东庞矿深部水平通风系统优化方案的选择  

Optimized scheme of deep level ventilation system in Dongpang Mine

作　　者：陈云[1] Chen Yun(China Coal Handan Design Engineering Corporation Ltd., Handan 056131, China)

机构地区：[1]中煤邯郸设计工程有限责任公司,河北邯郸056031

出　　处：《煤炭与化工》2018年第3期115-117,共3页Coal and Chemical Industry

摘　　要：随着东庞矿主采区域逐渐向深部转移和深部的瓦斯涌出量增加,井田深部区域的需风量和通风阻力明显增加。为保证矿井通风系统的稳定运行和矿井安全生产,矿井进行深部水平通风系统优化已非常迫切。本文共提出两种通风系统优化方案。为保证矿井通风系统优化效果的可靠性,采用计算机网络解算技术对通风优化方案进行比选。通过通风理论分析,查找出影响矿井通风系统阻力的主要因素,为下一步矿井通风系统改造提供技术支持。最终推荐新建深部进风井方案作为本次通风系统优化的选定方案。As the increasing mining depth and gas emission in Dongpang Mine, needed air and ventilation resistance increased, in order to ensure the stable operation of the mine ventilation system and the safe production of the mine, it is urgent to improve the deep level ventilation system in the mine. In this paper, two schemes for optimizing ventilation system were proposed. In order to ensure the reliability of the optimization effect of the mine ventilation system, the computer network calculation technique was used to select the ventilation optimization scheme. Through the theoretical analysis of ventilation, the main factors affecting the resistance of the mine ventilation system were found out, which provided technical support for the next step of the reform of the mine ventilation system. The downcast shaft scheme was selected as the optimized scheme of ventilation system.

关 键 词：通风系统 通风阻力 有效风量 

分 类 号：TD822.2[矿业工程—煤矿开采]