Biodiesel Production Using Supercritical Methanol in Bench-Scale Reactor

Filiz Alshanableh; Mahmut A. Savas

doi:10.55549/epstem.1357601

Conference Paper

Biodiesel Production Using Supercritical Methanol in Bench-Scale Reactor

Year 2023, Volume: 23, 19 - 25, 30.09.2023

Filiz Alshanableh , Mahmut A. Savas

https://doi.org/10.55549/epstem.1357601

Abstract

Biodiesel is preferred as an alternative fuel due to its sustainability and easy availability of raw materials. Studies to improve biodiesel production time and costs are gaining importance in terms of being used in higher portions as a fuel. Traditional catalytic biodiesel production is time- energy-consuming due to feedstock preprocessing, product separation, and purification steps. Non-catalytic biodiesel production using supercritical alcohol may shorten and eliminate the pre- and post-production stages in terms of time and cost compared to traditional methods. In this study, canola oil was converted to biodiesel using supercritical methanol. Biodiesel production was carried out in the bench-size supercritical reactor that was fabricated as part of this study. The higher yield was obtained from biodiesel produced using canola oil and supercritical methanol compared to the traditional catalytic methods. 98.8 % yield was obtained at 240˚C and 8.3 MPa which were just above the critical temperature and pressure of methanol. Including reaction and separation, the complete process via supercritical transesterification took 180 minutes, while the whole traditional base-catalyzed transesterification process takes approximately one day.

Keywords

Biodiesel , Supercritical methanol , Transesterification

References

Al-Shanableh, F. (2017). Characterization of cold flow properties of biodiesel transesterified from waste frying oil. Ph. D. Thesis in Mechanical Engineering. Retrieved from http://docs.neu.edu.tr/library/6533447758.pdf.
Al-Shanableh, F., Bilin, M., Evcil, A., & Savas, M. A. (2023). Estimation of cold flow properties of biodiesel using ANFIS-based models. Energy Sources, Part A: Recovery, Utilization, and Environmental Effects, 45(2), 5440-5457.
Al-Shanableh, F. & Savas, M. A. (2022). Material selection of batch type supercritical reactor for biodiesel production . The Eurasia Proceedings of Science Technology Engineering and Mathematics , 21 , 477-483 .

Year 2023, Volume: 23, 19 - 25, 30.09.2023

Filiz Alshanableh , Mahmut A. Savas

https://doi.org/10.55549/epstem.1357601

Abstract

References

Al-Shanableh, F. (2017). Characterization of cold flow properties of biodiesel transesterified from waste frying oil. Ph. D. Thesis in Mechanical Engineering. Retrieved from http://docs.neu.edu.tr/library/6533447758.pdf.
Al-Shanableh, F., Bilin, M., Evcil, A., & Savas, M. A. (2023). Estimation of cold flow properties of biodiesel using ANFIS-based models. Energy Sources, Part A: Recovery, Utilization, and Environmental Effects, 45(2), 5440-5457.
Al-Shanableh, F. & Savas, M. A. (2022). Material selection of batch type supercritical reactor for biodiesel production . The Eurasia Proceedings of Science Technology Engineering and Mathematics , 21 , 477-483 .

There are 3 citations in total.

Details

Primary Language	English
Subjects	Environmental and Sustainable Processes
Journal Section	Articles
Authors	Filiz Alshanableh Mahmut A. Savas
Early Pub Date	September 9, 2023
Publication Date	September 30, 2023
Published in Issue	Year 2023 Volume: 23

Cite

APA	Alshanableh, F., & Savas, M. A. (2023). Biodiesel Production Using Supercritical Methanol in Bench-Scale Reactor. The Eurasia Proceedings of Science Technology Engineering and Mathematics, 23, 19-25. https://doi.org/10.55549/epstem.1357601