Computational Fluid Dynamic Analysis of Solar Dryer Equipped with Different Phase Change Materials

Yıl 2024, Cilt: 27 Sayı: 1, 35 - 42, 01.03.2024

Chetan Mamulkar Sanjay Ikhar V. Katekar

https://doi.org/10.5541/ijot.1324341

Öz

A phase change material (PCM) is an organic (or inorganic) chemical that may store and release thermal energy in latent form as it changes physical states. This investigation aims to see how phase transition materials influence the thermal efficiency of the solar dryer. For the performance analysis, three PCMs were used: paraffin wax, lauric acid, and palmitic acid. As drying material, 5 mm thick potato slices were employed. According to the computational results, the total input thermal energy for the dryer for paraffin wax, lauric acid, and palmitic acid was about 17.36 MJ, 18.46 MJ, and 17.76 MJ, respectively, for 2 kg drying mass. When paraffin wax, lauric acid, and palmitic acid were utilized, the overall efficiency of the dryer increased by about 87%, 40.2%, and 12.4%, respectively, compared to the conventional dryer. By comparing the results of simulations and predictions, it is concluded that paraffin wax is the best-performing PCM for solar dryers as the energy storage material.

Anahtar Kelimeler

Solar Dryer efficiency, Phase Change Materials, Thermal storage system, Thermal efficiency, Heat Transfer Rates, Computational Fluid Dynamics (CFD), Lauric Acid, Palmitic Acid, Paraffin Wax

Kaynakça

• C. L. Hii, S. V. Jangam, S. P. Ong, A. S. Mujumdar, "Solar drying: Fundamentals, applications and innovations," TPR Group Publication, vol. 1, no. 1, Singapore, 2012.
• V. I. Umogbai, H. A. Iorter, "Design, construction and performance evaluation of a passive solar dryer for maize cobs," Afr J Food Sci Technol, vol. 5, no. 2, pp. 110-115, 2013.
• C. Mamulkar, V. Katekar, "Performance Evaluation of Double Flow Solar Air Heater," in Natl. Conf. Innov. Paradig. Eng. Technol., vol. 2, no. 3, pp. 5-6, 2012.
• V. P. Katekar, M. Asif, S. S. Deshmukh, "Energy and Environmental Scenario of South Asia," in Energy Environ. Secur. Dev. Ctries., 1st ed., Springer Nature Switzerland: Springer Nature Switzerland, vol. 3, no. 4, pp. 75-103, 2009.
• V. P. Katekar, S. S. Deshmukh, A. Vasan, "Energy, drinking water and health nexus in India and its effects on environment and economy," J. Water Clim Chang, vol. 10, no. 5, pp. 997-1022, 2021. doi: 10.2166/wcc.2020.340.
• M. Durusoju, C. Goyal, I. Sheik, A. Dongre, L. Marbate, K. Rohit, et al., "Heat Transfer Enhancement Techniques for Solar Air Heater--A Review," Int J Res Appl Sci Eng Technol, vol. 4, no. 7, pp. 451-457, 2016.
• V. P. Katekar, S. S. Deshmukh, "Energy-Drinking Water-Health Nexus in Developing Countries," in Energy Environ. Secur. Dev. Countries, Adv. Sci. Technol. Secur. Appl., Springer, Cham., vol. 5, no. 2, pp. 411-445, 2021. doi: https://doi.org/10.1007/978-3-030-63654-8_17.
• K. J. Khatod, V. P. Katekar, S. S. Deshmukh, "An evaluation for the optimal sensible heat storage material for maximizing solar still productivity: A state-of-the-art review," J. Energy Storage, vol. 11, no. 5, pp. 104622, 2022. doi: 10.1016/j.est.2022.104622.
• V. P. Katekar, S. S. Deshmukh, "A review of the use of phase change materials on performance of solar stills," J. Energy Storage, vol. 30, no. 8, pp. 101398, 2020. doi: 10.1016/j.est.2020.101398.
• N. Rajeshwari, A. Ramalingam, "Low-cost material used to construct effective box type solar dryer," Arch Appl Sci Res, vol. 4, no. 3, pp. 1476-1482, 2012.
• G. Tiwari, V. K. Katiyar, V. Dwivedi, A. K. Katiyar, C. K. Pandey, "A comparative study of commonly used solar dryers in India," Int J Current Eng Tech, vol. 3, no. 2, pp. 1-6, 2013.
• A. Madhlopa, S. A. Jones, J. D. Kalenga Saka, "A solar air heater with composite absorber systems for food dehydration," J. Renewable Energy, vol. 27, no. 1, pp. 27-30, 2002.
• A. Brett, D. R. Cox, R. Simmons, G. Anstee, "A solar tunnel dryer for natural convection drying vegetables and other commodities in Cameroon," J. Am. Med. Assoc., vol. 15, no. 4, pp. 31-35, 1996.
• M. Isiaka, A. M. I. El-Okene, U. S. Muhammed, "Effect of selected factors on drying process of tomato in forced convection solar energy dryer," Res. J. Appl. Sci. Eng. Technol., vol. 4, no. 7, pp. 1-4, 2012.
• E. A. Arinze, S. Sokhansanj, G. J. Schoenau, F. G. Trauttmansdorff, "Experimental evaluation, simulation and optimization of a commercial heated-air batch hay drier," J. Agric. Eng. Res., vol. 65, no. 3, pp. 301-314, 1996.
• J. K. Afriyie, H. Rajakaruna, M. A. A. Nazha, F. K. Forson, "Simulation and optimization of the ventilation in a chimney-dependent solar crop dryer," Sol. Energy., vol. 85, no. 7, pp. 1560-1573, 2011.
• K. UmeshToshniwal, "A review paper on solar dryer," Int. J. Eng. Res. Appl., vol. 3, no. 5, pp. 896-902, 2013.
• B. M. A. Amer, M. A. Hossain, K. Gottschalk, "Design and performance evaluation of a new hybrid solar dryer for banana," Energy Convers Manag, vol. 51, no. 4, pp. 813-820, 2010.
• Megha S. Sontakke, Prof. Sanjay P. Salve, "Solar drying technology: A review," International Refereed Journal of Engineering and Science (IRJES), vol. 4, no. 8, pp. 29-35, 2015.
• Umesh Toshniwal, S.R Karale, "A review paper on Solar dryer," Int. J. Eng. Res. Appl., vol. 3, no. 5, pp. 896-902, 2013.