtong & Xie, Hui & Xu, Xiaoxiao & Wu, Shuangying & Li, Yourong, 2014. "A new selection principle of working fluids for subcritical organic Rankine cycle coupling with different heat sources," Energy, Elsevier, vol. 68(C), pages 283-291.
    10. Vélez, Fredy & Segovia, José J. & Martín, M. Carmen & Antolín, Gregorio & Chejne, Farid & Quijano, Ana, 2012. "A technical, economical and market review of organic Rankine cycles for the conversion of low-grade heat for power generation," Renewable and Sustainable Energy Reviews, Elsevier, vol. 16(6), pages 4175-4189.
    11. Ghasemi, Hadi & Paci, Marco & Tizzanini, Alessio & Mitsos, Alexander, 2013. "Modeling and optimization of a binary geothermal power plant," Energy, Elsevier, vol. 50(C), pages 412-428.
    12. Wang, E.H. & Zhang, H.G. & Fan, B.Y. & Ouyang, M.G. & Zhao, Y. & Mu, Q.H., 2011. "Study of working fluid selection of organic Rankine cycle (ORC) for engine waste heat recovery," Energy, Elsevier, vol. 36(5), pages 3406-3418.
    13. Chacartegui, R. & Sánchez, D. & Muñoz, J.M. & Sánchez, T., 2009. "Alternative ORC bottoming cycles FOR combined cycle power plants," Applied Energy, Elsevier, vol. 86(10), pages 2162-2170, October.
    14. Li, You-Rong & Du, Mei-Tang & Wu, Shuang-Ying & Peng, Lan & Liu, Chao, 2012. "Exergoeconomic analysis and optimization of a condenser for a binary mixture of vapors in organic Rankine cycle," Energy, Elsevier, vol. 40(1), pages 341-347.
    15. Li, Tailu & Fu, Wencheng & Zhu, Jialing, 2014. "An integrated optimization for organic Rankine cycle based on entransy theory and thermodynamics," Energy, Elsevier, vol. 72(C), pages 561-573.
    16. Jing, Li & Gang, Pei & Jie, Ji, 2010. "Optimization of low temperature solar thermal electric generation with Organic Rankine Cycle in different areas," Applied Energy, Elsevier, vol. 87(11), pages 3355-3365, November.
    17. Jha, Sunil Kr. & Bilalovic, Jasmin & Jha, Anju & Patel, Nilesh & Zhang, Han, 2017. "Renewable energy: Present research and future scope of Artificial Intelligence," Renewable and Sustainable Energy Reviews, Elsevier, vol. 77(C), pages 297-317.
    18. William López-Castrillón & Héctor H. Sepúlveda & Cristian Mattar, 2021. "Off-Grid Hybrid Electrical Generation Systems in Remote Communities: Trends and Characteristics in Sustainability Solutions," Sustainability, MDPI, vol. 13(11), pages 1-29, May.
    19. Tian, Hua & Shu, Gequn & Wei, Haiqiao & Liang, Xingyu & Liu, Lina, 2012. "Fluids and parameters optimization for the organic Rankine cycles (ORCs) used in exhaust heat recovery of Internal Combustion Engine (ICE)," Energy, Elsevier, vol. 47(1), pages 125-136.
    20. Song, Jian & Song, Yin & Gu, Chun-wei, 2015. "Thermodynamic analysis and performance optimization of an Organic Rankine Cycle (ORC) waste heat recovery system for marine diesel engines," Energy, Elsevier, vol. 82(C), pages 976-985.

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:eee:energy:v:32:y:2007:i:9:p:1698-1706. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Catherine Liu (email available below). General contact details of provider: http://www.journals.elsevier.com/energy .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.