摘要
露天排水巷道内具有巨大的冷资源 ,能否利用它来改善采场内局部地区的作业环境 ,在经济上和实际中能否可行 ?通过在南山铁矿和防空硐所作的试验 ,并在理论上进行初步的分析 ,认为采取适当的技术措施后 。
There is an enormous cold air resource in open-pit drainage levels. Whether it is possible and feasible economically and practicably to use it to improve the operation environment in local areas in the pit? Based on the tests in Nanshan Iron Mine and air-raid dugout and the preliminary theoretical analysis, it is considered that by taking proper technical measures, it is feasible to make use of the cold air of drainage levels or air-raid dugout by introducing it to some areas of open pit.
出处
《金属矿山》
CAS
北大核心
2004年第3期56-57,61,共3页
Metal Mine
关键词
深凹露天矿
排水巷道
冷风
环境污染
Deep open-pit mine, Drainage roadway, Theoretical calculation, Application of cold air
