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| 转炉炼钢过程渣钢间硫的分配比 | |
| 引用本文： | 杨利彬,刘浏,焦兴利,邓勇,徐晓伟.转炉炼钢过程渣钢间硫的分配比[J].钢铁研究学报,2011,23(12):18-21. |
| 作者姓名： | 杨利彬 刘浏 焦兴利 邓勇 徐晓伟 |
| 作者单位： | 1. 钢铁研究总院冶金工艺研究所,北京,100081 2. 钢铁研究总院冶金工艺研究所,北京100081／马钢第四钢轧总厂,安徽马鞍山243000 3. 马钢第四钢轧总厂,安徽马鞍山,243000 |
| 摘 要： | 采用热力学分析的方法研究了300t转炉渣钢间脱硫反应。发现渣中氧传质控制转炉炼钢脱硫反应,转炉终点渣钢间硫分配比与（FeO）-O-S热力学模型计算结果相符,说明脱硫反应接近平衡。定量分析结果表明,转炉渣钢间硫分配比主要受碱度、FeO含量、MgO含量及温度的影响。根据生产数据回归得到了对生产指导性较强的渣钢间硫分配比计算... |
| 关 键 词： | 热力学 脱硫 硫分配比 氧传质 |
Slag-Steel Sulfur Distribution in the Converter Steelmaking Process |
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| YANG Li-bin,LIU liu,JIAO Xing-li,DENG Yong,XU Xiao-wei.Slag-Steel Sulfur Distribution in the Converter Steelmaking Process[J].Journal of Iron and Steel Research,2011,23(12):18-21. | |
| Authors: | YANG Li-bin LIU liu JIAO Xing-li DENG Yong XU Xiao-wei |
| Affiliation: | 1. Institute of Metallurgical Technology, Central Iron and Steel Research Institute, Beijing 100081, China ;2. No??4 Steelmaking and Rolling General Plant, Masteel, Ma??anshan 243000, Anhui, China |
| Abstract: | In the steelmaking process of low sulfur steel,converter was the key to control sulfur content.Through thermodynamic analysis,the desulfurization reaction on the slag-steel interface in converter was investigated.The result show that desulfurization reaction in steelmaking process is cotrolled by oxygen mass transfer from slag to steel.The sulfur distribution calculated from production data has good linear relationship with that from(FeO)-O-S thermodynamic model.The desulfurization reaction in converter ste... |
| Keywords: | thermodynamic analysis desulfurization sulfur distribution oxygen mass transfer |
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