Industries worldwide are confronted with the challenge of restricting particulate emission and its control, a critical aspect of environmental responsibility. Cyclone separators are the device widely employed in various industrial applications, from cement production to power generation, to remove the harmful particulate matter from gaseous streams. In this work, we emphasize the impact of geometrical parameters on the flow field pattern and performance of tangential inlet cyclone separators. Using CFD applications the dynamic behavior of particles of varying sizes ranging from fine to coarse has been investigated. The analysis of cyclone performance parameters is critical for achieving high separation efficiency and minimizing the adverse effects of particulate pollution. By exploring how changes in cyclone dimensions impact the flow field and particulate collection efficiency, we aim to enhance the overall design of cyclone separators in industrial processes. The findings presented in this paper contribute to the ongoing efforts to develop more efficient solutions for controlling particulate in industrial settings.