IDEAS home Printed from https://ideas.repec.org/a/eee/appene/v261y2020ics0306261919320719.html
   My bibliography  Save this article

Working-fluid selection and thermoeconomic optimisation of a combined cycle cogeneration dual-loop organic Rankine cycle (ORC) system for solid oxide fuel cell (SOFC) waste-heat recovery

Author

Listed:
  • Emadi, Mohammad Ali
  • Chitgar, Nazanin
  • Oyewunmi, Oyeniyi A.
  • Markides, Christos N.

Abstract

A novel combined-cycle system is proposed for the cogeneration of electricity and cooling, in which a dual-loop organic Rankine cycle (ORC) engine is used for waste-heat recovery from a solid oxide fuel cell system equipped with a gas turbine (SOFC-GT). Electricity is generated by the SOFC, its associated gas turbine, the two ORC turbines and a liquefied natural gas (LNG) turbine; the LNG supply to the fuel cell is also used as the heat sink to the ORC engines and as a cooling medium for domestic applications. The performance of the system with 20 different combinations of ORC working fluids is investigated by multi-objective optimisation of its capital cost rate and exergy efficiency, using an integration of a genetic algorithm and a neural network. The combination of R601 (top cycle) and Ethane (bottom cycle) is proposed for the dual-loop ORC system, due to the satisfaction of the optimisation goals, i.e., an optimal trade-off between efficiency and cost. With these working fluids, the overall system achieves an exergy efficiency of 51.6%, a total electrical power generation of 1040 kW, with the ORC waste-heat recovery system supplying 20.7% of this power, and a cooling capacity of 567 kW. In addition, an economic analysis of the proposed SOFC-GT-ORC system shows that the cost of production of an electrical unit amounts to $33.2perMWh, which is 12.9% and 73.9% lower than the levelized cost of electricity of separate SOFC-GT and SOFC systems, respectively. Exergy flow diagrams are used to determine the flow rate of the exergy and the value of exergy destruction in each component. In the waste-heat recovery system, exergy destruction mainly occurs within theheat exchangers, the highest of which is in the LNG cooling unit followed by the LNG vaporiser and the evaporator of the bottom-cycle ORC system, highlighting the importance of these components’ design in maximising the performance of the overall system.

Suggested Citation

  • Emadi, Mohammad Ali & Chitgar, Nazanin & Oyewunmi, Oyeniyi A. & Markides, Christos N., 2020. "Working-fluid selection and thermoeconomic optimisation of a combined cycle cogeneration dual-loop organic Rankine cycle (ORC) system for solid oxide fuel cell (SOFC) waste-heat recovery," Applied Energy, Elsevier, vol. 261(C).
  • Handle: RePEc:eee:appene:v:261:y:2020:i:c:s0306261919320719
    DOI: 10.1016/j.apenergy.2019.114384
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0306261919320719
    Download Restriction: Full text for ScienceDirect subscribers only

