IDEAS home Printed from https://ideas.repec.org/a/sae/engenv/v23y2012i8p1261-1272.html
   My bibliography  Save this article

Development and Performance Evaluation of a Mobile Solar Dryer for Cassava Chips

Author

Listed:
  • A.P. Olalusi
  • A.S. Ogunlowo
  • B.O. Bolaji

Abstract

In this study, a mobile, indirect passive solar drying system was designed and constructed on the principles of convective heat flow using locally sourced materials to dry cassava chips. The performance of the dryer was evaluated and the results obtained showed that the system is to a large extent effective in dehydrating food items reasonably and rapidly to a save moisture level. The maximum temperatures obtained in the collector, lower and upper parts of the drying chamber were 78.5, 71.0 and 68.5°C, respectively during the validation test at no-load operating condition, while maximum temperature of 71.0, 62.5 and 60.0°C, respectively were obtained during the dehydration test. The maximum ambient air temperature was 33.5°C. The dryer was able to reduce the moisture content of 500 g cassava chips from 74.5 to 20.3% (dry basis) in 6 hours of effective dehydration time. The system overall thermal efficiency and average drying rate were found to be 58.4% and 0.083 kg/h, respectively.

Suggested Citation

  • A.P. Olalusi & A.S. Ogunlowo & B.O. Bolaji, 2012. "Development and Performance Evaluation of a Mobile Solar Dryer for Cassava Chips," Energy & Environment, , vol. 23(8), pages 1261-1272, December.
    • Handle: RePEc:sae:engenv:v:23:y:2012:i:8:p:1261-1272
    DOI: 10.1260/0958-305X.23.8.1261
    as

    Download full text from publisher

    File URL: https://journals.sagepub.com/doi/10.1260/0958-305X.23.8.1261
    Download Restriction: no
    File URL: https://libkey.io/10.1260/0958-305X.23.8.1261?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
    ---><---

    References listed on IDEAS

    as
    1. Koua, Kamenan Blaise & Fassinou, Wanignon Ferdinand & Gbaha, Prosper & Toure, Siaka, 2009. "Mathematical modelling of the thin layer solar drying of banana, mango and cassava," Energy, Elsevier, vol. 34(10), pages 1594-1602.
    2. Gupta, M.K. & Kaushik, S.C., 2008. "Exergetic performance evaluation and parametric studies of solar air heater," Energy, Elsevier, vol. 33(11), pages 1691-1702.
    Full references (including those not matched with items on IDEAS)

