经坊煤业矿井需风量与通风能力核定研究  

Research on verification of air demand and ventilation capacity in high gas mine

作　　者：李君年 LI Junnina(Shanxi Changzhi Jingfang Coal Industry Co.,Ltd.,Changzhi047100,China)

机构地区：[1]山西省长治经坊煤业有限公司,山西长治047100

出　　处：《煤矿现代化》2021年第3期189-191,共3页Coal Mine Modernization

摘　　要：本文以经坊煤业矿井需风量与通风能力为研究对象,对回采工作面、掘进工作面、井下硐室、备用工作面以及其他巷道等用风地点的需风量分别进行计算,确定矿井总需风量为10090 m^(3)/min,结合矿井通风系统能力可以满足井下用风地点需风要求,符合井下安全生产需求。Aiming at air demand and ventilation capacity in Jingfang coal mine,this paper calculates the air demand of mining face,heading face,underground chamber,standby working face and other roadway,and determines that the total air demand of the mine is 10090 m^(3)/min.combined with the capacity of mine ventilation system,it can meet the air demand of underground air demand,and meet the needs of underground safety production.

关 键 词：高瓦斯矿井 需风量 通风能力 通风系统 

分 类 号：TD72[矿业工程—矿井通风与安全]