Direct solar dryer

University essay from Lunds universitet/Institutionen för energivetenskaper

Author: Jamyang Dorji; Lungten Lungten; [2023]

Keywords: Open air drying; Thermocouple; Air circulation; Sustainable farming; Drying Efficiency; Drying Chamber; Airflow; Technology and Engineering;

Abstract: The study presents the design, construction, and performance evaluation of a direct solar dryer with a focus on enhancing the post-harvest preservation of fruits. The increasing demand for the dry fruits in both the local and export markets demand effective and environmentally friendly drying methods. Conventional sun-drying (open air drying) techniques are labor-intensive, time consuming, and subjected to contamination. To overcome these difficulties, a direct solar dryer that is affordable was designed in this research.

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