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金属学报  1957 

平炉炼钢过程中的脱硫和锰硫平衡

, PP. 321-333

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Abstract:

在本文中,我们提出了三个考察碱性平炉渣、钢间硫分配平衡的方法(i)硫分配比(S)/[S]与新碱度,(ii)硫氧比(S)/[S][O]与总酸量Σα=N_(SiO_2)+4/3N_(P_2O_5)+4/3N_(Al_2O_3),(iii)硫铁比(S)/[S](ΣFe)与(%SiO_2)+0.5(%P_2O_5)+0.2(%Al_2O_3)。计算结果颇能符合平衡的要求。锰硫平衡用相似于(ii)的方法来处理,即将(α_(MnO))(S)/([Mn][S])与Σα作图,得出与硫氧比相似的曲线。此外,我们将Chipman等的硫氧比—%SiO_2(分子)由线适当延长以包括酸性渣区域,并从离子观点介释碱性区域曲线的形状。

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