综放工作面升压通风设计的优化分析

Optimization Analysis of Boost Ventilation Design in Fully Mechanized Coal Mining Face

以恒宝源矿8101工作面地质条件为基础,结合工作面钻探结果,分析了采用升压通风系统的原因,通过理论计算分析,提出该工作面升压通风设计的优化方案,并指出升压过程中需要注意的问题。实践表明:综放工作面升压通风设计优化方案在治理CO超限以及确保O2浓度方面取得了较好的效果。

Based on the geological condition of No. 8101 working face in Hengbaoyuan coalmine, the paper gives the reason of application of boosting ventilation system in combination with drilling result, by theoretical calcula-tion and analysis, puts forward the optimization scheme of boosted ventilation design in the working face, Practice shows that the optimized design scheme of boosted ventilation in fully mechanized mining face has achieved good re-sults both in the concentration management of CO and 0 2.