IDEAS home Printed from https://ideas.repec.org/a/eee/renene/v145y2020icp2409-2425.html
   My bibliography  Save this article

Exergy performance evaluation of a basin-type double-slope solar still equipped with phase-change material and PV/T collector

Author

Listed:
  • Hedayati-Mehdiabadi, Erfan
  • Sarhaddi, Faramarz
  • Sobhnamayan, Fatemeh

Abstract

This study investigated the exergy performance of a basin-type double-slope solar still equipped with phase-change material (PCM) and PV/T collector. PV/T collectors improve fresh water production during the sunshine hours of the day by pre-heating the saline water, and utilization of PCM makes it possible to produce fresh water at night. The governing equations were obtained by writing energy and exergy balances for solar still components. The numerical results in this study were well fitted into the experimental data. System performance was investigated with respect to fresh water production and exergy efficiency for sample winter and summer days in Zahedan, Iran. Results showed that the fresh water productivity increased by 10.6%, and the exergy efficiency improved by 27% and 2% on 6 July and 23 December, respectively, when mass flow rate increased from 0.001 to 0.01 kg/s. By increasing the saline water mass from 20 to 30 kg, the fresh water production was reduced by about 4.8% during the day, but increased by about 7.43% during the night. Exergy efficiency was 45% lower on the winter day than on the summer day. The highest electric power generation values on 6 July and 23 December were 120 and 50 W, respectively.

Suggested Citation

  • Hedayati-Mehdiabadi, Erfan & Sarhaddi, Faramarz & Sobhnamayan, Fatemeh, 2020. "Exergy performance evaluation of a basin-type double-slope solar still equipped with phase-change material and PV/T collector," Renewable Energy, Elsevier, vol. 145(C), pages 2409-2425.
    • Handle: RePEc:eee:renene:v:145:y:2020:i:c:p:2409-2425
    DOI: 10.1016/j.renene.2019.07.160
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0960148119311802
    Download Restriction: Full text for ScienceDirect subscribers only
    File URL: https://libkey.io/10.1016/j.renene.2019.07.160?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.

    Citations

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


    Cited by:

    1. Akkala, Siva Ram & Kaviti, Ajay Kumar & ArunKumar, T. & Sikarwar, Vineet Singh, 2021. "Progress on suspended nanostructured engineering materials powered solar distillation- a review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 143(C).
    2. Yu, Qinghua & Chen, Xi & Yang, Hongxing, 2021. "Research progress on utilization of phase change materials in photovoltaic/thermal systems: A critical review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 149(C).
    3. Lee, Ga-Ram & Park, Chang-Dae & Lim, Hyuneui & Cho, Sung-Hoon & Choi, Seok-Min & Lim, Byung-Ju, 2023. "Performance enhancement of a diffusion-type solar still: Wettability and flowability of condensation surface," Renewable Energy, Elsevier, vol. 209(C), pages 277-285.
    4. Jamil, Furqan & Hassan, Faisal & Shoeibi, Shahin & Khiadani, Mehdi, 2023. "Application of advanced energy storage materials in direct solar desalination: A state of art review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 186(C).
    5. Cui, Yuanlong & Zhu, Jie & Zhang, Fan & Shao, Yiming & Xue, Yibing, 2022. "Current status and future development of hybrid PV/T system with PCM module: 4E (energy, exergy, economic and environmental) assessments," Renewable and Sustainable Energy Reviews, Elsevier, vol. 158(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:renene:v:145:y:2020:i:c:p:2409-2425. 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.

    We have no bibliographic references for this item. You can help adding them by using 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/renewable-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.