SF_6测定漏风技术在煤矿的应用研究

Application research on the SF6 determination air leaking technology in coal mine

针对阳煤五矿通风系统复杂,通风路线存在漏风的现象,提出了采用示踪气体SF_6测定8304工作面和8304高抽巷漏风技术研究。阐述了SF_6测定的技术装备和漏风测定技术方案,进行了SF_6测定8304工作面采空区漏风和8304高抽巷漏风现场应用,应用效果良好,为矿井安全高效生产提供了保证。

According to the complicated ventilation system and the air leaking in the ventilation route at the Yangmei Wukuang, the tracer gas SF6 determination air leaking technology in the 8304 working face and the 8304 high level suction roadway is put forward. The technical equipment of the SF6 determination and the technical scheme of the air leaking measurement are expounded, the SF6 determination air leaking has been applied to the 8304 working face and the 8304 high level suction roadway, the application effect is good, which can guarantee the coal mine safe and efficient production.