In this study, the multiphase flow and thermochemical behaviours of char combustion in a
bubbling fluidised bed (BFB) are simulated using CFD-DEM approach featuring particle size …

As part of efforts to reduce anthropogenic CO2 emissions by the steelmaking industry, this
study investigated the direct reduction of industrially produced hematite pellets with H2 …

The global annual production of steel is approximately 2 billion tons, accounting for 8% of
the world's energy demand and 7% of carbon dioxide (CO 2) emissions in the energy sector …

The transition to more environmentally friendly steel production methods has intensified
research into hydrogen-based direct reduction (HyDR) of iron oxide pellets. The aim of this …

This work designed a mesoscale method of multi-step reduction of Fe 2 O 3 with H 2 based
on Lattice Gas Cellular Automata (LGCA). Particles in the LGCA were marked to distinguish …

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 …

It is necessary to study the flow regimes of spout-fluid beds before considering their
application in the industry. A three-dimensional computational fluid dynamic coupled with …

In the pursuit of more sustainable steelmaking, stakeholders are engaging in a
transformative exploration of hydrogen-based direct reduction as an alternative to …

The direct reduction of iron oxide (DRI) using hydrogen is a promising method for clean
steelmaking. Previous studies used one-dimensional models to explore this non-catalytic …

Spout-fluid beds are unique systems that require thorough study prior to their industrial
application. In this study, the hydrodynamics of spout-fluid beds were investigated using 3D …