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1试验目的为延长高炉出铁场铁水沟使用寿命,减少维护铁水沟频次,节省高炉耐火材料消耗,降低炉前工人的劳动强度,西钢炼铁总厂在450m~3高炉试验了免烘烤铁沟料。
1 The purpose of the experiment is to prolong the service life of iron ditches in the blast furnace tapping yard, reduce the frequency of iron ditches, save the consumption of refractory materials in the blast furnace and reduce the labor intensity of the workers in front of the blast furnace. Iron ditch material.