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Energy, Exergy and Economic Analyses of a Combined Heating and Power System with Turbine-Driving Fans and Pumps in Northeast China

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  • Ximei Li

    (School of Energy Science and Engineering, Harbin Institute of Technology, Harbin 150001, China)

  • Jianmin Gao

    (School of Energy Science and Engineering, Harbin Institute of Technology, Harbin 150001, China)

  • Yaning Zhang

    (School of Energy Science and Engineering, Harbin Institute of Technology, Harbin 150001, China)

  • Yu Zhang

    (School of Energy Science and Engineering, Harbin Institute of Technology, Harbin 150001, China)

  • Qian Du

    (School of Energy Science and Engineering, Harbin Institute of Technology, Harbin 150001, China)

  • Shaohua Wu

    (School of Energy Science and Engineering, Harbin Institute of Technology, Harbin 150001, China)

  • Yukun Qin

    (School of Energy Science and Engineering, Harbin Institute of Technology, Harbin 150001, China)

Abstract

The combined heating and power (CHP) system with turbine-driving fans and pumps is more efficient and economical in meeting heat demand in cold areas, however, there are no detailed studies that investigate its thermodynamic performance, improvement possibilities and economy. In this paper, the energy, exergy and economic analysis of a CHP system with turbine-driving fans and pumps operated in Northeast China were conducted to provide insights into improvement options. It is revealed that the boiler is the main source of exergy destruction, followed by the steam-water heat exchangers (SWHE), temperature and pressure reducer (TPR), turbines, and deaerator. The energy and exergy efficiencies of the system are 89.72% and 10.07%, while the boiler’s are 84.89% and 30.04%. The thermodynamic performance of the boiler and turbines are compared with other studies, and the inefficiencies of major components are analyzed and some advice for further improvement is given. As the reference state changes, the main conclusions stay the same. The turbine-driving mode saves an electricity cost of 16,654.08 yuan on 15 December 2018. The effect of electricity price and on-grid price on the saved daily electricity cost is investigated and it proves that the turbine-driving mode is more economical in China.

