摘要
在分析赵家寨煤矿高温热害成因的基础上,提出采用下行通风方式。实践应用表明,采用下行通风方式比上行通风方式工作面温度平均降低了3°,大大改善了工作面的工作环境,从而验证了下行通风方式在治理井下高温的可行性。
By analyzing the cause of high temperature hazard in Zhaojiazhai Coal Mine,it is proposed that downward ventilation method should be used in Zhaojiazhai Coal Mine. Practice evidently shows that, the temperature averagely decreases 3 centigrade by employing the downward ventilation in contrast with that by adopting the upward ventilation, which improve the environment of the working face. The feasibility of controlling the high temperature hazard by using the downward ventilation was also verified in the paper.
出处
《中州煤炭》
2012年第9期100-101,109,共3页
Zhongzhou Coal
关键词
下行通风
高温治理
热害
downward ventilation
treatment of high temperature
high temperature hazard