Citas bibligráficas
Rozan, (2023). Diseño e implementación de un sistema de gestión para incremento de la productividad y seguridad del sistema de ventilación en un mina subterránea - Colombia [Tesis, Universidad Nacional de Ingeniería]. http://hdl.handle.net/20.500.14076/26647
Rozan, Diseño e implementación de un sistema de gestión para incremento de la productividad y seguridad del sistema de ventilación en un mina subterránea - Colombia [Tesis]. PE: Universidad Nacional de Ingeniería; 2023. http://hdl.handle.net/20.500.14076/26647
@mastersthesis{renati/712703,
title = "Diseño e implementación de un sistema de gestión para incremento de la productividad y seguridad del sistema de ventilación en un mina subterránea - Colombia",
author = "Rozan Bravo Milton César",
publisher = "Universidad Nacional de Ingeniería",
year = "2023"
}
In the present research work, the design and implementation of a management system has been carried out. This includes a series of documents that describe the means of auditing, controlling and managing the ventilation system, ensuring compliance with regulations established in the country. The structure of this management system is made up of work instructions, requirements, engineering, design, resources, guidelines and finally directives aimed at correcting deficient ventilation conditions identified in the field; Consequently, our general problem arises: To what extent does the design and implementation of a management system contribute to increasing the productivity and safety of the ventilation system of an underground mine in Colombia? We base our research on the following hypothesis: Designing and implementing an adequate management system can increase the productivity and safety of the ventilation system. The general objective is to Design and Implement a management system to increase the productivity and safety of the ventilation system. The type of research used is applied, putting into practice the general theories on ventilation. The mine under study currently has a mechanical suction ventilation system with two main extractors installed on the surface and in parallel of 190 Kcfm each, in addition to 11 auxiliary fans of 8 to 25 Kcfm. Three practical cases have been analyzed in which the results of improvements m productivity and safety after the implementation of the management system are shown. In CASE 2, for example, after making an investment (Capex) of US$ 158,240, the savings for current energy is US$ 183,835, with a NPV=US$ 880,469, IRR= 1 16% and a period of recovery less than one year. The optimal diameter for the required air flow has also been calculated, resulting in 3.6 m. diameter.
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