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An experimental study on solar distillation in a single slope basin still by surface heating the water mass

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  • Valsaraj, P.

Abstract

An experimental study was conducted in a single slope basin solar still after introducing a floating perforated and folded aluminium sheet over the water surface, which concentrates heat energy at the surface layer, prevents the whole water mass from getting heated up by convection (by preventing/reducing transmission of radiation through the water body to the bottom liner) and allows evaporated water particles from the covered segments to escape out into the air gap through the holes on it. The distillate yield was found to have improved considerably, especially when the water depth was high. The study also indicated some design features that would further enhance the improvement in output due to the modification made.

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  • Valsaraj, P., 2002. "An experimental study on solar distillation in a single slope basin still by surface heating the water mass," Renewable Energy, Elsevier, vol. 25(4), pages 607-612.
    • Handle: RePEc:eee:renene:v:25:y:2002:i:4:p:607-612
    DOI: 10.1016/S0960-1481(01)00094-5
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    References listed on IDEAS

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    1. Abu-Hijleh, Bassam A/K & Mousa, Hasan A., 1997. "Water film cooling over the glass cover of a solar still including evaporation effects," Energy, Elsevier, vol. 22(1), pages 43-48.
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    Cited by:

    1. Sebastian, Geo & Thomas, Shijo, 2021. "Influence of providing a three-layer spectrally selective floating absorber on passive single slope solar still productivity under tropical conditions," Energy, Elsevier, vol. 214(C).
    2. Dsilva Winfred Rufuss, D. & Arulvel, S. & Anil Kumar, V. & Davies, P.A. & Arunkumar, T. & Sathyamurthy, Ravishankar & Kabeel, A.E. & Anand Vishwanath, M. & Sai Charan Reddy, D. & Dutta, Amandeep & Agr, 2022. "Combined effects of composite thermal energy storage and magnetic field to enhance productivity in solar desalination," Renewable Energy, Elsevier, vol. 181(C), pages 219-234.
    3. Prakash, P. & Velmurugan, V., 2015. "Parameters influencing the productivity of solar stills – A review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 49(C), pages 585-609.
    4. Mohamed, A.S.A. & Shahdy, Abanob G. & Mohamed, Hany A. & Ahmed, M. Salem, 2023. "A comprehensive review of the vacuum solar still systems," Renewable and Sustainable Energy Reviews, Elsevier, vol. 184(C).
    5. Muthu Manokar, A. & Kalidasa Murugavel, K. & Esakkimuthu, G., 2014. "Different parameters affecting the rate of evaporation and condensation on passive solar still – A review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 38(C), pages 309-322.
    6. Arjunan, T.V. & Aybar, H.S. & Nedunchezhian, N., 2009. "Status of solar desalination in India," Renewable and Sustainable Energy Reviews, Elsevier, vol. 13(9), pages 2408-2418, December.

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