Representation of Dephosphorization Ability for CaO-Containing Slags Based on the Ion and Molecule Coexistence Theory
文献类型：期刊论文
| 作者 | Li, P. C. ; Zhang, J. L. |
| 刊名 | Isij International
 |
| 出版日期 | 2014 |
| 期号 | 3页码:567-577 |
| 关键词 | phosphorous distribution mass action concentration structural units ion and molecule coexistence theory CaO-containing slags feto-(cao+mgo)-(sio2+p2o5) phosphate slags cao-sio2-mgo-al2o3 ironmaking slags feo-containing slags mass-action law liquid-iron phosphorus distribution molten iron thermodynamic activities sulfur distribution mgo |
| 其他题名 | ISIJ Int. |
| 中文摘要 | A thermodynamic model for calculating phosphorous distribution between several slag systems and hot metal has been developed by coupling with a developed thermodynamic model for calculating mass action concentrations of iron oxides based on the ion and molecule coexistence theory (IMCT). The calculated mass action concentrations of iron oxides in the several CaO-containing slags can be applied to represent reaction ability of iron oxides, like classic concept of activity. The developed thermodynamic model for calculating phosphorus distribution can quantitatively calculate the respective contribution of free components, and the sum of the respective contribution of free components. The comparison of the calculated total phosphorous distribution with all available measured phosphorous distribution reported in literatures shows that the agreement between the calculated total phosphorous distribution and measured phosphorous distribution is good. This reliable agreement indicates that the IMCT-L-P model can be successfully applied to predict the phosphorous distribution for CaO-FeO-Fe2O3-P2O5 slags, CaO-SiO2-FeO-Fe2O3-P2O5 slags, CaO-SiO2-FeO-Fe2O3-Al2O3-P2O5 slags, CaO-SiO2-FeO-MgO-P2O5 slags, CaO-SiO2-FeO-Fe2O3-MgO-P2O5 slags and CaO-SiO2-MgO-FeO-Fe2O3-MnO-P2O5 slags in a temperature range from 1 823 K to 1 973 K. |
| 收录类别 | SCI |
| 原文出处 | |
| 语种 | 英语 |
| 公开日期 | 2014-05-06 |
| 版本 | 出版稿 |
| 源URL | [http://ir.ipe.ac.cn/handle/122111/8192]  |
| 专题 | 过程工程研究所_研究所（批量导入） |
| 推荐引用方式 GB/T 7714 | Li, P. C.,Zhang, J. L.. Representation of Dephosphorization Ability for CaO-Containing Slags Based on the Ion and Molecule Coexistence Theory[J]. Isij International,2014(3):567-577. |
| APA | Li, P. C.,&Zhang, J. L..(2014).Representation of Dephosphorization Ability for CaO-Containing Slags Based on the Ion and Molecule Coexistence Theory.Isij International(3),567-577. |
| MLA | Li, P. C.,et al."Representation of Dephosphorization Ability for CaO-Containing Slags Based on the Ion and Molecule Coexistence Theory".Isij International .3(2014):567-577. |
入库方式： OAI收割
来源：过程工程研究所
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