| Applicability of mass action law to sulphur distribution between slag melts and liquid iron |
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| 引用本文： | JianZhang. Applicability of mass action law to sulphur distribution between slag melts and liquid iron[J]. 北京科技大学学报(英文版), 2002, 9(2): 90-98 |
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| 作者姓名： | JianZhang |
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| 作者单位： | MetallurgySchool,UniversityofScienceandTechnologyBeijing,Beijing100083,China |
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| 摘 要： | According to the mass action law and the coexistence theroy of slag structure,the calculating models of mass action concentration for CaO-MgO-FeO-Fe2O3-SiO2,CaO-MgO-MgO-FeO-Fe2O3-P2O5-SiO2 and CaO-MgO-MnO-FeO-Fe2O3-Al2O3-P2O5-SiO2 slag melts are formulated and sulphur distribution between the slag melts and liquid iron is treated.It is found that Cao,MnO and FeO promote desulphurization,while MgO is detrimental to desulphurization.In addition.the sulphur sidtribution coefficients between the slag melts and liquid are presented.
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| 关 键 词： | 液态铁 矿渣 硫分布 质量作用定律 |
Applicability of mass action law to sulphur distribution between slag melts and liquid iron |
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| Jian Zhang. Applicability of mass action law to sulphur distribution between slag melts and liquid iron[J]. Journal of University of Science and Technology Beijing, 2002, 9(2): 90-98 |
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| Authors: | Jian Zhang |
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| Abstract: | According to the mass action law and the coexistence theory of slag structure, the calculating models of mass action concentration for CaO-MgO-FeO-Fe2O3-SiO2, CaO-MgO-MnO-FeO-Fe2O3-P2O5-SiO2 and CaO-MgO-MnO-FeO-Fe2O3-Al2O3-P2O5-SiO2 slag melts are formulated and sulphur distribution between the slag melts and liquid iron is treated. It is found that CaO, MnO and FeO promote desulphurization, while MgO is detrimental to desulphurization. In addition, the sulphur distribution coefficients between the slag melts and liquid iron are presented. |
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| Keywords: | mass action law coexistence theory of slag structure activity mass action concentration |
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