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Optimization of a finned multi-tube latent heat storage system using new structure evaluation indexes

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  • Bie, Yu
  • Tang, Yilian
  • Liu, Weiyi
  • Hnydiuk-Stefan, Anna
  • Gupta, M.K.
  • Królczyk, Jolanta B.
  • Li, Z.

Abstract

The latent heat thermal energy storage (LHTES) is one of the most promising ways of storing solar thermal energy. Since the thermal conductivity of phase change materials are low, traditional shell and tube heat exchangers tend to develop dead zones. Therefore, structural optimization is essential, and a finned multi-tube design is recommended. In this work, nineteen structures for a heat storage tank are designed to explore the influence of different specifications of heat exchange tubes and fins on heat storage/release performance. After establishing 3D physical models, ANSYS/Fluent simulation and a two-step optimization for charging and discharging processes were conducted. Among these structures, N3-M3-D10.2 emerged as the most efficient during charging process in terms of reducing the complete melting time by 25 % and increasing the 3-h heat storage volume by 2.95 times; however, it shows low performance during discharging process, especially with a 2.24 times non-uniformity factor. In the four preferred structures, the benefit-to-cost ratio of N3-M3-D10.2 is 48 %–86.6 % higher than that of the others. The results also show that the number of tubes and fins are negatively related to the melting rate, and positively related to the solidification rate. Moreover, the influence of fin diameter is greater than that of fin number and tube diameter on heat transfer rate. The novelty of this work is not only lies in both considering the charging and discharging processes, but also in using dimensionless normalized indexes and different weights based on customers’ actual requirements for optimization.

Suggested Citation

  • Bie, Yu & Tang, Yilian & Liu, Weiyi & Hnydiuk-Stefan, Anna & Gupta, M.K. & Królczyk, Jolanta B. & Li, Z., 2024. "Optimization of a finned multi-tube latent heat storage system using new structure evaluation indexes," Energy, Elsevier, vol. 312(C).
    • Handle: RePEc:eee:energy:v:312:y:2024:i:c:s0360544224031967
    DOI: 10.1016/j.energy.2024.133420
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    References listed on IDEAS

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    1. Zhang, P. & Xiao, X. & Meng, Z.N. & Li, M., 2015. "Heat transfer characteristics of a molten-salt thermal energy storage unit with and without heat transfer enhancement," Applied Energy, Elsevier, vol. 137(C), pages 758-772.
    2. Huang, Xinyu & Li, Fangfei & Guo, Junfei & Li, Yuanji & Du, Rui & Yang, Xiaohu & He, Ya-Ling, 2024. "Design optimization on solidification performance of a rotating latent heat thermal energy storage system subject to fluctuating heat source," Applied Energy, Elsevier, vol. 362(C).
    3. Anish., R & Joybari, Mahmood Mastani & Seddegh, Saeid & Mariappan, V. & Haghighat, Fariborz & Yuan, Yanping, 2021. "Sensitivity analysis of design parameters for erythritol melting in a horizontal shell and multi-finned tube system: Numerical investigation," Renewable Energy, Elsevier, vol. 163(C), pages 423-436.
    4. Pizzolato, Alberto & Sharma, Ashesh & Maute, Kurt & Sciacovelli, Adriano & Verda, Vittorio, 2017. "Design of effective fins for fast PCM melting and solidification in shell-and-tube latent heat thermal energy storage through topology optimization," Applied Energy, Elsevier, vol. 208(C), pages 210-227.
    5. Yang, Xiaohu & Guo, Junfei & Yang, Bo & Cheng, Haonan & Wei, Pan & He, Ya-Ling, 2020. "Design of non-uniformly distributed annular fins for a shell-and-tube thermal energy storage unit," Applied Energy, Elsevier, vol. 279(C).
    6. Li, Gang, 2015. "Energy and exergy performance assessments for latent heat thermal energy storage systems," Renewable and Sustainable Energy Reviews, Elsevier, vol. 51(C), pages 926-954.
    7. Esapour, M. & Hosseini, M.J. & Ranjbar, A.A. & Pahamli, Y. & Bahrampoury, R., 2016. "Phase change in multi-tube heat exchangers," Renewable Energy, Elsevier, vol. 85(C), pages 1017-1025.
    8. Ge, Ruihuan & Li, Qi & Li, Chuan & Liu, Qing, 2022. "Evaluation of different melting performance enhancement structures in a shell-and-tube latent heat thermal energy storage system," Renewable Energy, Elsevier, vol. 187(C), pages 829-843.
    9. Kumar, Ashish & Saha, Sandip K., 2021. "Performance study of a novel funnel shaped shell and tube latent heat thermal energy storage system," Renewable Energy, Elsevier, vol. 165(P1), pages 731-747.
    10. Pizzolato, Alberto & Sharma, Ashesh & Ge, Ruihuan & Maute, Kurt & Verda, Vittorio & Sciacovelli, Adriano, 2020. "Maximization of performance in multi-tube latent heat storage – Optimization of fins topology, effect of materials selection and flow arrangements," Energy, Elsevier, vol. 203(C).
    11. Xu, Tianhao & Humire, Emma Nyholm & Chiu, Justin Ning-Wei & Sawalha, Samer, 2020. "Numerical thermal performance investigation of a latent heat storage prototype toward effective use in residential heating systems," Applied Energy, Elsevier, vol. 278(C).
    12. Ait Laasri, Imad & Charai, Mouatassim & Mghazli, Mohamed Oualid & Outzourhit, Abdelkader, 2024. "Energy performance assessment of a novel enhanced solar thermal system with topology optimized latent heat thermal energy storage unit for domestic water heating," Renewable Energy, Elsevier, vol. 224(C).
    13. Jason Woods & Allison Mahvi & Anurag Goyal & Eric Kozubal & Adewale Odukomaiya & Roderick Jackson, 2021. "Rate capability and Ragone plots for phase change thermal energy storage," Nature Energy, Nature, vol. 6(3), pages 295-302, March.
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