【摘要】 安阳钢铁公司在２５５ｍ~３高炉扩容改造的过程中，采用先进适用技术，扩大炉容，解决了原高炉结构上存在的问题及设备上的薄弱环节，并在尽量利用原有设施的情况下提高了高炉装备的技术水平，取得了很好的效果。更多还原

【Abstract】 The advanced technologies have been applied to the Volume-augmenting reconstruction of BF with the results of augmenting the volume from 255m￣3 to 300m￣3 ,solving the bottle-neck problems of BF structure and equipments,raising the technological level of BF equipments on the condition of using fully the existed facilities and gotten the better effects.更多还原