1. Use of Oxone® as a Potential Catalyst in Biodiesel Production from Palm Fatty Acid Distillate (PFAD)
- Author
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Fabrício H. Holanda, Samuel Q. Lopes, Irlon M. Ferreira, Luís Adriano Santos do Nascimento, Alex de Nazaré de Oliveira, and David E. Q. Jimenez
- Subjects
chemistry.chemical_classification ,Ethanol ,010405 organic chemistry ,Fatty acid ,Salt (chemistry) ,General Chemistry ,Raw material ,010402 general chemistry ,complex mixtures ,01 natural sciences ,Catalysis ,0104 chemical sciences ,law.invention ,chemistry.chemical_compound ,chemistry ,Biofuel ,law ,Biodiesel production ,Organic chemistry ,Distillation - Abstract
Palm fatty acid distillate PFAD is an example of potential low-cost palm biofuel second generation feedstock, most used as a source of fatty acid for non-food applications in industry. Catalytic application of Oxone® salt was used in the present study for the esterification reaction of PFAD for biodiesel production for the first time. After optimizing the conversion rate, was possible to observe that, among the process variables studied [Oxone® concentration (%), temperature (°C) and reaction time (h)], Oxone® concentration was the only significant variable for the fatty acid ethyl esters (FAEEs) generation response variable. A > 90% conversion rate was reached with 15% Oxone® at 42 °C, using a PFAD:ethanol molar ratio of 1:5 at 12 h reaction time. The reaction system has a series of advantages, such as mild conditions, simple operation, green and high conversion. As alternative for make the biodiesel production as sustainable as possible.
- Published
- 2021
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