eprintid: 14645
rev_number: 2
eprint_status: archive
userid: 1
dir: disk0/00/01/46/45
datestamp: 2023-11-10 03:29:14
lastmod: 2023-11-10 03:29:14
status_changed: 2023-11-10 01:57:27
type: article
metadata_visibility: show
creators_name: Zulqarnain, 
creators_name: Yusoff, M.H.M.
creators_name: Ayoub, M.
creators_name: Nazir, M.H.
creators_name: Sher, F.
creators_name: Zahid, I.
creators_name: Ameen, M.
title: Solvent extraction and performance analysis of residual palm oil for biodiesel production: Experimental and simulation study
ispublished: pub
keywords: Batch reactors; Biodiesel; Computer software; Effluents; Hexane; Organic solvents; Solvent extraction; Substrates; Transesterification, Agitation speed; Biodiesel production; Mixing time; N-Hexane; Oil extraction; Palm oil mill effluents; Renewable fuels; Residual palm oil; Simulation and validation; Transesterifications, Palm oil
note: cited By 29
abstract: The palm oil industry has been positively grown, becoming the largest crop-based sector in Malaysia covering 33.7 of total palm oil exports to the world. The parametric study of the oil extraction from palm oil mill effluent (POME) has never been done before. Therefore, four organic solvents including n-hexane, methanol, ethanol, and toluene were used in soxhlet extraction to extract the oil. For each solvent, the effect of oil to solvent ratio, mixing time and agitation speed were studied to determine the optimum conditions giving maximum oil recovery. Results indicated that n-hexane exhibited the highest oil recovery with n-hexane to POME ratio of 1:1. The oil extraction yield of 90 was achieved from POME at the optimized conditions of agitation speed of 500 rpm, pH of 10, and 25 min of mixing time. The use of residual oil extracted from POME has not been studied before on the Aspen Plus simulator to optimize the alcoholysis process. Therefore, the performance of extracted oil as a substrate was studied using a batch reactor via conventional heating along with the simulation results. The optimized parameters for biodiesel synthesis were oil to alcohol molar ratio of 1:10, the reaction time of 2.5 h, reaction temperature of 60 �, and catalyst loading of 1.5 wt giving an experimental yield and simulation yield of 93 and 91, respectively. However, the investigation of input and output parameters of the transesterification process is still needed using a response surface methodology optimizer. The use of POME could lead to cheaper biodiesel production if it is further explored and implemented as a substrate for the industrial synthesis of biodiesel. © 2021 Elsevier Ltd.
date: 2021
publisher: Elsevier Ltd
official_url: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85105728210&doi=10.1016%2fj.jece.2021.105519&partnerID=40&md5=e6c9ddcf3ff8c0c6049c95325e469c2c
id_number: 10.1016/j.jece.2021.105519
full_text_status: none
publication: Journal of Environmental Chemical Engineering
volume: 9
number: 4
refereed: TRUE
issn: 22133437
citation:   Zulqarnain and Yusoff, M.H.M. and Ayoub, M. and Nazir, M.H. and Sher, F. and Zahid, I. and Ameen, M.  (2021) Solvent extraction and performance analysis of residual palm oil for biodiesel production: Experimental and simulation study.  Journal of Environmental Chemical Engineering, 9 (4).   ISSN 22133437