高瓦斯综采工作面瓦斯综合治理技术措施

Comprehensive Gas Control Technology Measures in High Gassy Fully Mechanized Coal Mining Face

瓦斯是危及采煤工作面安全的重要因素之一,靠通风方式来稀释和排放工作面瓦斯已不能满足瓦斯治理的需要。本文针对山西西曲矿19201工作面的具体情况,分析了19201工作面的瓦斯涌出量和通风系统的布置情况,确定了瓦斯抽采技术及瓦斯综合管理方法,并取得了预期效果。

Gas is one of the important factors endangering the safety of coal mining face. Diluting and discharging gas by means of ventilation can not meet the needs of gas control. According to the specifc conditions of 19201 working face in Xiqu Coal Mine of Shanxi Province, this paper analyzes the gas emission and the arrangement of ventilation system in 19201 working face, determines the gas extraction technology and comprehensive gas management method, and achieves the expected results.