南方某铀矿井下炸药库回潮原因分析及控制措施

Analysis and control measure of resurgence reason of explosive storage under pit in one southern uranium deposit

分析南方某铀矿井下炸药库回潮的原因,提出控制炸药库回潮的技术措施.通过调整炸药库通风系统,库内空气相对湿度明显降低,最高相对湿度从93.1％降至70.1％,最低相对湿度从88.4％降至57.3％,达到库房内相对湿度宜保持在50％～80％的要求,从而较好解决了炸药库的回潮问题.

The reason of resurgence of explosive storage under pit in one southern uranium deposit was analyzed, and control technique of resurgence of explosive storage under the pit was put forward. By adjustment of ventilation system of explosive storage, the relative moisture of explosive storage is ap- parently decreased. The highest relative moisture is decreased to 70.1% from 93.1%, and the lowest relative moisture is decreased to 57.3% from 88.4%, the relative moisture in storage is maintained at the requirement between 50% and 80%.