Proceedings of the International Conference on Sustainable Green Tourism Applied Science - Engineering Applied Science 2024 (ICoSTAS-EAS 2024)

Performance of Heat Pump Drying Equipped with Natural Dehumidifier: A Review from the Perspective of Relative Humidity of the Drying Cabin

Authors
Putu Wijaya Sunu1, *, I Made Suarta1, I Made Rasta1, I Dewa Gede Agus Triputra1, Si Putu Gede Gunawan Tista2, Harie Satiyadi Jaya3, C. Bambang Dwi Kuncoro4
1Mechanical Engineering Department, Politeknik Negeri Bali, Bali, Indonesia
2Mechanical Engineering Department, Universitas Udayana, Bali, Indonesia
3Mechanical Engineering Department, Universitas Palangka Raya, Palangkaraya, Kalimantan Tengah, Indonesia
4Department of Refrigeration, Air Conditioning, and Energy Engineering, College Engineering, National Chin-Yi University of Technology, Taichung City, Taiwan
*Corresponding author. Email: wijayasunu@pnb.ac.id
Corresponding Author
Putu Wijaya Sunu
Available Online 1 December 2024.
DOI
10.2991/978-94-6463-587-4_65How to use a DOI?
Keywords
Drying Turmeric; Heat Pump System; Natural Humidifier; Relative Humidity
Abstract

Turmeric, scientifically referred to as Curcuma domestica VAL, is a rhizome plant that is highly esteemed for its culinary and medicinal attributes. Turmeric can be employed in three distinct forms: fresh turmeric, dried turmeric, or turmeric powder. Drying turmeric leads to the creation of dehydrated turmeric, which has a longer shelf life and allows for easier packaging. A heat pump drying system is a specific type of dryer system that can be employed for the purpose of drying turmeric. The objective of this study is to assess the performance features of drying thin layers of turmeric. This will be done by adding natural dehumidifiers during the drying process, which will be conducted at a temperature of 45℃. The drying will be carried out using a Trays cabin system with a capacity of 2100 g. This study examined the relative humidity of the drying cabin under a consistent drying time of 5 hours. The ultimate relative humidity in the cabin, both without and with a natural dehumidifier, was 73.5% and 60.67% respectively. The ultimate water content level of the dehydrated turmeric product inside the cabin, both without and with a natural dehumidifier, was 14.11% and 4.76% respectively.

Copyright
© 2024 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

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Volume Title
Proceedings of the International Conference on Sustainable Green Tourism Applied Science - Engineering Applied Science 2024 (ICoSTAS-EAS 2024)
Series
Advances in Engineering Research
Publication Date
1 December 2024
ISBN
978-94-6463-587-4
ISSN
2352-5401
DOI
10.2991/978-94-6463-587-4_65How to use a DOI?
Copyright
© 2024 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

Cite this article

TY  - CONF
AU  - Putu Wijaya Sunu
AU  - I Made Suarta
AU  - I Made Rasta
AU  - I Dewa Gede Agus Triputra
AU  - Si Putu Gede Gunawan Tista
AU  - Harie Satiyadi Jaya
AU  - C. Bambang Dwi Kuncoro
PY  - 2024
DA  - 2024/12/01
TI  - Performance of Heat Pump Drying Equipped with Natural Dehumidifier: A Review from the Perspective of Relative Humidity of the Drying Cabin
BT  - Proceedings of the International Conference on Sustainable Green Tourism Applied Science - Engineering Applied Science 2024 (ICoSTAS-EAS 2024)
PB  - Atlantis Press
SP  - 580
EP  - 587
SN  - 2352-5401
UR  - https://doi.org/10.2991/978-94-6463-587-4_65
DO  - 10.2991/978-94-6463-587-4_65
ID  - Sunu2024
ER  -