Direct reduction of iron to facilitate net zero emissions in the steel industry: A review of research progress at different scales
J Ling, H Yang, G Tian, J Cheng, X Wang… - Journal of Cleaner …, 2024 - Elsevier
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 world's energy demand and 7% of carbon dioxide (CO 2) emissions in the energy sector …
Multi-dimensional CFD-Mask R-CNN and CFD-watershed segmentation approach for multiphase non-catalytic gas-solid reactions: A case study for hydrogen …
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 …
steelmaking. Previous studies used one-dimensional models to explore this non-catalytic …
Detailed modeling of the direct reduction of iron ore in a shaft furnace
This paper addresses the modeling of the iron ore direct reduction process, a process likely
to reduce CO2 emissions from the steel industry. The shaft furnace is divided into three …
to reduce CO2 emissions from the steel industry. The shaft furnace is divided into three …
A comprehensive multiscale review of shaft furnace and reformer in direct reduction of iron oxide
The direct reduction of iron (DRI) process plays a pivotal role in the ironmaking and
steelmaking industry and has emerged as a promising solution for reducing CO 2 emissions …
steelmaking industry and has emerged as a promising solution for reducing CO 2 emissions …
Towards green steel-energy and CO2 assessment of low carbon steelmaking via hydrogen based shaft furnace direct reduction process
S Lu, Z Liu, Y Wang, J Zhang - Energy, 2024 - Elsevier
Under current stringent climate policies, the iron and steel industry, as a major contributor to
industrial CO 2 emissions, urgently needs the development of low-carbon metallurgical …
industrial CO 2 emissions, urgently needs the development of low-carbon metallurgical …
Numerical simulation of H2-intensive shaft furnace direct reduction process
Z Li, Z Qi, L Zhang, M Guo, D Liang, Q Dong - Journal of Cleaner …, 2023 - Elsevier
The shaft furnace based H 2-intensive direct reduction process has the potential to realize
“carbon neutrality” and can significantly reduce the CO 2 emission, compared to the …
“carbon neutrality” and can significantly reduce the CO 2 emission, compared to the …
Optimization of the iron ore direct reduction process through multiscale process modeling
Iron ore direct reduction is an attractive alternative steelmaking process in the context of
greenhouse gas mitigation. To simulate the process and explore possible optimization, we …
greenhouse gas mitigation. To simulate the process and explore possible optimization, we …
Multiscale modeling of counter-current moving bed reactor for direct reduction of iron oxide: Unveiling influence of solid shape and pressure
Significant attention has been directed towards the direct reduction of iron oxide (DRI) due to
its potential for reducing carbon dioxide emissions compared to the blast furnace. The DRI …
its potential for reducing carbon dioxide emissions compared to the blast furnace. The DRI …
[HTML][HTML] Particle-resolved computational modeling of hydrogen-based direct reduction of iron ore pellets in a fixed bed. Part I: Methodology and validation
In the pursuit of more sustainable steelmaking, stakeholders are engaging in a
transformative exploration of hydrogen-based direct reduction as an alternative to …
transformative exploration of hydrogen-based direct reduction as an alternative to …
Future scenarios for reducing emissions and consumption in the Italian steelmaking industry
The amount of CO2 emissions, water and electricity consumption, and soil exploitation of the
main steel production routes (integrated cycle, scrap recycling, and direct reduction) are …
main steel production routes (integrated cycle, scrap recycling, and direct reduction) are …