新钢2500m^3高炉经济炼铁的探索

Investigation of Economic Ironmaking of 2500m^3 BF. at Xinyu Steel

通过优化炉料结构,成功实施高顶压、高风温、经济喷煤、低硅冶炼、经济冶强实践等操作技术。在入炉料质量有所降低的条件下,取得了较好的冶炼效果。

Through the optimizing of burden contracture, it successfully implements a series of operation techniques, such as high top pressure, high blast temperature, economic coal injection, low silicon smelting, economic smelting in-tensity.Under the condition that the quality of material is decreasing, it obtains a better smelting result.