Numerical Simulation and Particle Trajectory Analysis of Knelson Centrifugal Separation Flow Field

Centrifugal separation technology, epitomized by the Knelson concentrator, emerges as a highly promising strategy for enhancing ore grade and separation efficiency within the domains of mining and metallurgy. This investigation leverages sophisticated numerical simulations coupled with particle trajectory analyses to explore the complex flow field characteristics and particle dynamics within a Knelson centrifugal separator. Motivated by the imperative to address the multifaceted challenges inherent in optimizing separation processes across varied ore types, this research strives to elucidate the internal flow dynamics and particle trajectories, with the ultimate goal of enhancing separation efficiency and mineral recovery. Specifically, this research aims to identify the critical factors that influence separation performance and to develop targeted strategies that effectively overcome operational challenges. Through rigorous modeling of fluid dynamics, velocity distribution, pressure variations, and particle trajectories under a wide range of operational conditions, this research provides invaluable insights that are crucial for the advancement and optimization of centrifugal separation technology. These findings make a substantial contribution to advancing the understanding of centrifugal separation processes, thereby facilitating the development of precise operational strategies designed to achieve maximum efficiency.