IDEAS home Printed from https://ideas.repec.org/a/gam/jsusta/v15y2023i5p4268-d1082388.html
   My bibliography  Save this article

Performance Improvement of Solar Desalination System Based on CeO 2 -MWCNT Hybrid Nanofluid

Author

Listed:
  • Ajay Kumar Kaviti

    (Centre for Solar Energy Materials, Vallurupalli Nageswara Rao Vignana Jyothi Institute of Engineering and Technology (VNRVJIET), Hyderabad 500090, India
    Department of Mechanical Engineering, Vallurupalli Nageswara Rao Vignana Jyothi Institute of Engineering and Technology (VNRVJIET), Hyderabad 500090, India)

  • Siva Ram Akkala

    (Centre for Solar Energy Materials, Vallurupalli Nageswara Rao Vignana Jyothi Institute of Engineering and Technology (VNRVJIET), Hyderabad 500090, India
    Department of Mechanical Engineering, Vallurupalli Nageswara Rao Vignana Jyothi Institute of Engineering and Technology (VNRVJIET), Hyderabad 500090, India)

  • Mohd Affan Ali

    (Department of Mechanical Engineering, Vallurupalli Nageswara Rao Vignana Jyothi Institute of Engineering and Technology (VNRVJIET), Hyderabad 500090, India)

  • Pulagam Anusha

    (Department of Mechanical Engineering, Vallurupalli Nageswara Rao Vignana Jyothi Institute of Engineering and Technology (VNRVJIET), Hyderabad 500090, India)

  • Vineet Singh Sikarwar

    (Institute of Plasma Physics of the Czech Academy of Sciences, Za Slovankou 1782/3, 182 00 Prague, Czech Republic
    Department of Power Engineering, University of Chemistry and Technology, Technická 5, 166 28 Prague, Czech Republic
    Department of Green Chemistry and Technology, Ghent University, 9000 Ghent, Belgium)

Abstract

There is a scarcity of freshwater resources and their quality is deteriorating. As a result, meeting human needs is getting more and more challenging. Additionally, significant health problems are brought on by a shortage of freshwater. Therefore, finding a sustainable alternative technique for producing clean water is necessary. Solar distillation is one of the methods that can be implemented to enhance the overall production of pure water. In this work, a hybrid nanofluid was prepared using a two-step method with cerium oxide (CeO 2 ) nanoparticles and multi-walled carbon nanotubes (MWCNTs) in a ratio of 80:20. The concentrations of hybrid nanofluids investigated were 0.02%, 0.04%, and 0.06%. The surfactant cetyltrimethylammonium bromide (CTAB) was used to keep the hybrid nanofluid stable. The studies were carried out over three days in both conventional and modified stills at a constant depth of 1 cm of hybrid nanofluid. The modified still (MS) achieved a maximum production of 1430 mL compared to the conventional still’s (CS) maximum output of 920 mL. The CPL (Cost per liter) for MS was USD 0.039, and for CS, it was USD 0.045. The levels of TDS in the MS and CS were 96.38% and 92.55% lower than those in saline water. The fluoride ion level of saline water was 0.635 mg/L, whereas the distilled water of MS and CS are 0.339 mg/L and 0.414 mg/L, respectively.

Suggested Citation

  • Ajay Kumar Kaviti & Siva Ram Akkala & Mohd Affan Ali & Pulagam Anusha & Vineet Singh Sikarwar, 2023. "Performance Improvement of Solar Desalination System Based on CeO 2 -MWCNT Hybrid Nanofluid," Sustainability, MDPI, vol. 15(5), pages 1-16, February.
    • Handle: RePEc:gam:jsusta:v:15:y:2023:i:5:p:4268-:d:1082388
    as

    Download full text from publisher

    File URL: https://www.mdpi.com/2071-1050/15/5/4268/pdf
    Download Restriction: no
    File URL: https://www.mdpi.com/2071-1050/15/5/4268/
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    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).
    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. Ajay Kumar Kaviti & Magadapalli Teja & Oruganti Madhukar & Polaboina Bhanu Teja & Vakapalli Aashish & Gembali Srinivasa Gupta & Akkala Sivaram & Vineet Singh Sikarwar, 2023. "Productivity Augmentation of Solar Stills by Coupled Copper Tubes and Parabolic Fins," Energies, MDPI, vol. 16(18), pages 1-14, September.

    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. Zeng, Jia & Xuan, Yimin, 2022. "Direct solar-thermal conversion features of flowing photonic nanofluids," Renewable Energy, Elsevier, vol. 188(C), pages 588-602.
    2. Arunkumar, T. & Lim, Hyeong Woo & Lee, Sang Joon, 2022. "A review on efficiently integrated passive distillation systems for active solar steam evaporation," Renewable and Sustainable Energy Reviews, Elsevier, vol. 155(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:gam:jsusta:v:15:y:2023:i:5:p:4268-:d:1082388. 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: MDPI Indexing Manager (email available below). General contact details of provider: https://www.mdpi.com .

    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.