摘要
利用地温预热入风流技术 ,设计了金厂沟梁金矿冬季防冻通风系统。系统运行后 ,各提升井内温度均达 + 2℃以上 ,防止了提升井结冰 ,保证了安全生产。本文所介绍的风流预热技术 ,可供从事矿山通风设计及现场管理人员等参考。
Based on the use of geotempreture for mine air preheating,the ventilation system of antifreezing in winter in Jinchanggouliang Gold Mine is designed.When the ventilation system started work,the tempretures in hoisting shaft are above 2℃,which avoided ice formation in hoisting shaft,and garanteed the safe production.It is a reference for other mines.
出处
《有色矿山》
2000年第6期6-9,共4页
Nonferrous Mines
关键词
地温预热
通风系统
入风井
排风井
金矿
冬季
预热参数
geotempreture preheating
ventilation system
quantity of inlet air
quantity of extraction
