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目前各炼铁厂高炉的寿命很短,特别是使用大风量、高风温操作后,炉子寿命就更短了。例如:唐山坨子头、昌黎、杜庄等炼铁单位在使用大风量、高风温后,一般炉寿才十几天。这不仅降低了生铁产量,还浪费许多耐火材料。我区为了扭转炉寿低的情况,专门派
At present, the blast furnace life of each ironworks is very short, especially after using the high wind volume and high wind temperature to operate, the life of the furnace is even shorter. For example: Tangtuo Tuotou, Changli, Du Zhuang and other iron-making units in the use of high winds, high wind temperatures, the general furnace Shou only a dozen days. This not only reduces pig iron production, but also istes a lot of refractory material. My area in order to reverse the situation of low furnace life, specifically to send