Servicios Personalizados
Revista
Articulo
Indicadores
- Citado por SciELO
- Accesos
Links relacionados
- Citado por Google
- Similares en SciELO
- Similares en Google
Compartir
Ingeniería e Investigación
versión impresa ISSN 0120-5609
Resumen
ROJAS GONZALEZ, Andrés Felipe; GIRON GALLEGO, Erika y TORRES CASTANEDA, Harlen Gerardo. Operations variables in the transesterification process of vegetable oil: a review - chemical catalysis. Ing. Investig. [online]. 2009, vol.29, n.3, pp.17-22. ISSN 0120-5609.
This article describes the results of a bibliographic review of the effects of operation conditions on process yield in the chemical transesterification of vegetable oil. The parameters studied were: temperature and time reaction, alcohol:oil molar ratio, catalyst and alcohol type, catalyst concentration, mixed intensity and free fatty acid and water concentration. It also reports that this process has been carried out with basic and acid catalysts using homogeneous and heterogeneous catalytic processes for a wide variety of oils. It was found that reaction yield increased when temperature and time reaction increased; however this parameter decreased at low catalyst concentration (<0.5 % w/w) and high free fatty acid (> 1% w/w) and water (> 3% w/w) concentration in oil.
Palabras clave : transesterification; operation conditions; biodiesel; vegetable oil.