综放工作面瓦斯综合治理

Comprehensive Measures for Control of Gas Full-Mechanized Caving Face

通过对唐山矿业公司 T2 1 95综放工作面瓦斯来源分析 ,找出了影响工作面瓦斯异常涌出的原因 ,采取了调整采区及相关系统通风压力、利用移动抽放泵站瓦斯抽放、工作面采前预抽和工作面煤壁打钻泄放等综合治理措施 ,取得了良好效果。

The T2195 face of Tangshan mining Co.is a face with extraordinarily severe gas emission.Through to light.Through taking comprehensive control measures,such as readjustment of systems,drainage of gas with mobile gasuction pmps,predrainage of gas before face mining and dilling of gas discharge holes on coal ribs,a good result has been obtained.