综采工作面通风系统优化应用

Optimization Application of Ventilation System in Fully Mechanized Mining Face

为了提高综采工作面通风效率,降低工作面漏风量,防止工作面上隅角出现瓦斯积聚现象,大同煤矿集团雁崖煤业公司通风区通过技术研究,分析了8102综采工作面原通风系统主要存在的问题,并对原通风系统进行优化,提出了"U+L"型通风系统。通过实际应用,取得了显著应用成效。

In order to improve the ventilation efficiency of fully mechanized mining face,reduce the leakage air volume,prevent gas accumulation in the upper corner of the working face,through technical research,Ventilation Area of Yanya Coal Industry Co.,Ltd.of Datong Coal Mine Group analyzed the main problems existing in the ventilation system of 8102 fully mechanized mining face,and optimized the original ventilation system,put forward the"U+L"type ventilation system.Through practical application,remarkable results have been achieved.