A Thermodynamic Model for Prediction of Iron Oxide Activity in Some FeO-Containing Slag Systems
文献类型：期刊论文
| 作者 | Yang, Xue-min1; Shi, Cheng-bin1,2; Zhang, Meng1,2; Zhang, Jian2 |
| 刊名 | STEEL RESEARCH INTERNATIONAL
 |
| 出版日期 | 2012-03-01 |
| 卷号 | 83期号:3页码:244-258 |
| 关键词 | FeO-containing slags ion and molecule coexistence theory ion couples iron oxide activity mass action concentration slag oxidation ability structural units thermodynamic model |
| ISSN号 | 1611-3683 |
| 其他题名 | Steel Res. Int. |
| 中文摘要 | A thermodynamic model for calculating the mass action concentrations of structural units in CaOSiO2MgOFeOMnOAl2O3CaF2 slags, i.e., the IMCT-Ni model, has been developed based on the ion and molecule coexistence theory (IMCT). The calculated comprehensive mass action concentration of iron oxides $N_{{\rm Fe}_{t} {\rm O}} $ has been compared with the reported activity of iron oxide $a_{{\rm Fe}_{t} {\rm O}} $ in 14 FeO-containing slag systems from literatures. The good agreement between the calculated $N_{{\rm Fe}_{t} {\rm O}} $ and reported $a_{{\rm Fe}_{t} {\rm O}} $ indicates that the developed IMCT-Ni model can be successfully applied to predict the activity of iron oxide $a_{{\rm Fe}_{t} {\rm O}} $ as well as the slag oxidation ability of CaOFeO (s1), SiO2FeO (s2), CaOSiO2FeO (s3), CaOFeOAl2O3 (s4), SiO2MgOFeO (s5), SiO2FeOAl2O3 (s6), CaOSiO2FeOAl2O3 (s7), CaOSiO2MgOFeOAl2O3 (s8), SiO2FeOMnO (s9), SiO2FeOMnOAl2O3 (s10), FeOMnO (s11), FeOMnOAl2O3 (s12), CaOFeOCaF2 (s13), and CaOSiO2FeOCaF2 slags (s14) in a temperature range of 14731973K. |
| 英文摘要 | A thermodynamic model for calculating the mass action concentrations of structural units in CaOSiO2MgOFeOMnOAl2O3CaF2 slags, i.e., the IMCT-Ni model, has been developed based on the ion and molecule coexistence theory (IMCT). The calculated comprehensive mass action concentration of iron oxides $N_{{\rm Fe}_{t} {\rm O}} $ has been compared with the reported activity of iron oxide $a_{{\rm Fe}_{t} {\rm O}} $ in 14 FeO-containing slag systems from literatures. The good agreement between the calculated $N_{{\rm Fe}_{t} {\rm O}} $ and reported $a_{{\rm Fe}_{t} {\rm O}} $ indicates that the developed IMCT-Ni model can be successfully applied to predict the activity of iron oxide $a_{{\rm Fe}_{t} {\rm O}} $ as well as the slag oxidation ability of CaOFeO (s1), SiO2FeO (s2), CaOSiO2FeO (s3), CaOFeOAl2O3 (s4), SiO2MgOFeO (s5), SiO2FeOAl2O3 (s6), CaOSiO2FeOAl2O3 (s7), CaOSiO2MgOFeOAl2O3 (s8), SiO2FeOMnO (s9), SiO2FeOMnOAl2O3 (s10), FeOMnO (s11), FeOMnOAl2O3 (s12), CaOFeOCaF2 (s13), and CaOSiO2FeOCaF2 slags (s14) in a temperature range of 14731973K. |
| WOS标题词 | Science & Technology ; Technology |
| 类目[WOS] | Metallurgy & Metallurgical Engineering |
| 研究领域[WOS] | Metallurgy & Metallurgical Engineering |
| 关键词[WOS] | CAO-SIO2-MGO-AL2O3 IRONMAKING SLAGS ; MOLECULE COEXISTENCE THEORY ; MASS-ACTION LAW ; SULFUR DISTRIBUTION ; LIQUID-IRON ; MELTS ; CAO-FEO-SIO2 ; CAF2 ; APPLICABILITY ; CONSTITUTION |
| 收录类别 | SCI |
| 原文出处 | |
| 语种 | 英语 |
| WOS记录号 | WOS:000300990400006 |
| 公开日期 | 2013-11-28 |
| 版本 | 出版稿 |
| 源URL | [http://ir.ipe.ac.cn/handle/122111/6509]  |
| 专题 | 过程工程研究所_研究所（批量导入） |
| 作者单位 | 1.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing 100190, Peoples R China 2.Univ Sci & Technol Beijing, Sch Met & Ecol Engn, Beijing 100083, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yang, Xue-min,Shi, Cheng-bin,Zhang, Meng,et al. A Thermodynamic Model for Prediction of Iron Oxide Activity in Some FeO-Containing Slag Systems[J]. STEEL RESEARCH INTERNATIONAL,2012,83(3):244-258. |
| APA | Yang, Xue-min,Shi, Cheng-bin,Zhang, Meng,&Zhang, Jian.(2012).A Thermodynamic Model for Prediction of Iron Oxide Activity in Some FeO-Containing Slag Systems.STEEL RESEARCH INTERNATIONAL,83(3),244-258. |
| MLA | Yang, Xue-min,et al."A Thermodynamic Model for Prediction of Iron Oxide Activity in Some FeO-Containing Slag Systems".STEEL RESEARCH INTERNATIONAL 83.3(2012):244-258. |
入库方式： OAI收割
来源：过程工程研究所
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