Citas bibligráficas
Sánchez, M., (2019). Producción de hidrocarburos líquidos y su relación con las variables de operación de una unidad FCC [Tesis, Universidad Nacional de Ingeniería]. http://hdl.handle.net/20.500.14076/20669
Sánchez, M., Producción de hidrocarburos líquidos y su relación con las variables de operación de una unidad FCC [Tesis]. PE: Universidad Nacional de Ingeniería; 2019. http://hdl.handle.net/20.500.14076/20669
@mastersthesis{sunedu/3926053,
title = "Producción de hidrocarburos líquidos y su relación con las variables de operación de una unidad FCC",
author = "Sánchez Bueno, Mario Alejandro",
publisher = "Universidad Nacional de Ingeniería",
year = "2019"
}
The present researching: ʺProduction of Liquid Hydrocarbons and their Relationship with the Operating Variables of a FCC Unit", its main aim is to determine the relation between the ʺProduction of Liquid Hydrocarbons and the Operating Variables of a FCC Unit. The design applied to this research is a nonexperimental ex post facto design, explanatory-multivariate. The study is framed within an explanatory study because the causal relationships between the variables in study and multivariate will be described. The population consisted of operating data from an oil refining plant for the years 2016, 2017, 2018, which were collected on site during the operation of that refinery, referenced to the operation variables and properties of the catalyst, the sampling was not probabilistic intentionally or convenience. Data collection was the systematic approach to gathering and measuring information from documental analysis and as instrument observation; sheets were designed for the collection of numerical data that supported the researching. The regression analysis was accurate by R-Studio software and ANOVA was performed in SPSS 22. The dependent variables were the yields of gasoline, light cyclic oil and liquefied petroleum gas and the independent variables were, catalyst/oil ratio, Ni/V ratio, coke, antimony content (Sb), feed, circulation of the catalyst and rare earth content (Re2O3). The methodology used to develop the models is the backward elimination procedure, which is dependent on p-value of parameters with a significant level of 0.05. The coefficient of determination, R2, is related to the model adjustment goodness for the LCO, and, the four independent variables succeeding in explaining a variability of 72,72 % of the response variable; while for gasoline production it explains 55,91 %, using the independent variables: C/O ratio, Ni/V ratio, mass flow and antimony. Finally, for LPG it explains 34,97 %, using the independent variables: rare earth (Re2O3) and catalyst circulation.
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