综合治理上隅角瓦斯积聚的工艺巷通风法

Gas accumulation at upper corner angle of comprehensive prevention and control of fully mechanized coal face in the process of tunnel ventilation

综采面上隅角瓦斯积聚的处理技术一直是国内外攻关的难点,对于上隅角瓦斯积聚的处理技术措施,我们采用了综合防治技术即工艺巷通风和高位抽放钻孔技术,并在曙光矿1210工作面取得成功应用。本文主要对其中的工艺巷通风法的研究实施进行详细介绍,并阐述其在实际应用中的成功技术效果以及技术结论。

Fully mechanized coal face upper corner gas accumulation and treatment at home and abroad has been the key prob- lem, for gas accumulation in the upper corner of treatment, we adopted comprehensive prevention technology that techmoloy tun- nel ventilation and drainage hole technique, and＇at dawn in 1210 working face of success. This paper mainly on the process of lane ventilation method implementation are introduced in detail, and explains its practical application in the success of technology and technical conclusions.