Experimental Study on the Particle Flow and Validation of the Results Using TIS Model in a Continuously Operated Horizontal Fluidized Bed

The particle residence time in a gas–solid fluidized bed is of great interest. In this work, experiments have been carried out to investigate particle transportation, which is a matter of concern especially in pharmaceuticals, agriculture, food, and many other industries where time is the major concern, which effects the product quality. By varying the feed rate and baffle gap height in this research, the dispersion coefficient decreases significantly, which reduces the back-mixing and number of tanks as well. Moreover, the obtained results were validated with the tank in series (TIS) model.