Producción de etanol a partir de fruta de desecho, análisis de sus propiedades y pruebas en un motor de combustión interna.

Abstract

It has been the production of ethanol from the waste of fruit that are in the markets of the city of Riobamba, in order to obtain an absolute ethanol which allows us to oxygenate gasoline mixtures allows allows us a reduction of CO, HC, NOx, these gases are pollutants in combustion. We held two trials for the obtaining of ethanol: a). was the substrate of the fruit mixture more molasses (sugar cane juice) b). It was simply from the fermentation of the substrate. To see if the retrieved ethanol was in terms of fuel were tested according to the norm NTE INEN 2478: 2009, with these positive results proceeded to the nest test of homogeneity ethanol- gasoline in beginning whit the E5 on, E ( is the percentage of ethanol to gasoline ). The measurements was carried out with the Bank ́s power LPS 3000 MAHA MaschinenbauHaldenwang this allows us to measure power, torque and emissions in engine cycle Otto, were made in two parameters in idle (static) guided me in standard INEN 2204:2202 “ environmental management, air, motor vehicles, limits of emissions produced by terrestrial mobile sources of gasoline” and dynamics – cycle ASM consists of a percentage of charge for miles on hour 5015 ASM and 2525 ASM some of the equipment used to measure gas is the gas Analyzer brand MAHA MGT5. With these trials, we achieve the reduction of approximately 14% mixing E30 with respect to gasoline. The use of E30 is recommended Max, if the percentage is needed a change of elements to prevent corrosion.