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Semi empirical modelling for thin sliced potato drying under active-mode indirect solar dryer

This paper aims to select the best semi-empirical model for thinly sliced potato drying under active mode indirect solar dryer with variations of the exhaust air velocities. The exhaust air velocities to remove the vaporized moisture inside the drying chamber were set at 0.2m/s, 0.4m/s, 0.6m/s, and...

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Main Authors: B Norerama D Pagukuman, Mohd Kamel Wan Ibrahim, Muhamad Aiman Mat Roni
Format: Proceedings
Language:English
English
Published: EDP Sciences, 2024 2024
Subjects:
T1-995 Technology (General)
TA1-2040 Engineering (General). Civil engineering (General)
Online Access:https://eprints.ums.edu.my/id/eprint/42094/1/ABSTRACT.pdf
https://eprints.ums.edu.my/id/eprint/42094/2/FULL%20TEXT.pdf
https://eprints.ums.edu.my/id/eprint/42094/
https://www.e3s-conferences.org/articles/e3sconf/abs/2024/46/e3sconf_concept2024_01001/e3sconf_concept2024_01001.html
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spelling my.ums.eprints.420942024-12-04T07:27:13Z https://eprints.ums.edu.my/id/eprint/42094/ Semi empirical modelling for thin sliced potato drying under active-mode indirect solar dryer B Norerama D Pagukuman Mohd Kamel Wan Ibrahim Muhamad Aiman Mat Roni T1-995 Technology (General) TA1-2040 Engineering (General). Civil engineering (General) This paper aims to select the best semi-empirical model for thinly sliced potato drying under active mode indirect solar dryer with variations of the exhaust air velocities. The exhaust air velocities to remove the vaporized moisture inside the drying chamber were set at 0.2m/s, 0.4m/s, 0.6m/s, and 0.8m/s. The solar intensity, temperature and relative humidity were measured. The Sigmaplot software was used to select the best thin layer drying model for sliced potatoes drying under indirect solar dryer assisted with a solar accumulator and exhaust fan. From the result, drying at 0.2m/s shows a significant drying performance with reduced mass percentages at 69%. The lowest the exhaust air velocity, the better reduction of the mass percentages and the higher the evaporation rate. Consequently, a Rational four (4) parameter was selected as the best of all the drying models, according to r2 , RSME, and x 2 . This study gives a useful understanding of the significant effect of the variations of the exhaust air velocities on the drying performance. EDP Sciences, 2024 2024 Proceedings PeerReviewed text en https://eprints.ums.edu.my/id/eprint/42094/1/ABSTRACT.pdf text en https://eprints.ums.edu.my/id/eprint/42094/2/FULL%20TEXT.pdf B Norerama D Pagukuman and Mohd Kamel Wan Ibrahim and Muhamad Aiman Mat Roni (2024) Semi empirical modelling for thin sliced potato drying under active-mode indirect solar dryer. https://www.e3s-conferences.org/articles/e3sconf/abs/2024/46/e3sconf_concept2024_01001/e3sconf_concept2024_01001.html
institution Universiti Malaysia Sabah
building UMS Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Sabah
content_source UMS Institutional Repository
url_provider http://eprints.ums.edu.my/
language English
English
topic T1-995 Technology (General)
TA1-2040 Engineering (General). Civil engineering (General)
spellingShingle T1-995 Technology (General)
TA1-2040 Engineering (General). Civil engineering (General)
B Norerama D Pagukuman
Mohd Kamel Wan Ibrahim
Muhamad Aiman Mat Roni
Semi empirical modelling for thin sliced potato drying under active-mode indirect solar dryer
description This paper aims to select the best semi-empirical model for thinly sliced potato drying under active mode indirect solar dryer with variations of the exhaust air velocities. The exhaust air velocities to remove the vaporized moisture inside the drying chamber were set at 0.2m/s, 0.4m/s, 0.6m/s, and 0.8m/s. The solar intensity, temperature and relative humidity were measured. The Sigmaplot software was used to select the best thin layer drying model for sliced potatoes drying under indirect solar dryer assisted with a solar accumulator and exhaust fan. From the result, drying at 0.2m/s shows a significant drying performance with reduced mass percentages at 69%. The lowest the exhaust air velocity, the better reduction of the mass percentages and the higher the evaporation rate. Consequently, a Rational four (4) parameter was selected as the best of all the drying models, according to r2 , RSME, and x 2 . This study gives a useful understanding of the significant effect of the variations of the exhaust air velocities on the drying performance.
format Proceedings
author B Norerama D Pagukuman
Mohd Kamel Wan Ibrahim
Muhamad Aiman Mat Roni
author_facet B Norerama D Pagukuman
Mohd Kamel Wan Ibrahim
Muhamad Aiman Mat Roni
author_sort B Norerama D Pagukuman
title Semi empirical modelling for thin sliced potato drying under active-mode indirect solar dryer
title_short Semi empirical modelling for thin sliced potato drying under active-mode indirect solar dryer
title_full Semi empirical modelling for thin sliced potato drying under active-mode indirect solar dryer
title_fullStr Semi empirical modelling for thin sliced potato drying under active-mode indirect solar dryer
title_full_unstemmed Semi empirical modelling for thin sliced potato drying under active-mode indirect solar dryer
title_sort semi empirical modelling for thin sliced potato drying under active-mode indirect solar dryer
publisher EDP Sciences, 2024
publishDate 2024
url https://eprints.ums.edu.my/id/eprint/42094/1/ABSTRACT.pdf
https://eprints.ums.edu.my/id/eprint/42094/2/FULL%20TEXT.pdf
https://eprints.ums.edu.my/id/eprint/42094/
https://www.e3s-conferences.org/articles/e3sconf/abs/2024/46/e3sconf_concept2024_01001/e3sconf_concept2024_01001.html
_version_ 1817843856608067584
score 13.232414

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