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The Ability of Current Gas Monitoring Techniques to AdequatelyDetect Spontaneous Combustion

机译:当前气体监测技术足以检测自燃的能力

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摘要

This paper investigates the adequacy of current gas monitoring techniquesrnto adequately detect spontaneous combustion in underground coalmines.rnDespite being in the 21st century spontaneous combustion continues tornoccur in underground coalmines sometimes being detected only at a veryrnadvanced stage. Control of the incident is often then very expensive andrntime consuming.rnThe adequacy needs to be assessed not only from the point of view ofrnthe analysis technique be it tube bundle, gas chromatograph or real timernsensor but also the number, location and sampling frequency of thernmonitoring locations.rnRecommendations are made to optimise monitoring processes andrnrecognise limitations of current techniques.
机译:本文研究了当前的瓦斯监测技术是否足以检测地下煤矿的自燃。尽管在21世纪,地下煤矿的自燃持续不断,有时仅在非常先进的阶段才被发现。因此,对事件的控制通常非常昂贵且费时。不仅需要从分析技术的角度(管束,气相色谱仪或实时传感器)来评估其充分性,而且还需要监控位置的数量,位置和采样频率建议进行优化以优化监视过程并认识到当前技术的局限性。

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  • 来源
  • 会议地点 Brisbane(AU);Brisbane(AU)
  • 作者

    D Cliff;

  • 作者单位

    Minerals Industry Safety and Health Centre, SustainablernMinerals Institute, The University of Queensland, Brisbane Qld 4072;

  • 会议组织
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

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