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作 者:闫尚彬 Yan Shangbin(China Coal Shaanxi Yulin Energy and Chemical Co.,Ltd.,Dahaize Coal Mine,Shaanxi Yulin 719000)
机构地区:[1]中煤陕西榆林能源化工有限公司大海则煤矿,陕西榆林719000
出 处:《山东煤炭科技》2023年第3期189-191,共3页Shandong Coal Science and Technology
摘 要:针对大海则煤矿夏季2号煤层采掘工作面温度高达37~42℃,存在热害问题,对南翼201盘区采掘工作面设计局部机械制冷系统并进行实践应用。现场降温效果表明,南翼201盘区采掘工作面各测点温度均稳定在28.2℃以下,有效解决夏季2号煤层南翼201盘区采掘工作面热害问题。Aiming at the problem of heat damage in the mining and driving working face of No.2 coal seam of Dahaize Coal Mine in summer,which is as high as 37-42℃,the local mechanical cooling system is designed and applied in the mining and driving working face of the south wing 201 panel.The field cooling effect shows that the temperature of each measuring point in the south wing 201 panel mining and driving working face is stable below 28.2℃,which effectively solves the heat damage problem of the south wing 201 panel mining and driving working face of No.2 coal seam in summer.
分 类 号:TD727.2[矿业工程—矿井通风与安全]
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