    File URL: https://libkey.io/10.1016/j.apenergy.2019.114384?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. Bang-Møller, C. & Rokni, M. & Elmegaard, B., 2011. "Exergy analysis and optimization of a biomass gasification, solid oxide fuel cell and micro gas turbine hybrid system," Energy, Elsevier, vol. 36(8), pages 4740-4752.
    2. Perna, Alessandra & Minutillo, Mariagiovanna & Jannelli, Elio & Cigolotti, Viviana & Nam, Suk Woo & Yoon, Kyung Joong, 2018. "Performance assessment of a hybrid SOFC/MGT cogeneration power plant fed by syngas from a biomass down-draft gasifier," Applied Energy, Elsevier, vol. 227(C), pages 80-91.
    3. Freeman, James & Hellgardt, Klaus & Markides, Christos N., 2017. "Working fluid selection and electrical performance optimisation of a domestic solar-ORC combined heat and power system for year-round operation in the UK," Applied Energy, Elsevier, vol. 186(P3), pages 291-303.
    4. Solanki, Roochi & Mathie, Richard & Galindo, Amparo & Markides, Christos N., 2013. "Modelling of a two-phase thermofluidic oscillator for low-grade heat utilisation: Accounting for irreversible thermal losses," Applied Energy, Elsevier, vol. 106(C), pages 337-354.
    5. Palomba, Valeria & Ferraro, Marco & Frazzica, Andrea & Vasta, Salvatore & Sergi, Francesco & Antonucci, Vincenzo, 2018. "Experimental and numerical analysis of a SOFC-CHP system with adsorption and hybrid chillers for telecommunication applications," Applied Energy, Elsevier, vol. 216(C), pages 620-633.
    6. Burer, M. & Tanaka, K. & Favrat, D. & Yamada, K., 2003. "Multi-criteria optimization of a district cogeneration plant integrating a solid oxide fuel cell–gas turbine combined cycle, heat pumps and chillers," Energy, Elsevier, vol. 28(6), pages 497-518.
    7. Yang, Xiaoyu & Zhao, Hongbin, 2019. "Thermodynamic performance study of the SOFC-STIG distributed energy system fueled by LNG with CO2 recovery," Energy, Elsevier, vol. 186(C).
    8. Freeman, James & Hellgardt, Klaus & Markides, Christos N., 2015. "An assessment of solar-powered organic Rankine cycle systems for combined heating and power in UK domestic applications," Applied Energy, Elsevier, vol. 138(C), pages 605-620.
    9. White, M.T. & Oyewunmi, O.A. & Chatzopoulou, M.A. & Pantaleo, A.M. & Haslam, A.J. & Markides, C.N., 2018. "Computer-aided working-fluid design, thermodynamic optimisation and thermoeconomic assessment of ORC systems for waste-heat recovery," Energy, Elsevier, vol. 161(C), pages 1181-1198.
    10. Oyeniyi A. Oyewunmi & Christos N. Markides, 2016. "Thermo-Economic and Heat Transfer Optimization of Working-Fluid Mixtures in a Low-Temperature Organic Rankine Cycle System," Energies, MDPI, vol. 9(6), pages 1-21, June.
    11. Menon, Vikram & Banerjee, Aayan & Dailly, Julian & Deutschmann, Olaf, 2015. "Numerical analysis of mass and heat transport in proton-conducting SOFCs with direct internal reforming," Applied Energy, Elsevier, vol. 149(C), pages 161-175.
    12. Shu, Gequn & Yu, Guopeng & Tian, Hua & Wei, Haiqiao & Liang, Xingyu, 2014. "A Multi-Approach Evaluation System (MA-ES) of Organic Rankine Cycles (ORC) used in waste heat utilization," Applied Energy, Elsevier, vol. 132(C), pages 325-338.
    13. Oyewunmi, Oyeniyi A. & Taleb, Aly I. & Haslam, Andrew J. & Markides, Christos N., 2016. "On the use of SAFT-VR Mie for assessing large-glide fluorocarbon working-fluid mixtures in organic Rankine cycles," Applied Energy, Elsevier, vol. 163(C), pages 263-282.
