摘要
针对排氡降温问题,铀矿井通风系统普遍存在风流分配不合理、通风动力不足、通风构筑物作用小等不足之处,缺乏降氡与降温并举的有效措施。针对上述问题,结合某典型火山岩型铀矿井,在分析通风排氡和降温技术的基础上,从通风网络、通风方式、通风动力和控制热源等方面,提出了降氡与降温的综合措施,并应用于该铀矿井通风技改中,取得了良好效果。
According to the problem of radon removal and cooling tempture,some problems such as wind flow distribution is unreasonable,ventilation power is insufficient and small ventilation structure effect are widespread in uranium mine ventilation system.And there are no effective measures to reduce the radon and cooling simultaneously.To solve these problems,based on the analysis of radon ventilation and cooling technology,comprehensive measures for ventilation and cooling in volcanic uranium mine were put forwards from ventilation network,ventilation mode,ventilation power,controlled heat source and so on.These comprehensive measures had been applied to ventilation technology reformation of uranium mine and good effects were obtained.
作者
陈刚
胡鹏华
李先杰
康剑翘
CHEN Gang;HU Peng-hua;LI Xian-jie;KANG Jian-qiao(Beijing Research Institute of Chemical Engineering and Metallurgy, CNNC, Beijing 101149, China)
出处
《铀矿冶》
CAS
2019年第1期80-84,共5页
Uranium Mining and Metallurgy
关键词
铀矿井
通风
降氡
降温
uranium mine
ventilation
radon reduction
cooling
