大庄矿通风系统“抽改压”实践

Practice of Changing Exhaust Ventilation System to Forced One in Dazhuang Mine

介绍了平煤集团公司大庄矿将抽出式通风系统改为压入式通风系统的成功做法,主要通风机及装置的性能测试结果改造效果。

The paper gives a description of the successful practice of changing exhaust ventilation system to forced one, the performance test results of main mine fan and equipment and their improved effectiveness in Dazhuang Ming of Pingdingshan Coal Mining (Group) Corporation.