摘要
为掌握矿井通风阻力分布情况,依据矿井生产现状在202采区、503采区、211采区分别布置一条侧风路线,并采用气压计法对通风阻力进行测定。通过测风掌握通风系统各段风阻分布情况,并针对进风段、回风段风阻占比较高问题,提出具体优化措施。
In order to master the distribution of mine ventilation resistance,according to the current situation of mine production,a crosswind route is arranged in 202 mining area,503 mining area and 211 mining area respectively,and the ventilation resistance is measured by barometer method.This paper grasps the distribution of wind resistance in each section of the ventilation system through wind measurement,and puts forward specific optimization measures for the high proportion of wind resistance in the inlet section and return section.
作者
刘吉庆
Liu Jiqing(Liangdu Coal Industry of Fenxi Mining Industry Group Co.,Ltd.,Lingshi Shanxi 031302)
出处
《山西冶金》
CAS
2022年第2期174-175,178,共3页
Shanxi Metallurgy
关键词
矿井通风
风阻测定
降阻措施
等积孔
mine ventilation
wind resistance measurement
resistance reduction measures
isometric pore
