碾焉矿井下移动抽采系统研究

本科论本文针对山西柳林碾焉煤矿的瓦斯抽采技术进行研究，通过研究碾焉煤矿的可采煤层及其理化性质，进而选取本矿的开采方式。通过对瓦斯涌出量进行预测，为碾焉煤矿选择合适的抽采系统。该煤矿适合采用井下移动式瓦斯抽采技术，使用此方法能够进一步完善和强化碾焉煤矿的瓦斯抽采工作，进而有效的消除瓦斯超限和煤层自燃等重大安全隐患，大大的增加了井下作业的安全系数，有效的确保生产能够在安全的情况下正常进行。关键词：瓦斯突出：瓦斯抽采技术：安全隐患；井下移动式瓦斯抽采技术AbstractAlthough China is a big coal producer,due to the low gas extraction rate andhigh emissions,the safety incidents of coal mines often occur,which has to be paidattention to.Many coal mines in our country have various kinds of dangeroussituations such as gas outburst and coal seam spontaneous combustion in themining process.If there are some problems in any aspect of the gas extractionprocess,the working environment of the mine will be more dangerous.In order tobe able to work safely,factor of underground operation,and effectively ensure thenormal operation of safety production.