综采工作面事故中有害气体涌出位置的确定及工作面防范措施
Defining the position of gas emission in full-mechanized mining working face accident and the measures of precaution of stoping face
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摘要: 本文针对山西离柳焦煤集团有限公司丈八井41105综采工作面事故,全面分析了矿井基本概况,在此基础上分析了事故发生的原因,并通过对该工作面的CH4、CO2、CO、O2、H2S、温度、风速等参数进行了数次测定,确定了有害气体的涌出位置,最后提出了防范措施。Abstract: Be aimed at the accident of No. 41105 full-mechanized mining working face in Shanxi Liliu coking coal Co. Ltd., the authors comprehensively introduce the general situation, and to analyze the reasons of this accident. Through determining the parameters of CH4, CO2, CO, O2, H2S, temperature, wind velocity, etc.. which define the position of gas emission, and lastly put forward to the measures of precaution of full-mechanized mining working face.
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