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首页   >    矿业工程

基于Ventsim的大白阳金矿通风系统优化

  • 作者:
  • 付文姜|贾志伟|魏慧
  • 作者单位:
  • 中国黄金集团有限公司|中国黄金集团有限公司|长春黄金研究院有限公司
  • 基金项目:

  • 国家重点研发计划项目(2022YFC2905003)
  • 详细信息:

  • 作者简介:
  • 付文姜(1977—),女,高级工程师,硕士,从事金属矿山采矿工程及科技管理等工作;E-mail:120552429@qq.com
  • 通讯作者:
  • isnull
  • PDF下载

Ventilation system optimization of Dabaiyang Gold Mine based on Ventsim

  • English Author:
  • China National Gold Group Co.,Ltd.|China National Gold Group Co.,Ltd.|Changchun Gold Research Institute Co.,Ltd.
  • Unit:
  • 摘要
  • 在线预览
  • 参考文献

摘要:

通风系统是影响矿山安全生产的主要因素之一,通风质量的好坏直接决定着工作面空气质量、工作环境等能否满足安全规程。针对大白阳金矿通风系统风机功率不足、通风线路漏风等问题,采用Ventsim通风模拟软件建立通风系统三维模型,以矿井生产需风量调节为出发点,对优选出的东、西风井均衡回风的分区通风方案进行网络解算与动态模拟,对通风网络、风机选型等进行了优化,成功解决矿山通风系统有效风量不足的问题,对提高矿山经济效益具有重要意义。

关键词:

矿井通风;通风网络;方案优化;Ventsim软件;模拟计算

Abstract:

Ventilation system is one of the main factors affecting mine safety production.The quality of ventilation directly determines whether the air quality and working environment of the working face can meet safety regulations.In order to address issues such as insufficient fan power and air leakage in the ventilation system of the Dabaiyang Gold Mine,the Ventsim ventilation simulation software is used to establish a three-dimensional model of the ventilation system.Starting from the ventilation volume adjustment required for mine production,network calculation and dynamic simulation are carried out on the optimized zone ventilation scheme with balanced return air from the east and west shafts.The ventilation network and fan selection are optimized,successfully resolving the issue of insufficient effective ventilation volume in the mine ventilation system.This is of significant importance for improving the economic efficiency of the mine.

Keywords:

mine ventilation;ventilation network;scheme optimization;Ventsim software;simulation calculation