IDEAS home Printed from https://ideas.repec.org/a/gam/jeners/v15y2022i8p2902-d794630.html
   My bibliography  Save this article

Experimental Evaluation of a Full-Scale HVAC System Working with Nanofluid

Author

Listed:
  • Marco Milanese

    (Department of Engineering for Innovation, University of Salento, 73100 Lecce, Italy)

  • Francesco Micali

    (Department of Engineering for Innovation, University of Salento, 73100 Lecce, Italy)

  • Gianpiero Colangelo

    (Department of Engineering for Innovation, University of Salento, 73100 Lecce, Italy)

  • Arturo de Risi

    (Department of Engineering for Innovation, University of Salento, 73100 Lecce, Italy)

Abstract

Nowadays, energy saving is considered a key issue worldwide, as it brings a variety of benefits: reducing greenhouse gas emissions and the demand for energy imports and lowering costs on a household and economy-wide level. Researchers and building designers are looking to optimize building efficiency by means of new energy technologies. Changes can also be made in existing buildings to reduce the energy consumption of air conditioning systems, even during operational conditions without dramatically modifying the system layout and have as low an impact as possible on the cost of the modification. These may include the usage of new heat transfer fluids based on nanofluids. In this work, an extended experimental campaign (from February 2020 to March 2021) has been carried out on the HVAC system of an educational building in the Campus of University of Salento, Lecce, Italy. The scope of the investigation was comparing the COP for the two HVAC systems (one with nanofluid and the other one without) operating concurrently during winter and summer: simultaneous measurements on the two HVAC systems show that the coefficient of performance (COP) with nanofluid increased on average by 9.8% in winter and 8.9% in summer, with average daily peaks of about 15%. Furthermore, the comparison between the performance of the same HVAC system, working in different comparable periods with and without nanofluids, shows a mean increase in COP equal to about 13%.

Suggested Citation

  • Marco Milanese & Francesco Micali & Gianpiero Colangelo & Arturo de Risi, 2022. "Experimental Evaluation of a Full-Scale HVAC System Working with Nanofluid," Energies, MDPI, vol. 15(8), pages 1-14, April.
    • Handle: RePEc:gam:jeners:v:15:y:2022:i:8:p:2902-:d:794630
    as

