IDEAS home Printed from https://ideas.repec.org/a/eee/appene/v275y2020ics0306261920308370.html
   My bibliography  Save this article

Experimental study of storage capacity and discharging rate of latent heat thermal energy storage units

Author

Listed:
  • Fang, Yuhang
  • Xu, Hongtao
  • Miao, Yubo
  • Bai, Zhirui
  • Niu, Jianlei
  • Deng, Shiming

Abstract

The key performance indicators of thermal energy storage (TES) units are the effective storage capacity and discharging rate. As it happened in building cooling applications, a latent heat thermal energy storage (LHTES) unit, which is a TES unit using phase-change-materials (PCM), when not properly designed, could have an effective storage capacity significantly lower than that of a stratified-water-storage (SWS) tank. This study experimentally demonstrates how the effective storage capacity and discharging rate of PCM-based TES units can be improved by enhancing heat transfer in PCM. To do this, four basic components of shell-and-tube LHTES units were filled with four different PCM composites, respectively, and tested under both laminar and turbulent flow conditions (Re: 500–14,500). The four selected PCM composites were composed of pentadecane and expanded graphite (EG), and achieved effective thermal conductivities (keff) of 0.21 W/(m·K), 1 W/(m·K), 8.6 W/(m·K) and 20 W/(m·K)), respectively. It was found that the test unit using pentadecane-EG composite with keff = 8.6 W/(m·K) can have an effective storage capacity twice that of an ideal SWS tank operating under Re = 4300 for the radiant cooling application condition. It has long been known that enhancing heat transfer in PCM could improve the performance of PCM based TES units. However, this is the first experimental confirmation that a PCM based TES unit can achieve an effective storage capacity higher than that of an ideal SWS tank; and the discharging rate of a PCM based TES unit could be improved under a realistic, practical operating condition.

Suggested Citation

  • Fang, Yuhang & Xu, Hongtao & Miao, Yubo & Bai, Zhirui & Niu, Jianlei & Deng, Shiming, 2020. "Experimental study of storage capacity and discharging rate of latent heat thermal energy storage units," Applied Energy, Elsevier, vol. 275(C).
    • Handle: RePEc:eee:appene:v:275:y:2020:i:c:s0306261920308370
    DOI: 10.1016/j.apenergy.2020.115325
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0306261920308370
    Download Restriction: Full text for ScienceDirect subscribers only
    File URL: https://libkey.io/10.1016/j.apenergy.2020.115325?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. Lv, Peizhao & Liu, Chenzhen & Rao, Zhonghao, 2016. "Experiment study on the thermal properties of paraffin/kaolin thermal energy storage form-stable phase change materials," Applied Energy, Elsevier, vol. 182(C), pages 475-487.
    2. Nourani, Moloud & Hamdami, Nasser & Keramat, Javad & Moheb, Ahmad & Shahedi, Mohammad, 2016. "Thermal behavior of paraffin-nano-Al2O3 stabilized by sodium stearoyl lactylate as a stable phase change material with high thermal conductivity," Renewable Energy, Elsevier, vol. 88(C), pages 474-482.
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. 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.
    2. Barthwal, Mohit & Dhar, Atul & Powar, Satvasheel, 2021. "The techno-economic and environmental analysis of genetic algorithm (GA) optimized cold thermal energy storage (CTES) for air-conditioning applications," Applied Energy, Elsevier, vol. 283(C).
    3. Liu, Liu & Zhang, Xiyao & Liang, Haobin & Niu, Jianlei & Wu, Jian-Yong, 2022. "Cooling storage performance of a novel phase change material nano-emulsion for room air-conditioning in a self-designed pilot thermal storage unit," Applied Energy, Elsevier, vol. 308(C).
    4. Liang, Haobin & Liu, Liu & Zhong, Ziwen & Gan, Yixiang & Wu, Jian-Yong & Niu, Jianlei, 2022. "Towards idealized thermal stratification in a novel phase change emulsion storage tank," Applied Energy, Elsevier, vol. 310(C).
    5. Zhang, L.Y. & Cui, X. & Lu, Z. & Miao, C.Y. & Jin, L.W., 2021. "A novel spiral channel with the growing waviness on the sidewalls for compact high-efficiency heat exchanger," Applied Energy, Elsevier, vol. 299(C).

