Improvement of residual oil recovery from oil palm biomass using high pressure water steam system for biodiesel production

Chang Jie Chu and Halimatun Saadiah Hafid and Farah Nadia Omar and Abdul Aziz Hairuddin and Mohd Noriznan Mokhtar and Azhari Samsu Baharuddin and Minato Wakisaka (2023) Improvement of residual oil recovery from oil palm biomass using high pressure water steam system for biodiesel production. BioResources, 18 (1). pp. 1-20. ISSN 1930-2126

[img] Text
ABSTRACT.pdf

Download (42kB)
[img] Text
FULL TEXT.pdf
Restricted to Registered users only

Download (677kB) | Request a copy

Abstract

Various applications of oil palm empty fruit bunches (OPEFB) would be hindered by the presence of residual oil. This study aimed to remove and recover the residual oil from OPEFB using an integrated system, high pressure water spray system (HPWSS). The performance of the HPWSS was evaluated at different temperatures and water pressures, and the residual oil collected was recovered through water shaking method and tested for biodiesel application. A maximum of 84.9% of residual oil was removed by HPWSS at 60 °C and 8960 kPa and the highest residual oil recovery of 58.8% was observed at 95 °C, using power shaking 5 and 90% of dilution. The following ranges of deterioration of bleachability index (DOBI), free fatty acid (FFA), and peroxide value (PV) for the residual oil were 1.21 to 2.67, 7.11 to 10.4%, and 4.85 to 7.56, respectively. Biodiesel with different blends of recovered residual oil (5%, 10%, and 15%) showed lower values (9.87, 9.57, and 9.56 Nm) of brake torque as compared with diesel (10.89 Nm). Overall, this study showed the potential of HPWSS to obtain an acceptable quality of residual oil from OPEFB to be used in any value-added product generation.

Item Type: Article
Keyword: Residual oil , oil pump empty fruit brunch , oil recovery , biodiesel , high pressure water spray system
Subjects: T Technology > TN Mining engineering. Metallurgy > TN1-997 Mining engineering. Metallurgy
T Technology > TP Chemical technology > TP1-1185 Chemical technology > TP315-360 Fuel
Department: CENTRE > Preparation Centre for Science and Technology
Depositing User: ABDULLAH BIN SABUDIN -
Date Deposited: 04 Mar 2024 12:20
Last Modified: 04 Mar 2024 12:20
URI: https://eprints.ums.edu.my/id/eprint/38431

Actions (login required)

View Item View Item