    14. Valero, Antonio & Lozano, Miguel A. & Serra, Luis & Tsatsaronis, George & Pisa, Javier & Frangopoulos, Christos & von Spakovsky, Michael R., 1994. "CGAM problem: Definition and conventional solution," Energy, Elsevier, vol. 19(3), pages 279-286.
    15. Pantaleo, Antonio M. & Fordham, Julia & Oyewunmi, Oyeniyi A. & De Palma, Pietro & Markides, Christos N., 2018. "Integrating cogeneration and intermittent waste-heat recovery in food processing: Microturbines vs. ORC systems in the coffee roasting industry," Applied Energy, Elsevier, vol. 225(C), pages 782-796.
    16. Christoph J.W. Kirmse & Oyeniyi A. Oyewunmi & Andrew J. Haslam & Christos N. Markides, 2016. "Comparison of a Novel Organic-Fluid Thermofluidic Heat Converter and an Organic Rankine Cycle Heat Engine," Energies, MDPI, vol. 9(7), pages 1-26, June.
    17. Oyewunmi, Oyeniyi A. & Kirmse, Christoph J.W. & Haslam, Andrew J. & Müller, Erich A. & Markides, Christos N., 2017. "Working-fluid selection and performance investigation of a two-phase single-reciprocating-piston heat-conversion engine," Applied Energy, Elsevier, vol. 186(P3), pages 376-395.
    18. Harun, Nor Farida & Tucker, David & Adams II, Thomas A., 2017. "Technical challenges in operating an SOFC in fuel flexible gas turbine hybrid systems: Coupling effects of cathode air mass flow," Applied Energy, Elsevier, vol. 190(C), pages 852-867.
    19. Kirmse, Christoph J.W. & Oyewunmi, Oyeniyi A. & Taleb, Aly I. & Haslam, Andrew J. & Markides, Christos N., 2017. "A two-phase single-reciprocating-piston heat conversion engine: Non-linear dynamic modelling," Applied Energy, Elsevier, vol. 186(P3), pages 359-375.
    20. 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.
    21. Ramos, Alba & Chatzopoulou, Maria Anna & Freeman, James & Markides, Christos N., 2018. "Optimisation of a high-efficiency solar-driven organic Rankine cycle for applications in the built environment," Applied Energy, Elsevier, vol. 228(C), pages 755-765.
    22. Gandiglio, M. & Lanzini, A. & Leone, P. & Santarelli, M. & Borchiellini, R., 2013. "Thermoeconomic analysis of large solid oxide fuel cell plants: Atmospheric vs. pressurized performance," Energy, Elsevier, vol. 55(C), pages 142-155.
    23. Zhao, Hongbin & Jiang, Ting & Hou, Hucan, 2015. "Performance analysis of the SOFC–CCHP system based on H2O/Li–Br absorption refrigeration cycle fueled by coke oven gas," Energy, Elsevier, vol. 91(C), pages 983-993.
    24. Markides, Christos N. & Solanki, Roochi & Galindo, Amparo, 2014. "Working fluid selection for a two-phase thermofluidic oscillator: Effect of thermodynamic properties," Applied Energy, Elsevier, vol. 124(C), pages 167-185.
    25. Sun, Zhixin & Lai, Jianpeng & Wang, Shujia & Wang, Tielong, 2018. "Thermodynamic optimization and comparative study of different ORC configurations utilizing the exergies of LNG and low grade heat of different temperatures," Energy, Elsevier, vol. 147(C), pages 688-700.
    26. Taleb, Aly I. & Timmer, Michael A.G. & El-Shazly, Mohamed Y. & Samoilov, Aleksandr & Kirillov, Valeriy A. & Markides, Christos N., 2016. "A single-reciprocating-piston two-phase thermofluidic prime-mover," Energy, Elsevier, vol. 104(C), pages 250-265.
    27. Wu, Hao & Xiao, Jie & Zeng, Xiaoyuan & Li, Xue & Yang, Jing & Zou, Yuling & Liu, Sudongfang & Dong, Peng & Zhang, Yingjie & Liu, Jiang, 2019. "A high performance direct carbon solid oxide fuel cell – A green pathway for brown coal utilization," Applied Energy, Elsevier, vol. 248(C), pages 679-687.
