Análisis de variantes que inciden en el proceso de molienda y secado para mejorar la superficie especifica del cemento portland

Abstract

Throughout this study the search for alternatives is proposed to adopt strategies that help improve control of process variables such as specific surface of Portland cement through the intervention study focused on the finish grinding system applying cement plant Guapán belonging to the National Union Cement , located in the city of Azogues . Are applied to the results of the random testing of the specific surface of cement samples obtained in the manufacturing process and related inter operational control variables considered in the experimental technique to statistically analyze its behavior and influence on the process, with so that it can reduce the variability of the process and keep the product to be achieved within the current quality standards for the manufacture of cement with the highest possible efficiency. A comprehensive assessment of the processes that shape the cement grinding system is performed through a two-level experimental design with k factors previously defined variables to model the behavior of the process and the interrelationship between the variables selected for the study. The results and conclusions obtained from the experimental statistical method used in the research to validate the hypothesis and the methodology followed, also opens a space application to delve into the control of this and similar processes in order to determine the degree influence of certain control variables.