RT info:eu-repo/semantics/article T1 Response surface methodology for continuous biodiesel production from Jatropha curcas oil using Li/pumice as catalyst in a packed-bed reactor assisted with diethyl ether as cosolvent. A1 González Mendoza, Luis Antonio A1 Díaz Rodríguez, Laura A1 Escalante Ayala, Douglas Jimmy A1 Rodríguez Espinoza, Karina Elvira A1 Kuzmina, Yulia K1 Biodiesel K1 Heterogeneous catalyst K1 Packed bed K1 Continuous production K1 Cosolvent K1 Response surface methodology AB A packed-bed catalytic configuration reactor using pumice granules loaded with lithium (Li/Pumice) as a heterogeneous catalyst was developed for biodiesel production in continuous. For this purpose, Jatropha curcas oil was used as an alternative feedstock to edible oils and diethyl ether was used as a cosolvent to eliminate the limitations of mass transfer between the phases. In this work, the response surface methodology was applied to optimize the fatty acid methyl esters (FAME) yield in biodiesel production. The flow rate (0.7–1.4 mL min 1), the methanol/oil molar ratio (6:1–20:1) and the cosolvent/methanol molar ratio (0.5:1–1.5:1) were the independent variables studied. The effects of these factors over the FAME yield using Li/Pumice as catalyst were evaluated according to a Box-Behnken design. The optimum conditions for the maximum FAME yield (100%) were 1.4 mL min 1, 20.0 methanol/oil molar ratio and 0.57:1 cosolvent/methanol molar ratio. SN 0255-2701 YR 2022 FD 2022 LK http://riull.ull.es/xmlui/handle/915/34843 UL http://riull.ull.es/xmlui/handle/915/34843 LA DS Repositorio institucional de la Universidad de La Laguna RD 23-may-2024