    28. Pierobon, Leonardo & Rokni, Masoud & Larsen, Ulrik & Haglind, Fredrik, 2013. "Thermodynamic analysis of an integrated gasification solid oxide fuel cell plant combined with an organic Rankine cycle," Renewable Energy, Elsevier, vol. 60(C), pages 226-234.
    29. Chatzopoulou, Maria Anna & Markides, Christos N., 2018. "Thermodynamic optimisation of a high-electrical efficiency integrated internal combustion engine – Organic Rankine cycle combined heat and power system," Applied Energy, Elsevier, vol. 226(C), pages 1229-1251.
    30. van Kleef, Luuk M.T. & Oyewunmi, Oyeniyi A. & Markides, Christos N., 2019. "Multi-objective thermo-economic optimization of organic Rankine cycle (ORC) power systems in waste-heat recovery applications using computer-aided molecular design techniques," Applied Energy, Elsevier, vol. 251(C), pages 1-1.
    31. Chatzopoulou, Maria Anna & Simpson, Michael & Sapin, Paul & Markides, Christos N., 2019. "Off-design optimisation of organic Rankine cycle (ORC) engines with piston expanders for medium-scale combined heat and power applications," Applied Energy, Elsevier, vol. 238(C), pages 1211-1236.
    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. White, M.T. & Oyewunmi, O.A. & Chatzopoulou, M.A. & Pantaleo, A.M. & Haslam, A.J. & Markides, C.N., 2018. "Computer-aided working-fluid design, thermodynamic optimisation and thermoeconomic assessment of ORC systems for waste-heat recovery," Energy, Elsevier, vol. 161(C), pages 1181-1198.
    2. Chatzopoulou, Maria Anna & Lecompte, Steven & Paepe, Michel De & Markides, Christos N., 2019. "Off-design optimisation of organic Rankine cycle (ORC) engines with different heat exchangers and volumetric expanders in waste heat recovery applications," Applied Energy, Elsevier, vol. 253(C), pages 1-1.
    3. Nikunj Gangar & Sandro Macchietto & Christos N. Markides, 2020. "Recovery and Utilization of Low-Grade Waste Heat in the Oil-Refining Industry Using Heat Engines and Heat Pumps: An International Technoeconomic Comparison," Energies, MDPI, vol. 13(10), pages 1-29, May.
    4. Pantaleo, Antonio M. & Camporeale, Sergio M. & Sorrentino, Arianna & Miliozzi, Adio & Shah, Nilay & Markides, Christos N., 2020. "Hybrid solar-biomass combined Brayton/organic Rankine-cycle plants integrated with thermal storage: Techno-economic feasibility in selected Mediterranean areas," Renewable Energy, Elsevier, vol. 147(P3), pages 2913-2931.
    5. van Kleef, Luuk M.T. & Oyewunmi, Oyeniyi A. & Markides, Christos N., 2019. "Multi-objective thermo-economic optimization of organic Rankine cycle (ORC) power systems in waste-heat recovery applications using computer-aided molecular design techniques," Applied Energy, Elsevier, vol. 251(C), pages 1-1.
    6. Steven Lecompte & Oyeniyi A. Oyewunmi & Christos N. Markides & Marija Lazova & Alihan Kaya & Martijn Van den Broek & Michel De Paepe, 2017. "Case Study of an Organic Rankine Cycle (ORC) for Waste Heat Recovery from an Electric Arc Furnace (EAF)," Energies, MDPI, vol. 10(5), pages 1-16, May.
    7. Sindhu Preetham Burugupally & Leland Weiss, 2018. "Power Generation via Small Length Scale Thermo-Mechanical Systems: Current Status and Challenges, a Review," Energies, MDPI, vol. 11(9), pages 1-22, August.
    8. Simpson, Michael C. & Chatzopoulou, Maria Anna & Oyewunmi, Oyeniyi A. & Le Brun, Niccolo & Sapin, Paul & Markides, Christos N., 2019. "Technoeconomic analysis of internal combustion engine – organic Rankine cycle systems for combined heat and power in energy-intensive buildings," Applied Energy, Elsevier, vol. 253(C), pages 1-1.
