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The Research on Simulation Model of BF Raceway Based on Kinetic Theory of Granular Flow

Tuyere raceway was known as the "engine" of the blast furnace, which plays a very important role, but it is very difficult to be directly measured and researched, because of limitation of experimental methods. In this paper application of kinetic theory of granular flow,coke particles as a pseudo-fluid, the two-phase raceway model of gas-solid was constructed by used of Eulerian two-fluid theory, and the model was verified correct.