永安煤矿西井区通风系统优化及效果分析

Optimization and Effect Analysis of Ventilation System in West Mine Area of Yongan Coal Mine

简要分析了沁和能源集团永安煤矿通风系统的运行状况及其工作过程中存在的主要问题,基于存在的问题设计了2套优化改造方案。通过对比分析,采用方案一进行改造应用。实践结果表明,优化改进后的西井区巷道通风能力增强了,有效降低了矿井通风阻力,为该煤矿高效高产安全开采目标的实现奠定了基础。

This paper briefly analyzed the operation status of the ventilation system in Yongan Coal Mine of Qinhe Energy Group and the main problems in the working process.Based on the existing problems,two sets of optimization transformation schemes were designed.Through comparative analysis,scheme I was adopted for transformation and application.The practice results show that the ventilation capacity of the improved roadway was enhanced,and the ventilation resistance of the mine was effectively reduced,which lays a foundation for the realization of the goal of high efficiency,high production and safety mining.