Effect of aspect ratio of ellipsoidal particles on segregation of a binary mixture in a rotating drum
In this work, the Discrete Element Method (DEM) is used to investigate the evolution of radial
segregation and its dependence on the shape by varying the particle's aspect ratio. A total of …
segregation and its dependence on the shape by varying the particle's aspect ratio. A total of …
Segregation flow behavior of polydisperse particle mixture with skewed distribution in a rotating drum
Industrial particle mixtures are naturally polydisperse due to the variations in size distribution
during mineral processing, which makes it necessary to investigate segregation behaviors of …
during mineral processing, which makes it necessary to investigate segregation behaviors of …
Numerical simulation of particle mixing and granulation performance in rotating drums during the iron ore sintering process
Y Wang, J Xu, S He, S Liu, Z Zhou - Powder Technology, 2023 - Elsevier
Granulation is an important process in iron ore sintering to increase particle size for better
permeability. In this study, the granulation of mixed iron ore, coke, and flux in a rotating drum …
permeability. In this study, the granulation of mixed iron ore, coke, and flux in a rotating drum …
[HTML][HTML] Effects of particle density and fluid properties on mono-dispersed granular flows in a rotating drum
Due to their simple geometric configuration and involved rich physics, rotating drums have
been widely used to elaborate granular flow dynamics, which is of significant importance in …
been widely used to elaborate granular flow dynamics, which is of significant importance in …
Quantitative characterization of granular size segregation: A critical review
Granular size segregation is an inevitable phenomenon in both natural and industrial
processes. To understand the underlying mechanisms and develop effective optimization …
processes. To understand the underlying mechanisms and develop effective optimization …
Optimizing waste heat recovery for hydrogen production: Modeling and simulation of ternary size metallic granule flow in a cooling cylinder
L Zhang, P Zhang, Z Yang, Y Zhang, H Gao… - International Journal of …, 2024 - Elsevier
In order to recover the waste heat of high temperature metallic granules to produce steam for
hydrogen production, a waste heat recovery cooling cylinder with cooling water channel is …
hydrogen production, a waste heat recovery cooling cylinder with cooling water channel is …
Superdem simulation and experiment validation of nonspherical particles flows in a rotating drum
Understanding the flow behaviors of nonspherical particles is critical for rotating drum
design and optimization. Rotating drum experiments of particles of different properties were …
design and optimization. Rotating drum experiments of particles of different properties were …
[HTML][HTML] CFD–DEM modeling of particle segregation behavior in a simulated flash smelting furnace
Particle behavior plays a crucial role in flash smelting furnaces, but limited understanding is
hindering further development of this modern pyrometallurgical process. This study presents …
hindering further development of this modern pyrometallurgical process. This study presents …
Axial segregation characteristics and size-induced flow behavior of particles in a novel rotary drum with curved sidewalls
Particle mixing and segregation are common phenomena in rotary drums, which are
challenging to be controlled and driven artificially in powder technology. In this work, the …
challenging to be controlled and driven artificially in powder technology. In this work, the …
Impact of axial segregation characteristics on the particle collision energy in rotating drums
The particle mixture in rotating drums is not always in a completely mixed state, resulting in a
complex relationship between the particle mixing and segregation characteristics and the …
complex relationship between the particle mixing and segregation characteristics and the …