Abstract
Recent years have seen great efforts made to optimise the production of biodiesel as an alternative to fossil fuel. This study looks at the optimal conditions for producing second generation biodiesel in supercritical methanol from Jatropha oil. Triglyceride conversion and the yield of monoglycerides, diglycerides and fatty acid methyl esters (FAMEs) are analysed for different ranges of temperature and time. The maximum conversion of triglycerides (100wt%) and maximum yield of FAMEs (99.5mol%) were achieved at 325°C with a reaction time of 90min. The thermal decomposition of the biodiesel produced was greatest (24.16%) at 350°C and 90min. Quantification of individual methyl esters showed that the fatty acid chains affected by temperature were those of oleic and linoleic acids. Finally, a lineal regression model was applied to predict the effect of temperature on the biodiesel produced.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
