制氧机砂爆事故的分析及塔内进砂的清理

Analysis of sand blasting accident of oxygen generator and cleaning of sand in tower

简单介绍了某钢铁企业制氧厂空分主冷箱砂爆事故现象及原因,对砂爆事故引起的筛板下塔进砂后的塔器内部清砂方案做了详细介绍,提出了事故预防措施。

The phenomenon and cause of sand explosion accident in main cooling box of air separation plant of an iron and steel enterprise are introduced briefly.The scheme of sand cleaning inside the tower after sand feeding into the lower tower of sieve plate caused by sand explosion accident is introduced in detail,and the accident prevention measures are put forward.