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Efecto del aditivo Pentomuls en las propiedades físico químicas de mezclas con petróleo crudo cubano

Authors: González Díaz, Yosvany; García Reina, Francisco; Benítez Cortés, Isnel; Márquez Peñamaría, Grety; Prieto Montenegro, Fernando; Almanza Fundora, Ivelisse;

Efecto del aditivo Pentomuls en las propiedades físico químicas de mezclas con petróleo crudo cubano

Abstract

El trabajo se desarrolla con el objetivo de evaluar el efecto del aditivo Pentomuls en las propiedaes físicas de mezclas con petróleo crudo cubano y se realiza en el laboratorio de aceites y lubricantes del grupo de generación Camagüey I de la Empresa de Mantenimiento a Grupos Electrógenos Fuel Oil. Se parte de la dosificación establecida por el fabricante y se preparan mezclas con cinco concentraciones por encima y por debajo de la especificada. Se determinan el efecto en las propiedades fisicas densidad, viscosidad, asfaltenos, gravedad específica y carbón Conradson, utilizando las normas ASTM. Los resultados muestran que existe una gran influencia del aditivo en la reduccón considerable del contenido de asfaltenos desde 31,3167 % m/m en el crudo puro hasta 21,1107 % m/m en la mezcla con la mayor concentración de Pentomuls. En cuanto a la viscosidad dinámica y cinemática, estas disminuyen hasta valores minimos cerca de la concentración establecidad por el fabricante (1357,9 mm2/s y 1348 mPa*s, respectivamente) y, para valores más altos de concentración, aumenta. La densidad y los grados API no se ven afectados por la concentracion de aditivo, variando entre 992,9 – 994,4 kg/m3 y 10,8 – 11 ºAPI, respectivamente. Palabras claves: petróleo, Pentomuls, propiedades físicas, propiedades químicas

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selected citations
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popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
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influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
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impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
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