瓦斯抽放系统在排放密闭巷道瓦斯过程中的应用  

Application of Gas Drainage System for Draining Gas in Closed Roadway

作　　者：张龙 喻泽金 

机构地区：[1]水城县鸡场攀枝花煤矿,贵州六盘水553001 [2]六盘水市安全生产监督管理局,贵州六盘水553001

出　　处：《煤炭技术》2007年第7期61-62,共2页Coal Technology

摘　　要：瓦斯抽放的方法有本煤层抽放、邻近层抽放和采空区抽放。传统排放密闭内的瓦斯方法是控制风流排放法,但如何安全、可靠排放密闭巷道内瓦斯问题却有待探索。文章就如何对密闭巷道内的瓦斯进行抽排作浅显论述。The method of gas drainage contains ： self coal seam gas drainage, near coal seams gas drainage, and goal gas drainage. The traditional method of draining gas in closed roadways is the method of controlling wind draindge. How to draining gas in closed roadways safely and reliably remain to be explored. In the article, how to draining gas in closed roadways is expounded.

关 键 词：瓦斯抽放系统 密闭巷道 管路布置 

分 类 号：TD712[矿业工程—矿井通风与安全]