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espanolSe ha determinado la relacion entre la calidad de la gasolina que se expende en el Vcuador (determinada por su octanaje) y el grado de las emisiones contaminantes producidas por el mismo vehiculo de prueba, pero a presion atmosferica distinta en las distintas regiones del pais, ubicadas desde nivel del mar hasta sobre los 2500 metros de altura. Para lograr dicho objetivo, se realizo una serie de pruebas y se ha considerado cinco medidas. Se realizo una medicion estatica de gases, en la que se considero cuatro parametros que son: hidrocarburos no combustionados HC (ppm), monoxido de carbono CO (%V), dioxido de carbono CO2 (%V) y oxigeno O2 (%V). Una vez procesados los datos se determinan los efectos de variables tales como revoluciones por minuto del motor (rpm), octanaje del combustible y altura del lugar de las mediciones, sobre las emisiones de CO, CO2, HC y O2. EnglishIn this article, the relation between the quality of the gasoline expended in Vcuador (determined by its octane number) and the amount of polluting emissions produced by the same test vehicle, but at different atmospheric pressure of the country’s regions, located at altitudes from sea level to as high as 2500 meters has been determined. To achieve this objective, a series of tests were done and five measures with five repetitions were conducted. A static exhaust measurement was performed, in which four parameters are considered: unburned hydrocarbons HC (ppm), carbon monoxide CO (%V), carbon dioxide CO2 (%V) and oxygen O2 (%V). Once data are processed the effects of variables such as revolutions per minute (rpm), fuel octane and height of the location of measurements, on the emissions of CO, CO2, HC and O2 are determined.

Emisiones Contaminantes de un Motor de Gasolina Funcionando a dos Cotas con Combustibles de dos Calidades