    Download full text from publisher

    File URL: https://www.mdpi.com/1996-1073/15/8/2902/pdf
    Download Restriction: no
    File URL: https://www.mdpi.com/1996-1073/15/8/2902/
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Xiao-Hui Sun & Hongbin Yan & Mehrdad Massoudi & Zhi-Hua Chen & Wei-Tao Wu, 2018. "Numerical Simulation of Nanofluid Suspensions in a Geothermal Heat Exchanger," Energies, MDPI, vol. 11(4), pages 1-18, April.
    2. Joo Hee Lee & Seong Geon Hwang & Gwi Hyun Lee, 2019. "Efficiency Improvement of a Photovoltaic Thermal (PVT) System Using Nanofluids," Energies, MDPI, vol. 12(16), pages 1-16, August.
    3. Abdul Sattar & Muhammad Farooq & Muhammad Amjad & Muhammad A. Saeed & Saad Nawaz & M.A. Mujtaba & Saqib Anwar & Ahmed M. El-Sherbeeny & Manzoore Elahi M. Soudagar & Enio P. Bandarra Filho & Qasim Ali , 2020. "Performance Evaluation of a Direct Absorption Collector for Solar Thermal Energy Conversion," Energies, MDPI, vol. 13(18), pages 1-16, September.
    4. Saidur, R. & Leong, K.Y. & Mohammad, H.A., 2011. "A review on applications and challenges of nanofluids," Renewable and Sustainable Energy Reviews, Elsevier, vol. 15(3), pages 1646-1668, April.
    5. Colangelo, Gianpiero & Favale, Ernani & de Risi, Arturo & Laforgia, Domenico, 2013. "A new solution for reduced sedimentation flat panel solar thermal collector using nanofluids," Applied Energy, Elsevier, vol. 111(C), pages 80-93.
    6. Haedr Abdalha Mahmood Alsalame & Joo Hee Lee & Gwi Hyun Lee, 2021. "Performance Evaluation of a Photovoltaic Thermal (PVT) System Using Nanofluids," Energies, MDPI, vol. 14(2), pages 1-12, January.
    7. Kulkarni, Devdatta P. & Das, Debendra K. & Vajjha, Ravikanth S., 2009. "Application of nanofluids in heating buildings and reducing pollution," Applied Energy, Elsevier, vol. 86(12), pages 2566-2573, December.
    8. Gianpiero Colangelo & Brenda Raho & Marco Milanese & Arturo de Risi, 2021. "Numerical Evaluation of a HVAC System Based on a High-Performance Heat Transfer Fluid," Energies, MDPI, vol. 14(11), pages 1-18, June.
    9. Gianpiero Colangelo & Noemi Francesca Diamante & Marco Milanese & Giuseppe Starace & Arturo de Risi, 2021. "A Critical Review of Experimental Investigations about Convective Heat Transfer Characteristics of Nanofluids under Turbulent and Laminar Regimes with a Focus on the Experimental Setup," Energies, MDPI, vol. 14(18), pages 1-56, September.
    10. Micali, Francesco & Milanese, Marco & Colangelo, Gianpiero & de Risi, Arturo, 2018. "Experimental investigation on 4-strokes biodiesel engine cooling system based on nanofluid," Renewable Energy, Elsevier, vol. 125(C), pages 319-326.
    11. Lomascolo, Mauro & Colangelo, Gianpiero & Milanese, Marco & de Risi, Arturo, 2015. "Review of heat transfer in nanofluids: Conductive, convective and radiative experimental results," Renewable and Sustainable Energy Reviews, Elsevier, vol. 43(C), pages 1182-1198.
    12. Ruiqing Du & Dandan Jiang & Yong Wang, 2020. "Numerical Investigation of the Effect of Nanoparticle Diameter and Sphericity on the Thermal Performance of Geothermal Heat Exchanger Using Nanofluid as Heat Transfer Fluid," Energies, MDPI, vol. 13(7), pages 1-18, April.
    13. Colangelo, Gianpiero & Favale, Ernani & Miglietta, Paola & Milanese, Marco & de Risi, Arturo, 2016. "Thermal conductivity, viscosity and stability of Al2O3-diathermic oil nanofluids for solar energy systems," Energy, Elsevier, vol. 95(C), pages 124-136.
    14. Colangelo, Gianpiero & Favale, Ernani & Miglietta, Paola & de Risi, Arturo, 2016. "Innovation in flat solar thermal collectors: A review of the last ten years experimental results," Renewable and Sustainable Energy Reviews, Elsevier, vol. 57(C), pages 1141-1159.
    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. Gianpiero Colangelo & Marco Milanese & Giuseppe Starace & Arturo de Risi, 2023. "Advances in the Development of New Heat Transfer Fluids Based on Nanofluids," Energies, MDPI, vol. 16(2), pages 1-3, January.

