DEM analysis of the thermal treatment of granular materials in a rotary drum equipped with baffles

E Ardalani, B Yohannes, WG Borghard… - Chemical Engineering …, 2022 - Elsevier
Rotary drums play a vital role in the thermal treatment of granular materials in processes
such as calcination and drying in various industries. Baffles/flights in rotary drums are …

Residence time distribution of non-spherical particles in a continuous rotary drum

S Mahdavy, HR Norouzi, C Jordan, B Haddadi… - Processes, 2022 - mdpi.com
The motion of non-spherical particles with sharp edges, as they are commonly involved in
practice, was characterized by residence time distribution (RTD) measurement in a …

Heat transfer of cohesive particles in a rotary drum: Effect of material properties and processing conditions

E Ardalani, WG Borghard, BJ Glasser, AM Cuitiño - Powder Technology, 2024 - Elsevier
This study examines the effect of cohesive particle properties and rotary drum operating
conditions on heat transfer. Simulations were performed using the Discrete Element Method …

Scale-up of heat transfer in a rotary drum equipped with baffles

E Ardalani, WG Borghard, BJ Glasser, AM Cuitiño - Powder Technology, 2023 - Elsevier
In this study, discrete element method (DEM) simulations were performed to investigate how
baffles regulate heat transfer in a rotary drum. In order to scale up the system, we …

Effect of lifter shape and operating parameters on the flow of materials in a pilot rotary kiln: Part IV. Improvement of the hydrodynamics-related dimensionless …

K Lachin, A Doche, S Vitu, M Debacq - Powder Technology, 2023 - Elsevier
Non-spherical particles are widely processed in industrial-scale rotary kilns. There is
nonetheless a lack of simple tools that make it possible to predict their hydrodynamic …

[PDF][PDF] Impact of Structure Parameters on the Critical Performance of a Novel Calciner—A DEM-Based Study

T Zhou, F Zhang, R Xu, Y Gao, G Xie, K Xiao… - Polish Journal of …, 2024 - sciendo.com
Fracture in a revolving tube due to creep deformation and thermal-mechanical fatigue is a
growing concern in industrial equipment research and production, especially after long-term …