Preparation of Biodiesel from Higher FFA Containing Castor Oil

Current study reveals the production of biodiesel from non-edible oil such as castor oil (Ricinus Communis L.). Oil was extracted from seed by mechanical press method. Various properties of the raw oil were measured by standard methods. Free Fatty Acid (FFA) content of the oil was found as 13.6% and...

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Main Authors: Khan, Maksudur R., Ferdous, Kaniz, Deb, Anjan, Ferdous, Jannatul, Uddin, M. Rakib, Islam, M. A.
Format: Article
Language:English
Published: (IJSER.org) - International Journal of Scientific & Engineering Research 2013
Subjects:
Online Access:http://umpir.ump.edu.my/id/eprint/6850/
http://umpir.ump.edu.my/id/eprint/6850/1/Preparation_of_Biodiesel_from_Higher_FFA_Containing_Castor_Oil.pdf
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author Khan, Maksudur R.
Ferdous, Kaniz
Deb, Anjan
Ferdous, Jannatul
Uddin, M. Rakib
Islam, M. A.
author_facet Khan, Maksudur R.
Ferdous, Kaniz
Deb, Anjan
Ferdous, Jannatul
Uddin, M. Rakib
Islam, M. A.
author_sort Khan, Maksudur R.
building UMP Institutional Repository
collection Online Access
description Current study reveals the production of biodiesel from non-edible oil such as castor oil (Ricinus Communis L.). Oil was extracted from seed by mechanical press method. Various properties of the raw oil were measured by standard methods. Free Fatty Acid (FFA) content of the oil was found as 13.6% and kinematic viscosity was 253 mm²/s. Base catalyzed transesterification is widely used for biodiesel production than acid catalyzed transesterification due to its faster kinetics. But if the FFA content of the oil is higher than 2wt% then base catalyzed transesterification is not feasible. Hence, a two-step method, acid catalyzed esterification followed by base catalyzed transesterification was applied for the production of biodiesel from castor oil. After the esterification reaction FFA content of the oil was reduced below 2wt% which makes it suitable for base catalyzed transesterification. The reaction parameters for esterification and transesterification were optimized. 1 NMR was studied for both oil and biodiesel. Finally, various properties of produced biodiesel from castor oil, such as specific gravity, viscosity, FFA, cloud point, flash point, saponification value, etc. were measured and compared with standard diesel and biodiesel properties.
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institution Universiti Malaysia Pahang
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language English
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publisher (IJSER.org) - International Journal of Scientific & Engineering Research
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spelling ump-68502018-01-16T01:46:35Z http://umpir.ump.edu.my/id/eprint/6850/ Preparation of Biodiesel from Higher FFA Containing Castor Oil Khan, Maksudur R. Ferdous, Kaniz Deb, Anjan Ferdous, Jannatul Uddin, M. Rakib Islam, M. A. TP Chemical technology Current study reveals the production of biodiesel from non-edible oil such as castor oil (Ricinus Communis L.). Oil was extracted from seed by mechanical press method. Various properties of the raw oil were measured by standard methods. Free Fatty Acid (FFA) content of the oil was found as 13.6% and kinematic viscosity was 253 mm²/s. Base catalyzed transesterification is widely used for biodiesel production than acid catalyzed transesterification due to its faster kinetics. But if the FFA content of the oil is higher than 2wt% then base catalyzed transesterification is not feasible. Hence, a two-step method, acid catalyzed esterification followed by base catalyzed transesterification was applied for the production of biodiesel from castor oil. After the esterification reaction FFA content of the oil was reduced below 2wt% which makes it suitable for base catalyzed transesterification. The reaction parameters for esterification and transesterification were optimized. 1 NMR was studied for both oil and biodiesel. Finally, various properties of produced biodiesel from castor oil, such as specific gravity, viscosity, FFA, cloud point, flash point, saponification value, etc. were measured and compared with standard diesel and biodiesel properties. (IJSER.org) - International Journal of Scientific & Engineering Research 2013 Article PeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/6850/1/Preparation_of_Biodiesel_from_Higher_FFA_Containing_Castor_Oil.pdf Khan, Maksudur R. and Ferdous, Kaniz and Deb, Anjan and Ferdous, Jannatul and Uddin, M. Rakib and Islam, M. A. (2013) Preparation of Biodiesel from Higher FFA Containing Castor Oil. International Journal of Scientific & Engineering Research, 4 (12). pp. 401-406. ISSN 2229-5518. (Published) http://www.google.com.my/url?sa=t&rct=j&q=&esrc=s&source=web&cd=1&cad=rja&uact=8&ved=0CB4QFjAA&url=http%3A%2F%2Fwww.researchgate.net%2Fprofile%2FAnjan_Deb%2Fpublication%2F262263665_Preparation_of_Biodiesel_from_Higher_FFA_Containing_Castor_Oil%2Flinks%2F0
spellingShingle TP Chemical technology
Khan, Maksudur R.
Ferdous, Kaniz
Deb, Anjan
Ferdous, Jannatul
Uddin, M. Rakib
Islam, M. A.
Preparation of Biodiesel from Higher FFA Containing Castor Oil
title Preparation of Biodiesel from Higher FFA Containing Castor Oil
title_full Preparation of Biodiesel from Higher FFA Containing Castor Oil
title_fullStr Preparation of Biodiesel from Higher FFA Containing Castor Oil
title_full_unstemmed Preparation of Biodiesel from Higher FFA Containing Castor Oil
title_short Preparation of Biodiesel from Higher FFA Containing Castor Oil
title_sort preparation of biodiesel from higher ffa containing castor oil
topic TP Chemical technology
url http://umpir.ump.edu.my/id/eprint/6850/
http://umpir.ump.edu.my/id/eprint/6850/
http://umpir.ump.edu.my/id/eprint/6850/1/Preparation_of_Biodiesel_from_Higher_FFA_Containing_Castor_Oil.pdf