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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。
In this paper, we propose three methods to investigate the equilibrium distribution of sulfur between alkaline slag and steel: (i) S / S and new alkalinity, (ii) S / S ratio, / [S] [O] with the total acid amount Σα = N SiO 2 + 4/3 N P 5 O 4/3 N Al 2 O 3, % SiO 2) +0.5 (% P 2 O 5) +0.2 (% Al 2 O 3). The calculation results are in line with the requirements of balance. The manganese-sulfur balance is treated in a manner similar to (ii) by plotting (α_ (MnO)) (S) / ([Mn] [S]) with Σα yielding a curve similar to the S / O ratio. In addition, we extended the sulfur-oxygen ratio -% SiO 2 (molecule) of Chipman et al. From the line to include the acidic slag region and the shape of the alkaline region curve from the ion point of view.