NR  Vol.1 No.2 , December 2010
Indirect Solar Drier with Electric Back up System for Quality Hill Products
ABSTRACT
An indirect solar drier of 25 kg capacity has been developed fitted with solar cell for running the fan. The bulbs are provided in the solar collector for air heating during clouds and evening & morning for faster drying reducing drying time. Various hill crops (Punica granatum L, Ginger, Turmeric and Red chili) have been dried in open sun, oven and solar drier for quality/caparison. The dried products were tested in the post harvest technology laboratory for value addition. The market value of dried products has also been compared.

Cite this paper
nullR. Aggarwal, M. Sharma and A. Sharma, "Indirect Solar Drier with Electric Back up System for Quality Hill Products," Natural Resources, Vol. 1 No. 2, 2010, pp. 88-94. doi: 10.4236/nr.2010.12009.
References
[1]   A. Rajeev, “Design, fabrication, installation and field evaluation of 1000kg capacity solar drier for chilgoza seed extraction,” RERIC International Energy Journal, Vol. 20, No. 2, 1998, pp. 67-76.

[2]   C. B. Joshi, M. B. Gewali and R. C. Bhandari, “Performance of solar drying systems: A case study of Nepal,” IE(I) journal, Vol. 85, No. 2, 2004, pp. 53-57.

[3]   E. Azad, “Design and experimental study of solar agricultural dryer for rural area,” Livestock Research for Rural Development, Vol. 20, No. 9, 2008.

[4]   A. Sreekumar, P. E. Manikantan and K. P. Vijayakumar, “Performance of indirect solar cabinet dryer,” Energy Conversion and Management, Vol. 49, No. 6, June 2008, pp. 1388-1395.

[5]   A. Rajeev, “Design, Fabrication, Installation and Field Evaluation of 1000 kg Capacity Solar Drier for Chilgoza Seed Extraction,” RERIC International Energy Journal, Vol. 20, No. 2, 1998, pp. 67-76.

[6]   C. B. Joshi, M. B. Gewali and R. C. Bhandari, “Performance of Solar Drying Systems: A Case Study of Nepal,” IE(I) Journal, Vol. 85, No. 2, 2004, pp. 53-57.

[7]   E. Azad, “Design and Experimental Study of Solar Agricultural Dryer for Rural Area,” Livestock Research for Rural Development, Vol. 20, No. 9, 2008.

[8]   A. Sreekumar, P. E. Manikantan and K. P. Vijayakumar, “Performance of Indirect Solar Cabinet Dryer,” Energy Conversion and Management, Vol. 49, No. 6, June 2008, pp. 1388-1395.

 
 
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