Proceedings of the KSME Conference (대한기계학회:학술대회논문집)
- 2003.11a
- /
- Pages.79-84
- /
- 2003
Modeling of Coke Combustion and Heat Transfer in an Iron Ore Sintering Bed with Considerations of Multiple Solid Phases
다중 고체상을 고려한 소결기의 코크스 연소-열전달 모델링
- Yang, Won ;
- Ryu, Chang-Kook (SUWIC(Sheffield University Waste Incineration Center), University of Sheffield) ;
- Choi, Sang-Min
- Published : 2003.11.05
Abstract
In this study we propose an unsteady I-dimensional model of an iron ore sintering bed with multiple solid phases, which confers a phase on each solid material. This model contains coke combustion, limestone decomposition, gaseous reaction, heat transfers between each phase, and geometric changes of the solid particles. Simulation results are compared with the limited experimental data set of various coke contents and air supply rates. Effect of the coke diameter is also evaluated. They predict the experimental results well and show applicabilities to the various system of the fuel bed with various solid materials.