Ventilation system for underground work of the Company PRODUMIN S.A.

Abstract

The investigation determines a ventilation system for interior mine works in the company PRODUMIN S.A.; The methodology used is to collect data in the field of factors such as: temperature variations, permanent gas emission by blasting and also that established by the machinery. The ranges of dust generation and excess humidity that intervene create unsafe conditions in a work environment, in the same way the deficiency in the operational performance, technical data that was considered with respect to the parameters of the new exploitation front, such as: section of the gallery, machinery to be used, length of the front run and geometry of the mining tasks to be carried out in the new production block. This allows stipulating the most convenient conditions in the area of ​​mining safety of an induced ventilation system compared to the traditionally used ventilation method, and proposing a mixed impeller-aspirating ventilation system with the use of ventilators, extraction turbines and ventilation sleeves.