Suggested Citation

  • Ximei Li & Jianmin Gao & Yaning Zhang & Yu Zhang & Qian Du & Shaohua Wu & Yukun Qin, 2020. "Energy, Exergy and Economic Analyses of a Combined Heating and Power System with Turbine-Driving Fans and Pumps in Northeast China," Energies, MDPI, vol. 13(4), pages 1-22, February.
    • Handle: RePEc:gam:jeners:v:13:y:2020:i:4:p:878-:d:321478
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    1. Saidur, R. & Ahamed, J.U. & Masjuki, H.H., 2010. "Energy, exergy and economic analysis of industrial boilers," Energy Policy, Elsevier, vol. 38(5), pages 2188-2197, May.
    2. Li, Hongwei & Svendsen, Svend, 2012. "Energy and exergy analysis of low temperature district heating network," Energy, Elsevier, vol. 45(1), pages 237-246.
    3. Menberg, Kathrin & Heo, Yeonsook & Choi, Wonjun & Ooka, Ryozo & Choudhary, Ruchi & Shukuya, Masanori, 2017. "Exergy analysis of a hybrid ground-source heat pump system," Applied Energy, Elsevier, vol. 204(C), pages 31-46.
    4. Mojarab Soufiyan, Mohamad & Dadak, Ali & Hosseini, Seyed Sina & Nasiri, Farshid & Dowlati, Majid & Tahmasebi, Maryam & Aghbashlo, Mortaza, 2016. "Comprehensive exergy analysis of a commercial tomato paste plant with a double-effect evaporator," Energy, Elsevier, vol. 111(C), pages 910-922.
    5. Kaushik, S.C. & Reddy, V. Siva & Tyagi, S.K., 2011. "Energy and exergy analyses of thermal power plants: A review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 15(4), pages 1857-1872, May.
    6. Guo, Zhihang & Wang, Qinhui & Fang, Mengxiang & Luo, Zhongyang & Cen, Kefa, 2014. "Thermodynamic and economic analysis of polygeneration system integrating atmospheric pressure coal pyrolysis technology with circulating fluidized bed power plant," Applied Energy, Elsevier, vol. 113(C), pages 1301-1314.
    7. Zeng, Zhiqiang & Hong, Mengna & Li, Jigeng & Man, Yi & Liu, Huanbin & Li, Zeeman & Zhang, Huanhuan, 2018. "Integrating process optimization with energy-efficiency scheduling to save energy for paper mills," Applied Energy, Elsevier, vol. 225(C), pages 542-558.
    8. Ahmadi, Gholamreza & Toghraie, Davood & Akbari, Omidali, 2019. "Energy, exergy and environmental (3E) analysis of the existing CHP system in a petrochemical plant," Renewable and Sustainable Energy Reviews, Elsevier, vol. 99(C), pages 234-242.
    9. Zhao, Hongli & Lin, Boqiang, 2019. "Will agglomeration improve the energy efficiency in China’s textile industry: Evidence and policy implications," Applied Energy, Elsevier, vol. 237(C), pages 326-337.
    10. Koroglu, Turgay & Sogut, Oguz Salim, 2018. "Conventional and advanced exergy analyses of a marine steam power plant," Energy, Elsevier, vol. 163(C), pages 392-403.
    11. Ahmadi, Gholam Reza & Toghraie, Davood, 2016. "Energy and exergy analysis of Montazeri Steam Power Plant in Iran," Renewable and Sustainable Energy Reviews, Elsevier, vol. 56(C), pages 454-463.
    12. Tian, Zhe & Niu, Jide & Lu, Yakai & He, Shunming & Tian, Xue, 2016. "The improvement of a simulation model for a distributed CCHP system and its influence on optimal operation cost and strategy," Applied Energy, Elsevier, vol. 165(C), pages 430-444.
    13. Hepbasli, Arif & Erbay, Zafer & Icier, Filiz & Colak, Neslihan & Hancioglu, Ebru, 2009. "A review of gas engine driven heat pumps (GEHPs) for residential and industrial applications," Renewable and Sustainable Energy Reviews, Elsevier, vol. 13(1), pages 85-99, January.
    14. Ozgener, Leyla & Ozgener, Onder, 2009. "Monitoring of energy exergy efficiencies and exergoeconomic parameters of geothermal district heating systems (GDHSs)," Applied Energy, Elsevier, vol. 86(9), pages 1704-1711, September.
    15. Dowlati, Majid & Aghbashlo, Mortaza & Mojarab Soufiyan, Mohamad, 2017. "Exergetic performance analysis of an ice-cream manufacturing plant: A comprehensive survey," Energy, Elsevier, vol. 123(C), pages 445-459.
    16. Koroneos, Christopher J. & Fokaides, Paris A. & Christoforou, Elias A., 2014. "Exergy analysis of a 300 MW lignite thermoelectric power plant," Energy, Elsevier, vol. 75(C), pages 304-311.
    17. Ohijeagbon, Idehai O. & Waheed, M. Adekojo & Jekayinfa, Simeon O., 2013. "Methodology for the physical and chemical exergetic analysis of steam boilers," Energy, Elsevier, vol. 53(C), pages 153-164.
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    1. Darko Goričanec & Igor Ivanovski & Jurij Krope & Danijela Urbancl, 2020. "The Exploitation of Low-Temperature Hot Water Boiler Sources with High-Temperature Heat Pump Integration," Energies, MDPI, vol. 13(23), pages 1-12, November.
    2. Li, Ximei & Gao, Jianmin & Chen, Bingyuan & You, Shi & Zheng, Yi & Du, Qian & Qin, Yukun, 2023. "Multi-objective optimization of district heating systems with turbine-driving fans and pumps considering economic, exergic, and environmental aspects," Energy, Elsevier, vol. 277(C).
    3. Ivanovski, Maja & Goricanec, Darko & Krope, Jurij & Urbancl, Danijela, 2022. "Torrefaction pretreatment of lignocellulosic biomass for sustainable solid biofuel production," Energy, Elsevier, vol. 240(C).
    4. El Hallaoui, Zhor & El Hamdani, Fayrouz & Vaudreuil, Sébastien & Bounahmidi, Tijani & Abderafi, Souad, 2022. "Identifying the optimum operating conditions for the integration of a solar loop to power an industrial flash dryer: Combining an exergy analysis with genetic algorithm optimization," Renewable Energy, Elsevier, vol. 191(C), pages 828-841.

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