我厂制酸系统的净化部分是采用热浓酸洗,净化塔是净化作业过程的关键设备。该净化塔外壳是钢板焊制而成,内衬瓷砖,底部是一个长方形箱体。 当发现塔底部漏酸时,因正处于生产期间,未能及时停止运转,致使净化塔底部钢板被腐蚀掉,水泥基础也一层层地剥落下来,有的钢筋也暴露出 The purification part of our acid plant system is hot concentrated pickling, purification tower is the key equipment purification process. The purification tower shell is welded steel plate, lined with ceramic tile, the bottom is a rectangular box. When it was found that the bottom of the tower leaking acid, because it is in the production period, failed to stop running in time, resulting in purifying tower corrosion at the bottom of the steel plate, the cement foundation also peeled off layer by layer, some rebar is also exposed