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首先分析了高瓦斯超长工作面的瓦斯含量,瓦斯防治存在风量不易掌握等难点,详细阐述了工作面回采过程中瓦斯治理各项措施的利用,实践证明各项措施的综合利用,能够有效的保证工作面的顺利生产,为高瓦斯易自燃大工作面的瓦斯治理提供了宝贵的经验。
First of all, analyzes the gas content in the super-long coal face with high gas and difficult to grasp the gas volume in gas prevention and control. It expounds in detail the utilization of various measures of gas treatment in the process of face mining, and proves that the comprehensive utilization of each measure can be effective Ensuring the smooth production of the working face provides valuable experience for the gas treatment of the large gas spontaneous combustion working face.