Review on coal-based reduction and magnetic separation for refractory iron-bearing resources

Q Zhang, Y Sun, Y Han, Y Li, P Gao - International Journal of Minerals …, 2022 - Springer
The application of coal-based reduction in the efficient recovery of iron from refractory iron-
bearing resources is comprehensively reviewed. Currently, the development and …

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 …

[HTML][HTML] Experimental and numerical analysis of industrial-type low-swirl combustion of hydrogen enriched natural gas including OH* chemiluminescence imaging

G Daurer, S Schwarz, M Demuth, C Gaber… - International Journal of …, 2024 - Elsevier
The utilization of hydrogen (H 2) instead of natural gas (NG) in high-temperature industries
has the potential to significantly reduce global greenhouse gas emissions. To obtain …

Rotary hearth furnace for steel solid waste recycling: Mathematical modeling and surrogate-based optimization using industrial-scale yearly operational data

J Kim, MK Cho, M Jung, J Kim, YS Yoon - Chemical Engineering Journal, 2023 - Elsevier
The presence of zinc in byproduct dust produced during steel production poses a challenge
to resource management and can have adverse environmental effects. This study …

Digital transformation of rotary hearth furnace for process automation and CO2 reduction: Hybrid model under limited operational data utilization

M Son, J Kim - Journal of Manufacturing Processes, 2023 - Elsevier
A hybrid model of the rotary hearth furnace was developed by integrating a limited number
of operational data and first-principle knowledge of the process. The digital transformation …

[HTML][HTML] Validation of a coupled 3D CFD simulation model for an oxy-fuel cross-fired glass melting furnace with electric boosting

J Raič, C Gaber, P Wachter, M Demuth… - Applied Thermal …, 2021 - Elsevier
Glass furnaces represent a continuous challenge for CFD simulations, which is attributed to
the complex description of multiple phases: the turbulent gas phase, raw materials from a …

Development of a roller hearth furnace simulation model and performance investigation

JH Chang, J Oh, H Lee - International Journal of Heat and Mass Transfer, 2020 - Elsevier
The roller hearth furnace is numerically investigated to analyze and optimize its
performance. It is essential to apply the temperature control model and the material transport …

The modeling and identification of walking beam type slab reheating furnace based on immersion and invariance disturbance estimation

D Kavak, Y Yalçın - Control Engineering Practice, 2023 - Elsevier
This paper presents the modeling and identification of a walking-beam-type slab reheating
furnace in one of the biggest Iron and Steel Industry in Turkey. Firstly, the dynamical model …

Waste control by waste: Extraction of valuable metals from mixed metallurgical dust by boiling furnace roasting

P Pei, J Wang, Y Wang, W Hu, B Wang… - Separation and Purification …, 2024 - Elsevier
Electric arc furnace dust (EAFD) is a hazardous waste by-product generated during the
process of electric furnace steelmaking, which is rich in valuable metal elements. In order to …

Numerical analysis of the effects of oxygen-enriched and different inlet conditions on performance of an indirect reheating furnace with pulse combustion

Q Gao, Y Pang, Q Sun, D Liu, Z Zhang - Acs Omega, 2021 - ACS Publications
The requirement of improving efficiency and performance leads to the continuous
development of furnaces and burners. For this purpose, it is necessary to establish a model …