本文概述了(南印度)辛格瑞尼煤矿公司(SCC)矿井通风的一般状况。由于地面年平均温度高,地温梯度比较大,以致有的区段原岩温度高达38°～42℃,从而工作区出现环境问题。鉴于矿小,产量和劳动生产率低,无力承担矿井空气的人工制冷费,故不采用昂贵的空气制冷法。为改善环境条件,对矿井可控循环风这项在英国已通过试验并获得成功的非常规通风技术进行研究分析,结果表明:这一方法是安全的、经济的,只要附加很少的设施即可付诸实行。 This article provides an overview of the general status of ventilation in the Singerian Coal Mine Company (SCC) (South India). Due to the high average annual ground temperature and the relatively large geothermal gradient, the original rock temperature in some sections is as high as 38 ° -42 ° C, causing environmental problems in the work area. In view of the fact that small mines, low production and labor productivity, and unable to bear the cost of artificial air mine air, it does not use expensive air-cooled method. In order to improve the environmental conditions, a study was conducted on unconventional ventilation technology that has been tested and successfully conducted in the United Kingdom. The results show that this method is safe and economical. With only a few additional facilities Can be put into practice.