Improving the roller screen efficiency to classify green iron pellets using DEM simulation, novel roll design and implementing banana configuration

M Asghari, M Noaparast, MJ Chegeni - Advanced Powder Technology, 2024 - Elsevier
Roller screens play a decisive character in the efficiency of pelletizing circuits and induration
furnaces. Unlike vibrating screens, there have been no studies on roller screens to …

Implementation of DEM to calibrate contact parameters, as a novel simulation of the elastoplastic behavior of green iron pellet classified by roller screen

M Asghari, M Noaparast, MJ Chegeni - Advanced Powder Technology, 2024 - Elsevier
As green iron ore pellets exhibit elastoplastic behaviors, it is crucial to select an appropriate
DEM model that accounts for these behaviors to simulate their classification in a roller …