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对安钢2号高炉空料线打水停炉操作进行了总结。由于认真核算休风料,合理控制风量、炉顶打水量、煤气成分等各项参数,顺利将料面降到了风口以下,实现了安全、快速、环保停炉。残铁口位置准确的选择及放残铁过程合理的组织,使残铁排放比较干净。停炉后,观察冷却壁洗炉效果,发现除个别铜冷却壁挂有少量渣皮外,其他冷却壁均无渣皮,洗炉效果较好。
On the No.2 blast furnace empty line blown water shutdown operation were summarized. Due to the careful calculation of off-season materials, reasonable control of the air volume, the amount of water on the top of the furnace, the composition of the gas and other parameters, the material surface is smoothly reduced to below the tuyere to achieve safe, rapid and environmentally-friendly shutdown. The location of the residual iron mouth accurate choice of the process and put the reasonable organization of the residual iron, the residual iron emissions more clean. After stopping the furnace, observe the effect of the cooling wall washing furnace, found that in addition to individual copper cooling wall hanging a small amount of slag skin, the other cooling wall no slag skin, washing better.