Analysis on Photovoltaic Energy-Assisted Drying of Green Peas

A photovoltaic energy-assisted industrial dryer has been analyzed. The dryer has been tested in various weather and working conditions with 3 kg of green peas from 75.6% initial moisture content to 20% final moisture content (w.b.). The effect of various drying air temperatures at three levels (40,...

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Main Authors: Onur Taşkın, Nazmi İzli, Ali Vardar
Format: Article
Language:English
Published: Wiley 2016-01-01
Series:International Journal of Photoenergy
Online Access:http://dx.doi.org/10.1155/2016/3814262
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author Onur Taşkın
Nazmi İzli
Ali Vardar
author_facet Onur Taşkın
Nazmi İzli
Ali Vardar
author_sort Onur Taşkın
collection DOAJ
description A photovoltaic energy-assisted industrial dryer has been analyzed. The dryer has been tested in various weather and working conditions with 3 kg of green peas from 75.6% initial moisture content to 20% final moisture content (w.b.). The effect of various drying air temperatures at three levels (40, 50, and 60°C) and two distinct air velocities (3 m/s and 4 m/s) was examined. Drying performance was assessed with regard to criteria including drying kinetics, specific and total energy consumption, and color and rehydration ratio. The results have proved that total drying duration reduces as air velocity rate and drying air temperature raise. Relying upon the drying durations, the generation performances of photovoltaic panels were between 5.261 and 3.953 W. On the other part, energy consumptions of dryer were between 37.417 and 28.111 W. The best specific energy consumption was detected in 50°C at 3 m/s for 600 minutes with 7.616 kWh/kg. All drying conditions caused darkening as color parameters. Rehydration assays have showed that rehydrated green peas attained higher capacity with raised air temperature and air velocity.
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spelling doaj-art-7e60403f90734896901165e0d48ee1e42025-02-03T01:32:17ZengWileyInternational Journal of Photoenergy1110-662X1687-529X2016-01-01201610.1155/2016/38142623814262Analysis on Photovoltaic Energy-Assisted Drying of Green PeasOnur Taşkın0Nazmi İzli1Ali Vardar2Department of Biosystems Engineering, Faculty of Agriculture, Uludag University, 16059 Bursa, TurkeyDepartment of Biosystems Engineering, Faculty of Agriculture, Uludag University, 16059 Bursa, TurkeyDepartment of Biosystems Engineering, Faculty of Agriculture, Uludag University, 16059 Bursa, TurkeyA photovoltaic energy-assisted industrial dryer has been analyzed. The dryer has been tested in various weather and working conditions with 3 kg of green peas from 75.6% initial moisture content to 20% final moisture content (w.b.). The effect of various drying air temperatures at three levels (40, 50, and 60°C) and two distinct air velocities (3 m/s and 4 m/s) was examined. Drying performance was assessed with regard to criteria including drying kinetics, specific and total energy consumption, and color and rehydration ratio. The results have proved that total drying duration reduces as air velocity rate and drying air temperature raise. Relying upon the drying durations, the generation performances of photovoltaic panels were between 5.261 and 3.953 W. On the other part, energy consumptions of dryer were between 37.417 and 28.111 W. The best specific energy consumption was detected in 50°C at 3 m/s for 600 minutes with 7.616 kWh/kg. All drying conditions caused darkening as color parameters. Rehydration assays have showed that rehydrated green peas attained higher capacity with raised air temperature and air velocity.http://dx.doi.org/10.1155/2016/3814262
spellingShingle Onur Taşkın
Nazmi İzli
Ali Vardar
Analysis on Photovoltaic Energy-Assisted Drying of Green Peas
International Journal of Photoenergy
title Analysis on Photovoltaic Energy-Assisted Drying of Green Peas
title_full Analysis on Photovoltaic Energy-Assisted Drying of Green Peas
title_fullStr Analysis on Photovoltaic Energy-Assisted Drying of Green Peas
title_full_unstemmed Analysis on Photovoltaic Energy-Assisted Drying of Green Peas
title_short Analysis on Photovoltaic Energy-Assisted Drying of Green Peas
title_sort analysis on photovoltaic energy assisted drying of green peas
url http://dx.doi.org/10.1155/2016/3814262
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AT nazmiizli analysisonphotovoltaicenergyassisteddryingofgreenpeas
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