Numerical research on combining flue gas recirculation sintering and fuel layered distribution sintering in the iron ore sintering process
Zhang X, Feng P, Jia-Rui X
Energy 192: 116-660.2020
China
In this paper a mathematical model was established based on a porous media model and local nonequilibrium thermodynamics model. The conventional iron ore sintering (CIOS) process was simulated with this model, and the reliability of the model was verified by field testing. Based on the CIOS simulation results, and focused on maintaining the stability of the highest temperature of the sintering bed and waste heat utilization of the flue gas, flue gas recirculation sintering (FGRS) and fuel layered distribution sintering (FLDS) are proposed.
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