Three Dimensional Mathematical Model of the Iron Ore Sintering Process Based on Multiphase Theory

被引:31
作者
de Castroa, Jose Adilson [1 ,2 ]
Sazaki, Yasushi [2 ]
Yagi, Jun-ichiro [3 ]
机构
[1] Univ Fed Fluminense UFF, Programa Posgrad Engn Met PPGEM, BR-27255125 Volta Redondam, RJ, Brazil
[2] Pohang Univ Sci & Technol, Grad Inst Ferrous Technol, Environm Met Lab, Pohang 790784, South Korea
[3] Tohoku Univ Sendai, Sendai, Miyagi, Japan
来源
MATERIALS RESEARCH-IBERO-AMERICAN JOURNAL OF MATERIALS | 2012年 / 15卷 / 06期
关键词
sintering; modeling; simulation; multiphase flow; SIMULATION;
D O I
10.1590/S1516-14392012005000107
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
In the integrated steel industries the sintering process plays an important role furnishing raw material to the blast furnace. In this work, a computational simulation of the sinter process is developed that is able to predict the most important phenomena within the sintering bed. The model is based on the multi phase concept with multiple components described by conservation equations of each component coupled with the momentum, chemical reactions and heat transfer. The model validation was carried out comparing the model predictions with averaged industrial data and local temperature measurements within the sinter strand. The model predictions presented good agreement with the averaged values measured on the industrial sinter process.
引用
收藏
页码:848 / 858
页数:11
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