This research paper investigates the drying characteristics of iron ore, specifically exploring the implementation of a fluidized bed-type iron ore dryer for the continuous operation of the FINEX process. To conduct this study, a laboratory-scale fluidized bed dryer was meticulously designed, equipped with real-time weight measurement capabilities for the inventory, which can be directly converted into the loss of moisture. The analysis aims to understand the influence of key operating parameters, including superficial gas velocity, fluidized bed temperature, and the initial moisture content of iron ore. The study is carried out under controlled bed temperature conditions, simulating the continuous operation of the industrial process. Additionally, various data smoothing techniques are applied to refine the analysis of drying characteristics, especially in evaluating the drying rate derived from differentiating the time-moisture content curve, commonly known as the drying curve. As a concluding aspect, a surrogate model is developed in terms of operating parameters to provide a deeper understanding of the drying behavior of iron ore, offering valuable insights for practical applications in related industries.