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密筋炉胆在冲天炉上应用已有20多年的历史,是冲天炉的重要部件之一。密筋炉胆预热送风是强化冲天炉熔练的有效措施之一,效果已基本得到公认,它能提高风温200℃左右,提高炉内温度,扩大还原区,提高铁水温度,加快熔化速度,减弱和控制铁水氧化,减少铁水中硅锰烧损,降低焦
Qiangjin furnace gall bladder in the cupola application has been more than 20 years of history, is one of the important components of the cupola. One of the effective measures to strengthen the melting of cupola is one of the effective measures. The effect has been basically recognized. It can raise the temperature of the furnace to about 200 ℃, increase the temperature in the furnace, enlarge the reduction zone, raise the temperature of the molten iron and speed up the melting Speed, weaken and control the oxidation of molten iron, reduce the loss of Si-Mn in molten iron and reduce the coke