Proceedings of the 7th FIRST 2023 International Conference on Global Innovations (FIRST-ESCSI 2023)

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Production of Biodiesel From Nyamplung Oil (Calophyllum inophyllum) Using Immobilized Lipase Enzyme Catalyst with Variation of Temperature and Number of Cycles in A Packed Bed Reactor

Authors
Martha Aznury1, *, Mareta Putri1, Desti Nur Wahyunita1, Siske Alfatiya1, Idha Silviyati1, Ira Gusti Riani1, Marta Tika Handayani1, Robert Junaidi1, Ahmad Zikri1
1Department of Chemical Engineering, Politeknik Negeri Sriwijaya, Palembang, Indonesia
*Corresponding author. Email: martha_aznury@polsri.ac.id
Corresponding Author
Martha Aznury
Available Online 27 February 2024.
DOI
10.2991/978-94-6463-386-3_14How to use a DOI?
Keywords
Biodiesel; Nyamplung Oil; Immobilized Lipase; Packed Bed Reactor
Abstract

Biodiesel, Minyak Nyamplung, Enzim Lipase Amobil, Packed Bed Biodiesel is a type of fuel made from a mixture of mono-alkyl esters of long-chain fatty acids. It is used as an alternative to diesel fuel and is produced from renewable sources such as vegetable oil or animal fat. The biodiesel production process involves transesterification reactions between Nyamplung oil (Calophyllum inophyllum) and methanol using immobilized enzyme lipase as a catalyst with activated charcoal in a Packed Bed Reactor. This research aims to investigate the influence of variations in the molar ratio of Nyamplung oil and methanol (1:8 and 1:10) as well as the number of cycles (1-5) on biodiesel products. It also aims to identify the quality differences in biodiesel produced from these variations. The analyses conducted in this research include density analysis, viscosity analysis, iodine number analysis, saponification analysis, cetane number analysis, %Yield, and gas chromatography analysis. The best %Yield of biodiesel product obtained was 88.2%, achieved with a Nyamplung oil to methanol molar ratio of 1:10 in the first cycle, with a Methyl Ester yield of 97.12%.

Copyright
© 2024 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

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Volume Title
Proceedings of the 7th FIRST 2023 International Conference on Global Innovations (FIRST-ESCSI 2023)
Series
Advances in Engineering Research
Publication Date
27 February 2024
ISBN
978-94-6463-386-3
ISSN
2352-5401
DOI
10.2991/978-94-6463-386-3_14How to use a DOI?
Copyright
© 2024 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

Cite this article

risenwbib
TY  - CONF
AU  - Martha Aznury
AU  - Mareta Putri
AU  - Desti Nur Wahyunita
AU  - Siske Alfatiya
AU  - Idha Silviyati
AU  - Ira Gusti Riani
AU  - Marta Tika Handayani
AU  - Robert Junaidi
AU  - Ahmad Zikri
PY  - 2024
DA  - 2024/02/27
TI  - Production of Biodiesel From Nyamplung Oil (Calophyllum inophyllum) Using Immobilized Lipase Enzyme Catalyst with Variation of Temperature and Number of Cycles in A Packed Bed Reactor
BT  - Proceedings of the 7th FIRST 2023 International Conference on Global Innovations (FIRST-ESCSI 2023)
PB  - Atlantis Press
SP  - 118
EP  - 126
SN  - 2352-5401
UR  - https://doi.org/10.2991/978-94-6463-386-3_14
DO  - 10.2991/978-94-6463-386-3_14
ID  - Aznury2024
ER  -