It is urgently needed to overhaul two blast furnaces in GIS for their terminal campaign, damaged furnace-body, aged equipment, worse technical and economic index and low safety guarantee.
广钢两座进入炉龄晚期的高炉，炉体破损，设备老化，技术经济指标恶化，安全生产受到威胁，对高炉大修刻不容缓。
The activity of blast furnace ferromanganese slag has relationship with its chemical composition, the content of vitreous body, the complete degree of new generated crystals and fineness.
高炉锰铁矿渣的活性与其化学组成、玻璃体含量、新生成的晶体完整程度及细度有关。
This new method appropriates not only for numerical calculation of BFH, but also for that of Blast Furnace Body.
此方法不仅适用炉缸炉底的数值计算，也适用高炉炉体的数值计算。
This new method appropriates not only for numerical calculation of BFH, but also for that of Blast Furnace Body.
此方法不仅适用炉缸炉底的数值计算，也适用高炉炉体的数值计算。
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