复吹转炉炼钢过程数学模拟:动力学模型  

Mathematical simulation of steelmaking process of BOF with combined blowing: kinetic model

作　　者：赵成林[1] 马嵩[1] 林东[2] 张贵玉[2] 邹宗树[1] 

机构地区：[1]东北大学材料与冶金学院,辽宁沈阳110004 [2]本溪钢铁集团公司炼钢厂,辽宁本溪117000

出　　处：《材料与冶金学报》2004年第2期99-103,共5页Journal of Materials and Metallurgy

摘　　要：在对复吹转炉冶炼过程的机理分析的基础上,应用冶金热力学、动力学、传输原理和反应工程学理论,建立了描述冶炼过程的动力学模型,确定了模型的有关参数.作为模型的关键,根据钢中各元素竞争氧化反应的Gibbs自由能估算了吹入熔池中的氧参与各元素氧化反应的分配比率.Based on the mechanism analysis of steelmaking process of BOF with combined blowing, a kinetic model to describe the process was developed with the aid of thermodynamics, macrokinetics, transfer theory and reaction engineering. The model parameters were reasonably determined. As a key issue in the model, the Gibbs free energies for competitive oxidation reactions of the elements in the steel were used to calculate the delivery proportions of the supplied oxygen to the elements.

关 键 词：复吹转炉 炼钢 动力学模型 

分 类 号：TF729[冶金工程—钢铁冶金]