Intensification of Biodiesel Synthesis Reactor Using Biphasic Homogenous Catalytic Reaction: Parametric Study

Parameters of extraction and reaction of biodiesel synthesis under partially immiscible liquid–liquid phase conditions were studied in a laboratory-scale, multiple stage, stirred, counter-current tubular reactor called a multistage stirred column (MSC). Ethanol was used as the excess reactant with r...

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Main Authors: Nur Adiba, Mohd Noor, Said, N., Zahira, Yaakob, Mohd Sabri, Mahmud
Format: Article
Language:English
Published: American Chemical Society 2019
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Online Access:http://umpir.ump.edu.my/id/eprint/25476/
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http://umpir.ump.edu.my/id/eprint/25476/1/Intensification%20of%20Biodiesel%20Synthesis%20Reactor%20Using%20Biphasic.pdf
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spelling ump-254762019-07-23T04:47:20Z http://umpir.ump.edu.my/id/eprint/25476/ Intensification of Biodiesel Synthesis Reactor Using Biphasic Homogenous Catalytic Reaction: Parametric Study Nur Adiba, Mohd Noor Said, N. Zahira, Yaakob Mohd Sabri, Mahmud TP Chemical technology Parameters of extraction and reaction of biodiesel synthesis under partially immiscible liquid–liquid phase conditions were studied in a laboratory-scale, multiple stage, stirred, counter-current tubular reactor called a multistage stirred column (MSC). Ethanol was used as the excess reactant with refined-bleached-deodorized palm oil (RBDPO) feedstock and simultaneously acted as an extractant to biodiesel and glycerol in transesterification reaction catalyzed by 1.5 wt % potassium ethoxide. The molar ratios of RBDPO to ethanol of 1:6 and 1:12 obtained from their feed flows appeared as two liquid phases and the reactor was agitated at 200 and 300 rpm. Initial study of liquid mixing revealed nonlinear equilibria of ethyl oleate concentration with dynamic distribution coefficient between the two organic liquid phases. The batch reactor study optimized stirring speed and was set as a benchmarking. MSC study showed better efficiency, having a Damköhler number (Da) greater than unity (27 ≤ Da ≤ 1688.9). American Chemical Society 2019 Article PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/25476/1/Intensification%20of%20Biodiesel%20Synthesis%20Reactor%20Using%20Biphasic.pdf Nur Adiba, Mohd Noor and Said, N. and Zahira, Yaakob and Mohd Sabri, Mahmud (2019) Intensification of Biodiesel Synthesis Reactor Using Biphasic Homogenous Catalytic Reaction: Parametric Study. Industrial & Engineering Chemistry Research, 58 (21). pp. 9173-9178. ISSN 1520-5045 https://doi.org/10.1021/acs.iecr.9b00693 https://doi.org/10.1021/acs.iecr.9b00693
repository_type Digital Repository
institution_category Local University
institution Universiti Malaysia Pahang
building UMP Institutional Repository
collection Online Access
language English
topic TP Chemical technology
spellingShingle TP Chemical technology
Nur Adiba, Mohd Noor
Said, N.
Zahira, Yaakob
Mohd Sabri, Mahmud
Intensification of Biodiesel Synthesis Reactor Using Biphasic Homogenous Catalytic Reaction: Parametric Study
description Parameters of extraction and reaction of biodiesel synthesis under partially immiscible liquid–liquid phase conditions were studied in a laboratory-scale, multiple stage, stirred, counter-current tubular reactor called a multistage stirred column (MSC). Ethanol was used as the excess reactant with refined-bleached-deodorized palm oil (RBDPO) feedstock and simultaneously acted as an extractant to biodiesel and glycerol in transesterification reaction catalyzed by 1.5 wt % potassium ethoxide. The molar ratios of RBDPO to ethanol of 1:6 and 1:12 obtained from their feed flows appeared as two liquid phases and the reactor was agitated at 200 and 300 rpm. Initial study of liquid mixing revealed nonlinear equilibria of ethyl oleate concentration with dynamic distribution coefficient between the two organic liquid phases. The batch reactor study optimized stirring speed and was set as a benchmarking. MSC study showed better efficiency, having a Damköhler number (Da) greater than unity (27 ≤ Da ≤ 1688.9).
format Article
author Nur Adiba, Mohd Noor
Said, N.
Zahira, Yaakob
Mohd Sabri, Mahmud
author_facet Nur Adiba, Mohd Noor
Said, N.
Zahira, Yaakob
Mohd Sabri, Mahmud
author_sort Nur Adiba, Mohd Noor
title Intensification of Biodiesel Synthesis Reactor Using Biphasic Homogenous Catalytic Reaction: Parametric Study
title_short Intensification of Biodiesel Synthesis Reactor Using Biphasic Homogenous Catalytic Reaction: Parametric Study
title_full Intensification of Biodiesel Synthesis Reactor Using Biphasic Homogenous Catalytic Reaction: Parametric Study
title_fullStr Intensification of Biodiesel Synthesis Reactor Using Biphasic Homogenous Catalytic Reaction: Parametric Study
title_full_unstemmed Intensification of Biodiesel Synthesis Reactor Using Biphasic Homogenous Catalytic Reaction: Parametric Study
title_sort intensification of biodiesel synthesis reactor using biphasic homogenous catalytic reaction: parametric study
publisher American Chemical Society
publishDate 2019
url http://umpir.ump.edu.my/id/eprint/25476/
http://umpir.ump.edu.my/id/eprint/25476/
http://umpir.ump.edu.my/id/eprint/25476/
http://umpir.ump.edu.my/id/eprint/25476/1/Intensification%20of%20Biodiesel%20Synthesis%20Reactor%20Using%20Biphasic.pdf
first_indexed 2023-09-18T22:39:08Z
last_indexed 2023-09-18T22:39:08Z
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