突出矿井瓦斯井上下共同抽放  

Gas Inoue and Underground Common Drainage in Outburst Mine

作　　者：胡春岩[1] 陈志平[1] 曹小婷[1] 

机构地区：[1]辽宁工程技术大学,辽宁阜新123000

出　　处：《煤炭技术》2008年第1期58-59,共2页Coal Technology

摘　　要：针对突出低透煤层的特点,结合开采巷道布置和回采工艺特点,应用现有的技术手段,提出了煤层瓦斯井上下同抽共采的想法,即增加对煤层气的利用率,并加以综合利用,可取得一定的经济效益;减少温室效应,改善能源结构,可取得较好的社会效益。Aimed at the characteristics of the outburst and low permeability coal seam, in combination with the roadway layout and mining extraction craft characteristics, using the existing technology, the idea of the coal seam gas inoue and underground common extracting and mining is pointed out. The utilization rate of coal seam gas is increased, the coal seam gas is comprehensively used, the economic benefit can be obtained; the greenhouse effect is reduced, the energy structure is improved, the better social benefit can be obtained.

关 键 词：瓦斯抽放 地面抽采 低透气性 

分 类 号：TD712[矿业工程—矿井通风与安全]