    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. Li, Zongtao & Wu, Yuxuan & Zhuang, Baoshan & Zhao, Xuezhi & Tang, Yong & Ding, Xinrui & Chen, Kaihang, 2017. "Preparation of novel copper-powder-sintered frame/paraffin form-stable phase change materials with extremely high thermal conductivity," Applied Energy, Elsevier, vol. 206(C), pages 1147-1157.
    2. Liu, Yang & Zheng, Ruowei & Li, Ji, 2022. "High latent heat phase change materials (PCMs) with low melting temperature for thermal management and storage of electronic devices and power batteries: Critical review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 168(C).
    3. Umair, Malik Muhammad & Zhang, Yuang & Iqbal, Kashif & Zhang, Shufen & Tang, Bingtao, 2019. "Novel strategies and supporting materials applied to shape-stabilize organic phase change materials for thermal energy storage–A review," Applied Energy, Elsevier, vol. 235(C), pages 846-873.
    4. Rostami, Sara & Afrand, Masoud & Shahsavar, Amin & Sheikholeslami, M. & Kalbasi, Rasool & Aghakhani, Saeed & Shadloo, Mostafa Safdari & Oztop, Hakan F., 2020. "A review of melting and freezing processes of PCM/nano-PCM and their application in energy storage," Energy, Elsevier, vol. 211(C).
    5. Abdelwaheb Trigui & Makki Abdelmouleh, 2023. "Improving the Heat Transfer of Phase Change Composites for Thermal Energy Storage by Adding Copper: Preparation and Thermal Properties," Sustainability, MDPI, vol. 15(3), pages 1-19, January.
    6. Franco Dominici & Adio Miliozzi & Luigi Torre, 2021. "Thermal Properties of Shape-Stabilized Phase Change Materials Based on Porous Supports for Thermal Energy Storage," Energies, MDPI, vol. 14(21), pages 1-16, November.
    7. Parsazadeh, Mohammad & Duan, Xili, 2018. "Numerical study on the effects of fins and nanoparticles in a shell and tube phase change thermal energy storage unit," Applied Energy, Elsevier, vol. 216(C), pages 142-156.
    8. Cárdenas-Ramírez, Carolina & Gómez, Maryory A. & Jaramillo, Franklin & Fernández, Angel G. & Cabeza, Luisa F., 2021. "Experimental determination of thermal conductivity of fatty acid binary mixtures and their shape-stabilized composites," Renewable Energy, Elsevier, vol. 175(C), pages 1167-1173.
    9. Alhuyi Nazari, Mohammad & Ahmadi, Mohammad H. & Ghasempour, Roghayeh & Shafii, Mohammad Behshad & Mahian, Omid & Kalogirou, Soteris & Wongwises, Somchai, 2018. "A review on pulsating heat pipes: From solar to cryogenic applications," Applied Energy, Elsevier, vol. 222(C), pages 475-484.
    10. Abdulhamed, Ali Jaber & Adam, Nor Mariah & Ab-Kadir, Mohd Zainal Abidin & Hairuddin, Abdul Aziz, 2018. "Review of solar parabolic-trough collector geometrical and thermal analyses, performance, and applications," Renewable and Sustainable Energy Reviews, Elsevier, vol. 91(C), pages 822-831.
    11. Lv, Peizhao & Liu, Chenzhen & Rao, Zhonghao, 2017. "Review on clay mineral-based form-stable phase change materials: Preparation, characterization and applications," Renewable and Sustainable Energy Reviews, Elsevier, vol. 68(P1), pages 707-726.
    12. Kurnia, Jundika C. & Sasmito, Agus P., 2018. "Numerical investigation of heat transfer performance of a rotating latent heat thermal energy storage," Applied Energy, Elsevier, vol. 227(C), pages 542-554.
    13. Xingxing Wang & Shengren Liu & Yujie Zhang & Shuaishuai Lv & Hongjun Ni & Yelin Deng & Yinnan Yuan, 2022. "A Review of the Power Battery Thermal Management System with Different Cooling, Heating and Coupling System," Energies, MDPI, vol. 15(6), pages 1-29, March.
    14. Xiaohuan Zhao & Yue Zhu & Hailiang Li, 2022. "Micro-Channel Oscillating Heat Pipe Energy Conversion Approach of Battery Heat Dissipation Improvement: A Review," Energies, MDPI, vol. 15(19), pages 1-29, October.
    15. Tao, Jialu & Luan, Jingde & Liu, Yue & Qu, Daoyu & Yan, Zheng & Ke, Xin, 2022. "Technology development and application prospects of organic-based phase change materials: An overview," Renewable and Sustainable Energy Reviews, Elsevier, vol. 159(C).
    16. Mandal, Swaroop Kumar & Kumar, Samarjeet & Singh, Purushottam Kumar & Mishra, Santosh Kumar & Singh, D.K., 2020. "Performance investigation of nanocomposite based solar water heater," Energy, Elsevier, vol. 198(C).
    17. Lin, Yaxue & Zhu, Chuqiao & Alva, Guruprasad & Fang, Guiyin, 2018. "Palmitic acid/polyvinyl butyral/expanded graphite composites as form-stable phase change materials for solar thermal energy storage," Applied Energy, Elsevier, vol. 228(C), pages 1801-1809.
    18. Lv, Peizhao & Ding, Mingyue & Liu, Chenzhen & Rao, Zhonghao, 2019. "Experimental investigation on thermal properties and thermal performance enhancement of octadecanol/expanded perlite form stable phase change materials for efficient thermal energy storage," Renewable Energy, Elsevier, vol. 131(C), pages 911-922.
    19. Mohammad Reza Safaei & Hamid Reza Goshayeshi & Issa Chaer, 2019. "Solar Still Efficiency Enhancement by Using Graphene Oxide/Paraffin Nano-PCM," Energies, MDPI, vol. 12(10), pages 1-13, May.
    20. Nižetić, Sandro & Jurčević, Mišo & Arıcı, Müslüm & Arasu, A. Valan & Xie, Gongnan, 2020. "Nano-enhanced phase change materials and fluids in energy applications: A review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 129(C).

    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:275:y:2020:i:c:s0306261920308370. 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.