Mathematical Model of the Movement of Burden Materials in the Blast Furnace Throat Without Bell.

For a blast furnace throat without a bell, equipped with a rotating chute, two mathematical models have been developed to model the movement of the charge materials. The first model is concerned with the materials movement inside the chute provided its constant angle of inclination and constant frequency of rotation, while the second model deals with the movement of the charge materials from the moment when they leave the chute until the movement they hit the charge surface in the furaces.