ESTUDIO DE CATALIZADORES HETEROGÉNEOS EN LA TRANSESTERIFICACIÓN PARA LA PRODUCCIÓN DE BIODIESEL
DOI:
https://doi.org/10.61164/rmnm.v2i01.3464Palabras clave:
transesterificação. catalisadores heterogêneos. biodiesel.Resumen
Los estudios de combustibles limpios son interesantes para el desarrollo de investigaciones mediante el procesamiento de aceites y grasas, constituidos por ácidos grasos, con alto poder energético y capaces de convertirse en ésteres (biodiesel), en reacciones de transesterificación o esterificación con catálisis homogénea, heterogénea. enzimático. La catálisis homogénea básica es la forma más utilizada de obtener biodiésel, pero requiere materia prima refinada y no contiene agua. Además, los catalizadores comúnmente utilizados (NaOH, KOH, etc.) son perjudiciales para el medio ambiente y requieren un paso de neutralización. Los catalizadores heterogéneos han demostrado ser eficientes en reacciones de transesterificación, ya que además de ser reutilizables y no requerir un paso de neutralización después de la reacción, también presentan una gran viabilidad económica. Las consideraciones presentadas demuestran el potencial de los catalizadores heterogéneos en las reacciones de transesterificación, destacando los aspectos económicos, tecnológicos y ambientales; y refuerzan la necesidad de incentivos e investigación.
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