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Optimization of biodiesel production by microwave irradiation-assisted transesterification for waste cooking oil-Calophyllum inophyllum oil via response surface methodology

Alternative fuels; Catalysts; Energy efficiency; Energy utilization; Fatty acids; Irradiation; Methanol; Microwave irradiation; Oils and fats; Physicochemical properties; Regression analysis; Surface properties; Synthetic fuels; Transesterification; Biodiesel production; Box-Behnken design; Box-Behn...

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Main Authors: Milano J., Ong H.C., Masjuki H.H., Silitonga A.S., Chen W.-H., Kusumo F., Dharma S., Sebayang A.H.
Other Authors: 57052617200
Format: Article
Published: Elsevier Ltd 2023
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spelling my.uniten.dspace-238992023-05-29T14:52:56Z Optimization of biodiesel production by microwave irradiation-assisted transesterification for waste cooking oil-Calophyllum inophyllum oil via response surface methodology Milano J. Ong H.C. Masjuki H.H. Silitonga A.S. Chen W.-H. Kusumo F. Dharma S. Sebayang A.H. 57052617200 55310784800 57175108000 39262559400 57200873137 56611974900 57217370281 39262519300 Alternative fuels; Catalysts; Energy efficiency; Energy utilization; Fatty acids; Irradiation; Methanol; Microwave irradiation; Oils and fats; Physicochemical properties; Regression analysis; Surface properties; Synthetic fuels; Transesterification; Biodiesel production; Box-Behnken design; Box-Behnken experimental design; Catalyst concentration; Fatty acid methyl ester; Non-edible oil; Response surface methodology; Transesterification process; Biodiesel In this study, microwave irradiation-assisted alkaline-catalysed transesterification was used to produce W70CI30 biodiesel from a mixture of waste cooking oil and Calophyllum inophyllum oil. The methanol/oil ratio, catalyst concentration, stirring speed, and reaction time were optimized using response surface methodology based on the Box-Behnken experimental design in order to maximize the biodiesel yield. The quadratic response surface regression model was used to predict the biodiesel yield. It is found that the optimum methanol/oil ratio, catalyst concentration, stirring speed, and reaction time are 59.60 (v/v)%, 0.774 (w/w)%, 600 rpm, and 7.15 min, respectively, and the predicted biodiesel yield is 97.40%. Experiments were conducted using the optimum process parameters and the average biodiesel yield is 97.65%, which is in excellent agreement with the predicted value. The physicochemical properties of the W70CI30 biodiesel produced using the optimum process parameters were measured and it is found that the biodiesel has significantly higher oxidation stability (18.03 h) compared with the waste cooking oil biodiesel (4.61 h). In addition, the physicochemical properties and cold flow properties of the biodiesel fulfil the fuel specifications stipulated in the ASTM D6751 and EN 14214 standards. It can be concluded that microwave irradiation-assisted transesterification is effective to boost the biodiesel yield and produce biodiesel of superior quality. In addition, this method significantly reduces the reaction time of the transesterification process to 9.15 min and the process is energy-efficient. It is believed that the findings of this study will be beneficial for microwave irradiation-assisted biodiesel synthesis on the industrial scale. � 2017 Final 2023-05-29T06:52:56Z 2023-05-29T06:52:56Z 2018 Article 10.1016/j.enconman.2017.12.027 2-s2.0-85040536887 https://www.scopus.com/inward/record.uri?eid=2-s2.0-85040536887&doi=10.1016%2fj.enconman.2017.12.027&partnerID=40&md5=9825372c7c7ee90f8934707b5670d6da https://irepository.uniten.edu.my/handle/123456789/23899 158 400 415 Elsevier Ltd Scopus
institution Universiti Tenaga Nasional
building UNITEN Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Tenaga Nasional
content_source UNITEN Institutional Repository
url_provider http://dspace.uniten.edu.my/
description Alternative fuels; Catalysts; Energy efficiency; Energy utilization; Fatty acids; Irradiation; Methanol; Microwave irradiation; Oils and fats; Physicochemical properties; Regression analysis; Surface properties; Synthetic fuels; Transesterification; Biodiesel production; Box-Behnken design; Box-Behnken experimental design; Catalyst concentration; Fatty acid methyl ester; Non-edible oil; Response surface methodology; Transesterification process; Biodiesel
author2 57052617200
author_facet 57052617200
Milano J.
Ong H.C.
Masjuki H.H.
Silitonga A.S.
Chen W.-H.
Kusumo F.
Dharma S.
Sebayang A.H.
format Article
author Milano J.
Ong H.C.
Masjuki H.H.
Silitonga A.S.
Chen W.-H.
Kusumo F.
Dharma S.
Sebayang A.H.
spellingShingle Milano J.
Ong H.C.
Masjuki H.H.
Silitonga A.S.
Chen W.-H.
Kusumo F.
Dharma S.
Sebayang A.H.
Optimization of biodiesel production by microwave irradiation-assisted transesterification for waste cooking oil-Calophyllum inophyllum oil via response surface methodology
author_sort Milano J.
title Optimization of biodiesel production by microwave irradiation-assisted transesterification for waste cooking oil-Calophyllum inophyllum oil via response surface methodology
title_short Optimization of biodiesel production by microwave irradiation-assisted transesterification for waste cooking oil-Calophyllum inophyllum oil via response surface methodology
title_full Optimization of biodiesel production by microwave irradiation-assisted transesterification for waste cooking oil-Calophyllum inophyllum oil via response surface methodology
title_fullStr Optimization of biodiesel production by microwave irradiation-assisted transesterification for waste cooking oil-Calophyllum inophyllum oil via response surface methodology
title_full_unstemmed Optimization of biodiesel production by microwave irradiation-assisted transesterification for waste cooking oil-Calophyllum inophyllum oil via response surface methodology
title_sort optimization of biodiesel production by microwave irradiation-assisted transesterification for waste cooking oil-calophyllum inophyllum oil via response surface methodology
publisher Elsevier Ltd
publishDate 2023
_version_ 1806424074479468544
score 13.212156

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