针对高炉煤气全干法除尘系统酸性气体含量高,容易造成煤气管网及其附属设备严重腐蚀的问题,首钢京唐公司采用了喷水（碱液）中和、降温方法,并加强管道保温和管道设备内的防腐等措施,对减少腐蚀取得了良好效果。
The dry dedusting system of blast furnace gas has higher acid gas content and it brings about a serious problem of corrosion for the gas pipe network and the ancillary equipment.In Shougang Jingtang Company a water（lye） spray cooling system was adopted.Meanwhile,other measures,such as strengthening pipe insulation and corrosion-resistance of pipeline equipment were also employed.The corrosion problem for the dry dedusting system has been resolved with good results.
参考文献
| [1] | 刘长云.高炉煤气中酸性气体分析及应对措施[J].上海煤气,2007(03):29-31. |
| [2] | 高华东;张殿印.高炉煤气干法除尘技术的发展[J].冶金环境保护,2010(04):26. |
| [3] | 刘云福;凌子愚.高炉煤气喷水降温控制方法[J].山东冶金,1994(03):31-32. |
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