Determinación de las relaciones entre variables termofísicas con la presión y temperatura del gas licuado de petróleo mediante regresión múltiple

• Autores: Cok Mori, Key-Sú Antonio, Ruíz Torres, Braulio Adrián
• Formato: tesis de grado
• Fecha de Publicación: 2022
• Institución: Universidad Nacional De La Amazonía Peruana
• Repositorio: UNAPIquitos-Institucional
• Lenguaje: español
• OAI Identifier: oai:repositorio.unapiquitos.edu.pe:20.500.12737/8260
• Enlace del recurso: https://hdl.handle.net/20.500.12737/8260
• Nivel de acceso: acceso abierto
• Materia: Industria del petróleo y gas; Análisis de regresión; Modelo de simulación; https://purl.org/pe-repo/ocde/ford#2.04.01

The main objective of the present work of thesis was: determining the relations between the variables physicalthermo (density, specific heat and thermal conductivity), with pressure and the temperature of liquefied petroleum gas. The present investigation has quantitative focus with level of deepening with level of deepening predictive and I design correlational. The modeling of multiple regression has come true, which has allowed determining the relations between the variables termofísicas with pressure and temperature. The type of sampling was the probabilistic no, coming true for each variable termofísica a total of 101 simulations; therefore, as three variables are physicalthermo, the total sample had a size of 303. The results that they got from the relations between the variables physicalthermo, with pressure and temperature are: for density: ???=562.33?1.28??+0.04??, ??2=0.9986; for specific heat: ?????=2.449+0.0088??+0.0004??, ??2=0.9924 and for thermal conductivity: ???=0.1064?0.0005??, ??2=0.9999. In the equations obtained for the three variables physicalthermo, the coefficient of determination ??2, it was very near 1, this indicated the tall degree of correlation that there are of the three variables physicalthermo with pressure and temperature, by means of which also he tried on his general hypothesis.