Chuquilin-Goicochea, RobertoCuicapusa-Quispe, PedroArteaga-Llacza, PedroObregón Tinoco, Henry2020-08-172022-02-222020-08-172022-02-222020-07978-958-52071-4-12414-6390http://laccei.org/LACCEI2020-VirtualEdition/meta/FP208.htmlhttp://dx.doi.org/10.18687/LACCEI2020.1.1.208https://axces.info/handle/10.18687/20200101_208The effect of temperature, catalyst concentration (sodium hydroxide), alcohol molar ratio: oil and transesterification time on the yield of biodiesel obtained from cherimoya residue oil (Annona cherimola) was evaluated. A rotatable composite central design (DCCR) with 30 runs was used. The concentration of the catalyst and the molar ratio alcohol: transesterification oil were the variables that had a significant effect (p < 0.05) on the biodiesel yield. The highest yield biodiesel (90%) was obtained with a catalyst concentration of 0.4%, at a temperature of 50 ° C, molar ratio methyl alcohol: oil of 3: 1 and time of 39 minutes of transesterification process. Its physical characteristics were: caloric power 9477 cal.g-1, kinematic viscosity 7.53 mm2.s-1, carbon residue 0.0817% and sulphated ash 0.005%. Thus, it was determined that it is feasible to obtain biodiesel using waste cherimoyaEnglishLACCEI Licensehttps://laccei.org/blog/copyright-laccei-papers/TransesterificationbiodieselAnnona cherimolabiofuelcherimoyaOptimización y caracterización física del biodiesel obtenido del aceite de residuos de Annona cherimolaArticle