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Ironmaking blast furnace is an important reactor in extractive metallurgy. Understanding complex phenomena in the raceway region of an ironmaking blast furnace is important for high efficiency production. A three-dimensional CFD model is described to simulate the flow and thermochemical behaviours in the raceway region of blast furnace. It includes two fuels: pulverized coal and coke bed. The effect...
In order to understand the complicated in-furnace phenomena of pulverized coal injection in ironmaking blast furnaces, a three-dimensional CFD model has been developed to simulate the gas–particle behaviors in not only raceway cavity but also the surrounding coke packed bed under practical conditions. The model considers two different fuels, pulverized coal and coke bed. The model is validated against...
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