Viscosidad de la mezcla Fuel oíl-Diésel al 8 % para generadores de vapor // Viscosity of the mixture Fuel oil-8 % diesel for steam generators

Authors

  • Isabel Xiomara García-Rodríguez
  • Manuel Cantos-Macías
  • Andrés Valeri González-Maimó

Abstract

En los generadores de vapor piro tubulares frecuentemente se emplean mezclas de combustibles pesados y ligeros generando tupición o sobreconsumos de combustible. El presente trabajo se realizó con el objetivo de evaluar la viscosidad cinemática de la mezcla de Fuel oíl – Diésel al 8% a través de correlaciones matemáticas y mediante experimentación, para facilitar la toma de decisiones de los especialistas a cargo del proceso, referente a las fallas presentadas por los quemadores y al sobreconsumo de combustible. Fueron empleados el método experimental y el método matemático   demostrándose que empleando la ecuación de Arrhenius y el procedimiento desarrollado en el trabajo puede estimarse la viscosidad cinemática en un valor aproximado, con la muestra estudiada se obtiene 109,11 mm2/s, el valor obtenido se encuentra por debajo  del rango establecido por el fabricante para el quemador utilizado, sin embargo, para incrementar la eficiencia técnica y energética, el proceso de mezclado requiere de modernización.

Palabras claves: regla de mezclas; viscosidad cinemática; Fuel oíl; Diésel.
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Abstract

Frequently, in the Piro tubular steam generators are used of mixtures light and heavy fuel that block and bring about over consumption of fuel. The burners and the consumption of fuel wrote the present piece of work with the aim of evaluating the cinematic viscosity of the mixture of fuel oil-diesel up to an 8 % throughout a math correlation and by means of experimentation for facilitating decisions taking by specialists in change of referent process in the failure present. The methods that were used: the experimental and the mathematical one to demonstrate how to estimate cinematic viscosity in an approximately value with the sample already studied it was obtained 109,11 mm2/s and underneath was obtained the range established by the manufacturer for the burner used, however, to increase the technical and energetic efficiently, the process require modernization

Key words: mixing rule; kinematic viscosity; Fuel oil; Diesel.

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Published

2019-12-20

How to Cite

1.
García-Rodríguez IX, Cantos-Macías M, González-Maimó AV. Viscosidad de la mezcla Fuel oíl-Diésel al 8 % para generadores de vapor // Viscosity of the mixture Fuel oil-8 % diesel for steam generators. Ing. Mec. [Internet]. 2019 Dec. 20 [cited 2025 Sep. 13];23(1):e592. Available from: https://ingenieriamecanica.cujae.edu.cu/index.php/revistaim/article/view/623

Issue

Vol. 23 No. 1 (2020): enero-abril

Section

Original article

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