    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. Fudholi, Ahmad & Sopian, Kamaruzzaman, 2019. "A review of solar air flat plate collector for drying application," Renewable and Sustainable Energy Reviews, Elsevier, vol. 102(C), pages 333-345.
    2. EL-Mesery, Hany S. & EL-Seesy, Ahmed I. & Hu, Zicheng & Li, Yang, 2022. "Recent developments in solar drying technology of food and agricultural products: A review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 157(C).
    3. Gulcimen, Fevzi & Karakaya, Hakan & Durmus, Aydın, 2016. "Drying of sweet basil with solar air collectors," Renewable Energy, Elsevier, vol. 93(C), pages 77-86.
    4. Le Roux, W.G. & Bello-Ochende, T. & Meyer, J.P., 2012. "Optimum performance of the small-scale open and direct solar thermal Brayton cycle at various environmental conditions and constraints," Energy, Elsevier, vol. 46(1), pages 42-50.
    5. Arabhosseini, Akbar & Samimi-Akhijahani, Hadi & Motahayyer, Mehrnosh, 2019. "Increasing the energy and exergy efficiencies of a collector using porous and recycling system," Renewable Energy, Elsevier, vol. 132(C), pages 308-325.
    6. Kumar, Vikash, 2021. "Experimental investigation of exergetic efficiency of 3 side concave dimple roughened absorbers," Energy, Elsevier, vol. 215(PB).
    7. Akpinar, Ebru Kavak & Koçyigit, Fatih, 2010. "Energy and exergy analysis of a new flat-plate solar air heater having different obstacles on absorber plates," Applied Energy, Elsevier, vol. 87(11), pages 3438-3450, November.
    8. Prasad, Jay Shankar & Datta, Aparesh & Mondal, Sirshendu, 2024. "Flow and thermal behavior of solar air heater with grooved roughness," Renewable Energy, Elsevier, vol. 220(C).
    9. Boroze, Tchamye & Desmorieux, Hélène & Méot, Jean-Michel & Marouzé, Claude & Azouma, Yaovi & Napo, Kossi, 2014. "Inventory and comparative characteristics of dryers used in the sub-Saharan zone: Criteria influencing dryer choice," Renewable and Sustainable Energy Reviews, Elsevier, vol. 40(C), pages 1240-1259.
    10. Joseph Oppong Akowuah & Ato Bart-Plange & Komla Agbeko Dzisi, 2021. "Thin layer mathematical modelling of white maize in a mobile solar-biomass hybrid dryer," Research in Agricultural Engineering, Czech Academy of Agricultural Sciences, vol. 67(2), pages 74-83.
    11. Fudholi, Ahmad & Zohri, Muhammad & Rukman, Nurul Shahirah Binti & Nazri, Nurul Syakirah & Mustapha, Muslizainun & Yen, Chan Hoy & Mohammad, Masita & Sopian, Kamaruzzaman, 2019. "Exergy and sustainability index of photovoltaic thermal (PVT) air collector: A theoretical and experimental study," Renewable and Sustainable Energy Reviews, Elsevier, vol. 100(C), pages 44-51.
    12. Dutta, Pooja & Dutta, Partha Pratim & Kalita, Paragmoni, 2021. "Thermal performance studies for drying of Garcinia pedunculata in a free convection corrugated type of solar dryer," Renewable Energy, Elsevier, vol. 163(C), pages 599-612.
    13. Sivakumar, S. & Velmurugan, C. & Dhas, D.S. Ebenezer Jacob & Solomon, A. Brusly & Dev Wins, K. Leo, 2020. "Effect of nano cupric oxide coating on the forced convection performance of a mixed-mode flat plate solar dryer," Renewable Energy, Elsevier, vol. 155(C), pages 1165-1172.
    14. Cresencio P. Genobiagon Jr & Feliciano B. Alagao, 2019. "Performance Of Low-Cost Dual Circuit Solar Assisted Cabinet Dryer For Green Banana," Journal of Mechanical Engineering Research & Developments (JMERD), Zibeline International Publishing, vol. 42(1), pages 42-45, January.
    15. San, J.-Y., 2010. "Second-law performance of heat exchangers for waste heat recovery," Energy, Elsevier, vol. 35(5), pages 1936-1945.
    16. Oztop, Hakan F. & Bayrak, Fatih & Hepbasli, Arif, 2013. "Energetic and exergetic aspects of solar air heating (solar collector) systems," Renewable and Sustainable Energy Reviews, Elsevier, vol. 21(C), pages 59-83.
    17. Sabzpooshani, M. & Mohammadi, K. & Khorasanizadeh, H., 2014. "Exergetic performance evaluation of a single pass baffled solar air heater," Energy, Elsevier, vol. 64(C), pages 697-706.
    18. Gupta, M.K. & Kaushik, S.C., 2010. "Exergy analysis and investigation for various feed water heaters of direct steam generation solar–thermal power plant," Renewable Energy, Elsevier, vol. 35(6), pages 1228-1235.
    19. Wansheng Yang & Jiayun Ren & Zhongqi Lin & Zhangyuan Wang & Xudong Zhao, 2018. "Study on Dehumidification Performance of a Multi-Stage Internal Cooling Solid Desiccant Adsorption Packed Bed," Energies, MDPI, vol. 11(11), pages 1-19, November.
    20. Wang, Teng-yue & Zhao, Yao-hua & Diao, Yan-hua & Ren, Ru-yang & Wang, Ze-yu, 2019. "Performance of a new type of solar air collector with transparent-vacuum glass tube based on micro-heat pipe arrays," Energy, Elsevier, vol. 177(C), pages 16-28.

    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:sae:engenv:v:23:y:2012:i:8:p:1261-1272. 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: SAGE Publications (email available below). General contact details of provider: .

    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.