Citation
Mohamad Amin, Nur Aqilah and Azis, Norhafiz and Jasni, Jasronita and Ab Kadir, Mohd Zainal Abidin and Yunus, Robiah and Yaakub, Zaini
(2018)
Physiochemical and electrical properties of refined, bleached and deodorized palm oil under high temperature ageing for application in transformers.
Energies, 11 (6).
art. no. 1583.
pp. 1-13.
ISSN 1996-1073
Abstract
This paper presents a high temperature ageing study of refined, bleached, and deodorized palm oil (RBDPO) olein at 170 ◦C in the presence of air. In total, two types of RBDPO were examined. The physiochemical and dielectric properties of RBDPO were measured and analysed. We found that the moisture and viscosities for both RBDPO increased as the ageing progressed, whereas the acidities fluctuated at very low levels at less than 0.005 mg KOH/g. The ageing on the AC breakdown voltages of both RBDPO were not affected throughout the ageing processes. The dielectric dissipation factors and relative permittivities for both RBDPO increased as the resistivities decreased with the ageing time.
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Additional Metadata
| Item Type: | Article |
|---|---|
| Divisions: | Faculty of Engineering Institute of Advanced Technology |
| DOI Number: | https://doi.org/10.3390/en11061583 |
| Publisher: | Multidisciplinary Digital Publishing Institute |
| Keywords: | High temperature thermal ageing; Open condition; Refined; Rleached and deodorized palm oil; Physiochemical and electrical properties |
| Depositing User: | Ms. Nida Hidayati Ghazali |
| Date Deposited: | 21 Jul 2021 07:45 |
| Last Modified: | 21 Jul 2021 07:45 |
| Altmetrics: | http://www.altmetric.com/details.php?domain=psasir.upm.edu.my&doi=10.3390/en11061583 |
| URI: | http://psasir.upm.edu.my/id/eprint/73520 |
| Statistic Details: | View Download Statistic |
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