    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. Gianpiero Colangelo & Brenda Raho & Marco Milanese & Arturo de Risi, 2021. "Numerical Evaluation of a HVAC System Based on a High-Performance Heat Transfer Fluid," Energies, MDPI, vol. 14(11), pages 1-18, June.
    2. M. M. Sarafraz & Alireza Dareh Baghi & Mohammad Reza Safaei & Arturo S. Leon & R. Ghomashchi & Marjan Goodarzi & Cheng-Xian Lin, 2019. "Assessment of Iron Oxide (III)–Therminol 66 Nanofluid as a Novel Working Fluid in a Convective Radiator Heating System for Buildings," Energies, MDPI, vol. 12(22), pages 1-13, November.
    3. Colangelo, Gianpiero & Favale, Ernani & Miglietta, Paola & de Risi, Arturo & Milanese, Marco & Laforgia, Domenico, 2015. "Experimental test of an innovative high concentration nanofluid solar collector," Applied Energy, Elsevier, vol. 154(C), pages 874-881.
    4. Raja, M. & Vijayan, R. & Dineshkumar, P. & Venkatesan, M., 2016. "Review on nanofluids characterization, heat transfer characteristics and applications," Renewable and Sustainable Energy Reviews, Elsevier, vol. 64(C), pages 163-173.
    5. Elsheikh, A.H. & Sharshir, S.W. & Mostafa, Mohamed E. & Essa, F.A. & Ahmed Ali, Mohamed Kamal, 2018. "Applications of nanofluids in solar energy: A review of recent advances," Renewable and Sustainable Energy Reviews, Elsevier, vol. 82(P3), pages 3483-3502.
    6. Ambreen, Tehmina & Kim, Man-Hoe, 2018. "Heat transfer and pressure drop correlations of nanofluids: A state of art review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 91(C), pages 564-583.
    7. Milanese, Marco & Colangelo, Gianpiero & Laforgia, Domenico & de Risi, Arturo, 2017. "Multi-parameter optimization of double-loop fluidized bed solar reactor for thermochemical fuel production," Energy, Elsevier, vol. 134(C), pages 919-932.
    8. Seyed Reza Shamshirgaran & Hussain H. Al-Kayiem & Korada V. Sharma & Mostafa Ghasemi, 2020. "State of the Art of Techno-Economics of Nanofluid-Laden Flat-Plate Solar Collectors for Sustainable Accomplishment," Sustainability, MDPI, vol. 12(21), pages 1-52, November.
    9. Hossain, Farzad & Karim, Md. Rezwanul & Bhuiyan, Arafat A., 2022. "A review on recent advancements of the usage of nano fluid in hybrid photovoltaic/thermal (PV/T) solar systems," Renewable Energy, Elsevier, vol. 188(C), pages 114-131.
    10. Sharaf, Omar Z. & Al-Khateeb, Ashraf N. & Kyritsis, Dimitrios C. & Abu-Nada, Eiyad, 2019. "Energy and exergy analysis and optimization of low-flux direct absorption solar collectors (DASCs): Balancing power- and temperature-gain," Renewable Energy, Elsevier, vol. 133(C), pages 861-872.
    11. Xu, Yanyan & Xue, Yanqin & Qi, Hong & Cai, Weihua, 2021. "An updated review on working fluids, operation mechanisms, and applications of pulsating heat pipes," Renewable and Sustainable Energy Reviews, Elsevier, vol. 144(C).
    12. Lomascolo, Mauro & Colangelo, Gianpiero & Milanese, Marco & de Risi, Arturo, 2015. "Review of heat transfer in nanofluids: Conductive, convective and radiative experimental results," Renewable and Sustainable Energy Reviews, Elsevier, vol. 43(C), pages 1182-1198.
    13. Wei-Tao Wu & Mehrdad Massoudi & Hongbin Yan, 2017. "Heat Transfer and Flow of Nanofluids in a Y-Type Intersection Channel with Multiple Pulsations: A Numerical Study," Energies, MDPI, vol. 10(4), pages 1-18, April.
    14. Zhao, Ningbo & Li, Shuying & Yang, Jialong, 2016. "A review on nanofluids: Data-driven modeling of thermalphysical properties and the application in automotive radiator," Renewable and Sustainable Energy Reviews, Elsevier, vol. 66(C), pages 596-616.
    15. Solangi, K.H. & Kazi, S.N. & Luhur, M.R. & Badarudin, A. & Amiri, A. & Sadri, Rad & Zubir, M.N.M. & Gharehkhani, Samira & Teng, K.H., 2015. "A comprehensive review of thermo-physical properties and convective heat transfer to nanofluids," Energy, Elsevier, vol. 89(C), pages 1065-1086.
    16. Micali, Francesco & Milanese, Marco & Colangelo, Gianpiero & de Risi, Arturo, 2018. "Experimental investigation on 4-strokes biodiesel engine cooling system based on nanofluid," Renewable Energy, Elsevier, vol. 125(C), pages 319-326.
    17. Tembhare, Saurabh P. & Barai, Divya P. & Bhanvase, Bharat A., 2022. "Performance evaluation of nanofluids in solar thermal and solar photovoltaic systems: A comprehensive review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 153(C).
    18. Pisarevsky, M.I. & Struchalin, P.G. & Balakin, B.V. & Kutsenko, K.V. & Maslov, Y.A., 2024. "Experimental study of nanofluid heat transfer for geothermal applications," Renewable Energy, Elsevier, vol. 221(C).
    19. Karatas, Mehmet & Bicen, Yunus, 2022. "Nanoparticles for next-generation transformer insulating fluids: A review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 167(C).
    20. Bianco, Vincenzo & Scarpa, Federico & Tagliafico, Luca A., 2018. "Numerical analysis of the Al2O3-water nanofluid forced laminar convection in an asymmetric heated channel for application in flat plate PV/T collector," Renewable Energy, Elsevier, vol. 116(PA), pages 9-21.

    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:jeners:v:15:y:2022:i:8:p:2902-:d:794630. 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.