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Parametric investigations of drying roselle calyces flower

In this research, a new dryer which use halogen lamp must be designed and the drying performance of Roselle is to be investigate. The power of lamp is varied (50, 75, 100, 125, 150, 175, 200, 225) W. The result shows that higher power of lamp produce high temperature and low humidity which shorten t...

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Main Authors: Muhammad Nur Qayyum Kamarulbahrin, Kamarulbahrin, Zubaidah, Zamri, Amiril Sahab, Abdul Sani
Format: Article
Language:English
Published: Penerbit UMP 2023
Subjects:
TJ Mechanical engineering and machinery
Online Access:http://umpir.ump.edu.my/id/eprint/37985/1/Parametric%20Investigations%20of%20Drying%20Roselle%20Calyces%20Flower.pdf
http://umpir.ump.edu.my/id/eprint/37985/
https://doi.org/10.15282/mekatronika.v5i1.9405
https://doi.org/10.15282/mekatronika.v5i1.9405
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spelling my.ump.umpir.379852023-07-10T03:45:03Z http://umpir.ump.edu.my/id/eprint/37985/ Parametric investigations of drying roselle calyces flower Muhammad Nur Qayyum Kamarulbahrin, Kamarulbahrin Zubaidah, Zamri Amiril Sahab, Abdul Sani TJ Mechanical engineering and machinery In this research, a new dryer which use halogen lamp must be designed and the drying performance of Roselle is to be investigate. The power of lamp is varied (50, 75, 100, 125, 150, 175, 200, 225) W. The result shows that higher power of lamp produce high temperature and low humidity which shorten the drying time of Roselle. The drying rate of each parameter shows slightly different pattern as temperature does not constant since the power supply does not produce constant voltage or current. The heat of vaporization increase as the power of lamp is increase and quantity of heat energy to raise temperature of Roselle at certain mass also increase. The most suitable parameter is 200W since the colour of Roselle does not degrade very much with short drying time 240mins, heat, transfer coefficient 91.51 W/2K . Maximum has a sour taste and is ordinarily utilized in the readiness of cold and hot drinks and as energy needed to heat Roselle at 62⁰C is 17.02 kJ and heat of vaporization are determined to be 2612.3 kJ/kg. Penerbit UMP 2023-03 Article PeerReviewed pdf en cc_by_nc_4 http://umpir.ump.edu.my/id/eprint/37985/1/Parametric%20Investigations%20of%20Drying%20Roselle%20Calyces%20Flower.pdf Muhammad Nur Qayyum Kamarulbahrin, Kamarulbahrin and Zubaidah, Zamri and Amiril Sahab, Abdul Sani (2023) Parametric investigations of drying roselle calyces flower. Mekatronika - Journal of Intelligent Manufacturing & Mechatronics, 5 (1). pp. 51-56. ISSN 2637-0883. (Published) https://doi.org/10.15282/mekatronika.v5i1.9405 https://doi.org/10.15282/mekatronika.v5i1.9405
institution Universiti Malaysia Pahang
building UMP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Pahang
content_source UMP Institutional Repository
url_provider http://umpir.ump.edu.my/
language English
topic TJ Mechanical engineering and machinery
spellingShingle TJ Mechanical engineering and machinery
Muhammad Nur Qayyum Kamarulbahrin, Kamarulbahrin
Zubaidah, Zamri
Amiril Sahab, Abdul Sani
Parametric investigations of drying roselle calyces flower
description In this research, a new dryer which use halogen lamp must be designed and the drying performance of Roselle is to be investigate. The power of lamp is varied (50, 75, 100, 125, 150, 175, 200, 225) W. The result shows that higher power of lamp produce high temperature and low humidity which shorten the drying time of Roselle. The drying rate of each parameter shows slightly different pattern as temperature does not constant since the power supply does not produce constant voltage or current. The heat of vaporization increase as the power of lamp is increase and quantity of heat energy to raise temperature of Roselle at certain mass also increase. The most suitable parameter is 200W since the colour of Roselle does not degrade very much with short drying time 240mins, heat, transfer coefficient 91.51 W/2K . Maximum has a sour taste and is ordinarily utilized in the readiness of cold and hot drinks and as energy needed to heat Roselle at 62⁰C is 17.02 kJ and heat of vaporization are determined to be 2612.3 kJ/kg.
format Article
author Muhammad Nur Qayyum Kamarulbahrin, Kamarulbahrin
Zubaidah, Zamri
Amiril Sahab, Abdul Sani
author_facet Muhammad Nur Qayyum Kamarulbahrin, Kamarulbahrin
Zubaidah, Zamri
Amiril Sahab, Abdul Sani
author_sort Muhammad Nur Qayyum Kamarulbahrin, Kamarulbahrin
title Parametric investigations of drying roselle calyces flower
title_short Parametric investigations of drying roselle calyces flower
title_full Parametric investigations of drying roselle calyces flower
title_fullStr Parametric investigations of drying roselle calyces flower
title_full_unstemmed Parametric investigations of drying roselle calyces flower
title_sort parametric investigations of drying roselle calyces flower
publisher Penerbit UMP
publishDate 2023
url http://umpir.ump.edu.my/id/eprint/37985/1/Parametric%20Investigations%20of%20Drying%20Roselle%20Calyces%20Flower.pdf
http://umpir.ump.edu.my/id/eprint/37985/
https://doi.org/10.15282/mekatronika.v5i1.9405
https://doi.org/10.15282/mekatronika.v5i1.9405
_version_ 1772811348364754944
score 13.211869

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