    9. Chatzopoulou, Maria Anna & Markides, Christos N., 2018. "Thermodynamic optimisation of a high-electrical efficiency integrated internal combustion engine – Organic Rankine cycle combined heat and power system," Applied Energy, Elsevier, vol. 226(C), pages 1229-1251.
    10. Pantaleo, Antonio M. & Fordham, Julia & Oyewunmi, Oyeniyi A. & De Palma, Pietro & Markides, Christos N., 2018. "Integrating cogeneration and intermittent waste-heat recovery in food processing: Microturbines vs. ORC systems in the coffee roasting industry," Applied Energy, Elsevier, vol. 225(C), pages 782-796.
    11. Oyewunmi, Oyeniyi A. & Kirmse, Christoph J.W. & Haslam, Andrew J. & Müller, Erich A. & Markides, Christos N., 2017. "Working-fluid selection and performance investigation of a two-phase single-reciprocating-piston heat-conversion engine," Applied Energy, Elsevier, vol. 186(P3), pages 376-395.
    12. Fabio Fatigati & Diego Vittorini & Yaxiong Wang & Jian Song & Christos N. Markides & Roberto Cipollone, 2020. "Design and Operational Control Strategy for Optimum Off-Design Performance of an ORC Plant for Low-Grade Waste Heat Recovery," Energies, MDPI, vol. 13(21), pages 1-23, November.
    13. Le Brun, Niccolo & Simpson, Michael & Acha, Salvador & Shah, Nilay & Markides, Christos N., 2020. "Techno-economic potential of low-temperature, jacket-water heat recovery from stationary internal combustion engines with organic Rankine cycles: A cross-sector food-retail study," Applied Energy, Elsevier, vol. 274(C).
    14. Li, Xiaoya & Xu, Bin & Tian, Hua & Shu, Gequn, 2021. "Towards a novel holistic design of organic Rankine cycle (ORC) systems operating under heat source fluctuations and intermittency," Renewable and Sustainable Energy Reviews, Elsevier, vol. 147(C).
    15. Chatzopoulou, Maria Anna & Simpson, Michael & Sapin, Paul & Markides, Christos N., 2019. "Off-design optimisation of organic Rankine cycle (ORC) engines with piston expanders for medium-scale combined heat and power applications," Applied Energy, Elsevier, vol. 238(C), pages 1211-1236.
    16. Pantaleo, Antonio M. & Camporeale, Sergio M. & Miliozzi, Adio & Russo, Valeria & Shah, Nilay & Markides, Christos N., 2017. "Novel hybrid CSP-biomass CHP for flexible generation: Thermo-economic analysis and profitability assessment," Applied Energy, Elsevier, vol. 204(C), pages 994-1006.
    17. Kirmse, Christoph J.W. & Oyewunmi, Oyeniyi A. & Taleb, Aly I. & Haslam, Andrew J. & Markides, Christos N., 2017. "A two-phase single-reciprocating-piston heat conversion engine: Non-linear dynamic modelling," Applied Energy, Elsevier, vol. 186(P3), pages 359-375.
    18. Soleymani, Elahe & Ghavami Gargari, Saeed & Ghaebi, Hadi, 2021. "Thermodynamic and thermoeconomic analysis of a novel power and hydrogen cogeneration cycle based on solid SOFC," Renewable Energy, Elsevier, vol. 177(C), pages 495-518.
    19. Tan, Jingqi & Luo, Jiaqi & Huang, Jiale & Wei, Jianjian & Jin, Tao, 2020. "A closed two-phase thermofluidic oscillator with zeotropic mixtures for low-grade heat recovery," Energy, Elsevier, vol. 211(C).
    20. Ramos, Alba & Chatzopoulou, Maria Anna & Freeman, James & Markides, Christos N., 2018. "Optimisation of a high-efficiency solar-driven organic Rankine cycle for applications in the built environment," Applied Energy, Elsevier, vol. 228(C), pages 755-765.

    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:appene:v:261:y:2020:i:c:s0306261919320719. 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.elsevier.com/wps/find/journaldescription.cws_home/405891/description#description .

    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.