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针对曙光矿瓦斯与粉尘治理工作中存在的问题,提出首先进行瓦斯抽放、然后利用抽放钻孔进行煤层注水来解决瓦斯与粉尘灾害问题的技术方案。根据曙光矿1214工作面的实际情况,利用FLUENT数值模拟软件对1214工作面进行瓦斯抽采数值模拟,并在此基础上进行了煤层注水模拟。研究表明:曙光矿将瓦斯与粉尘综合治理的技术方案是可行有效的。
Aiming at the existing problems in the treatment of gas and dust in Shuguang Mine, a technical scheme was proposed to solve the problem of gas and dust disasters by gas drainage first, and then using drainage borehole to inject water into the coal seam. According to the actual situation of 1214 working face of Shuguang Mine, the numerical simulation of gas drainage of 1214 working face is carried out by using FLUENT numerical simulation software. Based on this, the coalbed water injection simulation is carried out. The research shows that it is feasible and effective for the technical solution of comprehensively controlling gas and dust in Shuguang Mine.