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BF slag structure adjustment for high Al2O3 slag smelting
Author(s): LI Zhaoyi, YU Qingyao
Pages: 1-
4,8
Year: 2012
Issue:
3
Journal: Bao-Steel Technology
Abstract: 高炉炉渣中Al2O3含量高(>15%)时造成炉渣流动特性变差,为此不适当的对策给生产操作带来危害.通过对炉渣四大组元的系统试验研究,提出定量调整其他各炉渣组元的比例,合理匹配各组元,关键是关注1500℃下炉渣黏度变化和熔化性温度的控制,这样向高Al2O3生产转换不会有大的障碍.还通过国内外高炉的炉渣特点对比,提出合理炉渣结构的调节途径,是高Al2O3炉渣生产的切实可行的技术路线.
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