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首页   >    矿业工程

排山楼金矿新民矿区通风系统优化

  • 作者:
  • 李传迎|周乐|赵 龙|赵天野|毕俊阔

  • 作者单位:
  • (1. 辽宁排山楼黄金矿业有限责任公司;2. 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(2022YFC2903802)
  • 详细信息:

  • 作者简介:
  • 李传迎(1985—),男,高级工程师,从事金属矿山生产、技术和管理工作;E‑mail:952176309@qq. com
  • PDF下载

Optimization of the ventilation system in the Xinmin mining district of the Paishanlou Gold Mine

  • English Author:
  • Li Chuanying¹, Zhou Le², Zhao Long², Zhao Tianye¹, Bi Junkuo¹

  • Unit:
  • (1. Liaoning Paishanlou Gold Mining Co., Ltd.; 2. Changchun Gold Research Institute Co., Ltd.)
  • 摘要
  • 在线预览
  • 参考文献

摘要:

矿井通风的实质是依靠通风动力,源源不断地向井下提供新鲜空气,稀释并排出有毒有害物质,为井下作业人员提供良好的环境,从而保|证矿山安全生产。排山楼金矿的生产中心逐步向新民矿区进行转移,针对其现有井下通风系统存在的供风量不足,风流短路,难以满足正常生产要求等问题,结合现场测风结果和矿山未来生产规划,提出了侧翼对角式分区通风方案,并采用Ventsim通风模拟软件对方案进行计算分析。分析结果表明:新的通风系统方案通风效果改善明显,并能满足改扩建后新民矿区的通风需求,具有很好的应用推广价值。

关键词:

矿井通风;分区通风;Ventsim通风模拟软件;井筒断面计算;数值模拟;风机效率

Abstract:

 The essence of mine ventilation lies in utilizing ventilation power to continuously supply fresh air under-ground, dilute and remove toxic and rmful S, qoide a sale workO ng environment for C personnel. therebv ensuring safe and normal n+ ing operations. As production at the Paishanlou Gold gradually shifts to the Xinmin mining distriet, texi on system aces challe enges such as inst airflow short-circuiting and failure to meet operational I demands. Based on field airflow measurements and e production plans, a flank diagonal zoning ventilation system was proposed. Ventsim ventilation simulation so was employed to analyze the proposed system. Results demonstrate new ven on design significan TOves n efficiency, meets the expanded operational needs of the Xir ng district, and holds strong potential for broader application.


Keywords:

mine ventilation; zoning ventilation; Ventsim ventilation simulation software; shaft cross‑section calculation; numerical simulation; fan efficiency