ABSTRACT
India like other developing countries adopts many food preservation technologies using fossil fuels. But the fossil fuel resource depletes over the years and is non-renewable. Therefore, solar drying technology is preferred as a sustainable method for food preservation. The present study is aimed at a sustainable livelihood initiative for drying fruits and vegetables through solar technology intervention using an indirect forced convection type solar dryer. Such a dryer of 15 kg capacity has been designed and fabricated for drying mangoes. Performance indicators such as instantaneous collector efficiency, drying efficiency, drying rate, COP, heat utilization factor, and moisture content on a dry basis are evaluated as 59%, 32.25%, 0.15178 kg/hr, 0.77, 0.229, and 2.55, respectively by considering maximum outlet collector temperature, drying chamber temperature and atmospheric temperature. Economic indicators such as pay-back period and cost-benefit ratio are also evaluated as 1.439 and 2.0008, respectively. The dryer can be used by rural people of Odisha for earning their livelihood.
KEYWORDS
PAPER SUBMITTED: 2022-06-21
PAPER REVISED: 2022-10-08
PAPER ACCEPTED: 2022-09-18
PUBLISHED ONLINE: 2022-10-08
THERMAL SCIENCE YEAR
2023, VOLUME
27, ISSUE
Issue 2, PAGES [1659 - 1672]
- Rabha, D. K., et al., Energy and Exergy Analyses of the Solar Drying Processes of Ghost Chili Pepper and Ginger, Renewable Energy, 105 (2017), May, pp.764-773
- Mugi, V. R., Chandramohan, V. P., Energy, Exergy and Economic Analysis of an Indirect Type Solar Dryer Using Green Chili: A Comparative Assessment of Forced and Natural-Convection, Thermal Science and Engineering Progress, 24 (2021), Aug., pp.1-13
- Castillo-Tellez, M., et al., Dehydration of the Red Chilli (Capsicum annuum L., costeno) Using an Indirect-Type Forced Convection Solar Dryer, Applied Thermal Engineering, 114 (2017), Mar., pp.1137-1144
- Gilago, M. C., Chandramohan, V. P., Performance Evaluation of Natural and Forced Convection Indirect Type Solar Dryers during Drying Ivy Gourd: An Experimental Study, Renewable Energy, 182 (2022), Jan., pp. 934-945
- Simo-Tagne, M., et al., Energy, Environmental and Economic Analyses of an Indirect Cocoa Bean Solar Dryer: A Comparison between Natural and Forced Convections, Renewable Energy, 187 (2022), Mar., pp. 1154-1172
- Bunchan, S., et al., Heat Transfer Enhancement of Solar Collector by Placing Wire Mesh Stainless Porous Material on the Solar Absorber Plate of Indirect Forced Convection Solar Dryer, Thermal Science and Engineering Progress, 32 (2022), July, pp. 1-11
- Mugi, V. R., Chandramohan, V. P., Comparison of Drying Kinetics, Thermal and Performance Parameters during Drying Guava Slices in Natural and Forced Convection Indirect Solar Dryers, Solar Energy, 234 (2022), Mar., pp. 319-329
- Bhavsar, H. P., Patel, C. M., Performance Investigation of Natural and Forced Convection Cabinet Solar Dryer for Ginger Drying, Materials Today Proceedings, 47 (2021), Part 17, pp. 6128-6133
- Hidalgo, L. F., et al., Natural and Forced Air Convection Operation in a Direct Solar Dryer Assisted by Photovoltaic Module for Drying of Green Onion, Solar Energy, 220 (2021), May, pp. 24-34
- Mugi, V. R., Chandramohan, V. P., Energy and Exergy Analysis of Forced and Natural-Convection Indirect Solar Dryers: Estimation of Exergy Inflow, Outflow, Losses, Exergy Efficiencies and Sustainability Indicators from Drying Experiments, Journal of Cleaner Production, 282 (2021), Feb., pp. 1-15
- Tedesco, F., et al., Design, Construction and Analysis of a Passive Indirect Solar Dryer with Chimney, Journal of Solar Energy Engineering, 141 (2019), 2, pp. 1-9
- Haytem, M., et al., Application of Solar Drying on the Apple Peels Using an Indirect Hybrid Solar-Electrical Forced Convection Dryer, Renewable Energy, 168 (2021), May, pp. 131-140
- Koua, B. K., et al., Evolution of Shrinkage, Real Density, Porosity, Heat and Mass Transfer Coefficients during Indirect Solar Drying of Cocoa Beans, Journal of the Saudi Society of Agricultural Sciences, 18 (2019), 1, pp. 72-82
- Doder, Dj. D., Damir D. Dj., Modelling of Intermittent Convective Drying of Walnuts in Single Layer and Its Influence on Deep Bed Drying Simulation, Thermal Science, 23 (2019), 6A, pp. 3687-3699
- Suresh, M., et al., Drying of Mint Leaves in Forced Convection Solar Dryer, Thermal Science, 23 (2019), 6B, pp. 3941-3949
- Wang, W., et al., Thermal Performance of Indirect Forced Convection Solar Dryer and Kinetics Analysis of Mango, Applied Thermal Engineering, 134 (2018), Apr., pp. 310-321
- Chauhan, P. S., et al., Heat Transfer Analysis of PV Integrated Modified Greenhouse Dryer, Renewable Energy, 121 (2017), June, pp. 53-65
- Nabnean, S., Nimnuan, P., Experimental Performance of Direct Forced Convection Household Solar Dryer for Drying Banana, Case Studies in Thermal Engineering, 22 (2020), Dec., pp. 1-6
- Asnaz, M. S. K., Ayse, O. D., Comparative Performance Study of Different Types of Solar Dryers Towards Sustainable Agriculture, Energy Reports, 7 (2021), Nov., pp. 6107-6118