Review on the chemical reduction modelling of hematite iron ore to magnetite in fluidized bed reactor

RK Soni, E Chinthapudi, SK Tripathy… - Reviews in Chemical …, 2023 - degruyter.com
Steel production is considered as one of the major backbones of many economies. Though
blast furnace is the primary route of steel production, the industries are willing to alternatives …

CFD-DEM bidirectional coupling simulation and experimental investigation of particle ejections and energy conversion in a spouted bed

L Zhou, C Han, L Bai, W Li, MA El-Emam, W Shi - Energy, 2020 - Elsevier
Fluidized bed has gained popularity in the renewable energy industry due to its superior
thermochemical conversion efficiency. Investigating the flow patterns inside the fluidized bed …

A linear model of elasto-plastic and adhesive contact deformation

M Pasha, S Dogbe, C Hare, A Hassanpour, M Ghadiri - Granular Matter, 2014 - Springer
Rigorous non-linear models of elasto-plastic contact deformation are time-consuming in
numerical calculations for the distinct element method (DEM) and quite often unnecessary to …

[HTML][HTML] Ball indentation on powder beds for assessing powder flowability: Analysis of operation window

U Zafar, C Hare, A Hassanpour, M Ghadiri - Powder Technology, 2017 - Elsevier
The characterisation of bulk behaviour of cohesive powders is very important in processing
of particulate solids, eg for reliable powder flow out of storage vessels. For filling and dosing …

Comparison of cohesive powder flowability measured by Schulze shear cell, raining bed method, Sevilla powder tester and new ball indentation method

U Zafar, C Hare, G Calvert, M Ghadiri, R Girimonte… - Powder Technology, 2015 - Elsevier
Poor powder flow leads to many problems during manufacturing and can lead to inaccurate
dosing and off-specification products. Powder flowability is commonly assessed under …

CFD and DEM numerical modelling of industrial vibrating desliming screen for performance optimization and minimal misplacement

RK Soni, S Jaiswal, S Dash, C Eswaraiah - Powder Technology, 2023 - Elsevier
Desliming screens separate coal slimes from coarse coal, which are treated separately in
different unit operations. Misplacements of undersize and oversize significantly hampers the …

DEM numerical studies on the design and efficiency of the continuous operating triboelectric separator

RK Soni, RK Dwari - Advanced Powder Technology, 2020 - Elsevier
Triboelectric separation has gained importance as a dry separator for mineral and coal
beneficiation. The different grade components of coal powder can be classified …

A novel and direct approach for modeling and simulation of impact grinding

RK Soni, C Eswaraiah, BK Mishra - Advanced Powder Technology, 2015 - Elsevier
A new era of particle breakage simulation has started recently with the advancement in
discrete element method (DEM). Prediction of the breakage distribution as a function of …

Investigation of powder flowability at low stresses by DEM modelling

AG Stavrou, C Hare, A Hassanpour, CY Wu - Chemical Engineering …, 2020 - Elsevier
Ball indentation is a technique capable of assessing powder flowability down to very low
consolidation stresses (≤ 1 kPa). With this method, powder flowability is determined by …

[PDF][PDF] Data Collection for Non Linear Soil Model of Dem

J Kuře, R Chotěborský… - Proceeding of 7th …, 2019 - 2019.tae-conference.cz
In order to create a model, input parameters need to be provided. The basic step for
obtaining these parameters is the execution of the appropriate experimental tests …