[HTML][HTML] Development of Direct Reduced Iron in China: Challenges and Pathways
C Wei, X Zhang, J Zhang, L Xu, G Li, T Jiang - Engineering, 2024 - Elsevier
The steel industry is considered an important basic sector of the national economy, and its
high energy consumption and carbon emissions make it a major contributor to climate …
high energy consumption and carbon emissions make it a major contributor to climate …
Impact of iron ore pre-reduction degree on the hydrogen plasma smelting reduction process
To counteract the rising greenhouse gas emissions, mainly CO2, the European steel
industry needs to restructure the current process route for steel production. Globally, the …
industry needs to restructure the current process route for steel production. Globally, the …
[HTML][HTML] Iron ore wires as consumable electrodes for the hydrogen plasma smelting reduction in future green steel production
H Springer, IR Souza Filho, L Choisez, MA Zarl… - Sustainable Materials …, 2024 - Elsevier
In this work we investigate the feasibility and optimisation pathways for using oxide-filled
consumable electrodes as both ore feeding system and reducing/melting arc carrier in the …
consumable electrodes as both ore feeding system and reducing/melting arc carrier in the …
[HTML][HTML] Hydrogen plasma smelting reduction process monitoring with optical emission spectroscopy–Establishing the basis for the method
In the world of ever-increasing demand for carbon-free steel, hydrogen and recycling have
an undeniable role in achieving net-zero carbon dioxide emissions for the steel industry …
an undeniable role in achieving net-zero carbon dioxide emissions for the steel industry …
The behavior of direct reduced iron in the electric arc furnace hotspot
Hydrogen-based direct reduction is a promising technology for CO2 lean steelmaking. The
electric arc furnace is the most relevant aggregate for processing direct reduced iron (DRI) …
electric arc furnace is the most relevant aggregate for processing direct reduced iron (DRI) …
Hydrogen Plasma for Low-Carbon Extractive Metallurgy: Oxides Reduction, Metals Refining, and Wastes Processing
B Satritama, C Cooper, D Fellicia, MI Pownceby… - Journal of Sustainable …, 2024 - Springer
Carbon-rich sources, such as coal and carbon monoxide gas, have been extensively used
in the metal industry as the reducing agent of metal oxides and as the energy source for …
in the metal industry as the reducing agent of metal oxides and as the energy source for …
Effects of the Electrodes' Shape and Graphite Quality on the Arc Stability During Hydrogen Plasma Smelting Reduction of Iron Ores
D Ernst, MA Zarl, MA Farkas… - steel research …, 2023 - Wiley Online Library
Reducing greenhouse gases (GHG), especially CO2, is necessary to counteract climate
change. The European steel industry currently corresponds to 5.7% of the total EU …
change. The European steel industry currently corresponds to 5.7% of the total EU …
Feasibility of a Plasma Furnace for Methane Pyrolysis: Hydrogen and Carbon Production
The imperative to achieve a climate-neutral industry necessitates CO2-free alternatives for
H2 production. Recent developments suggest that plasma technology holds promise in this …
H2 production. Recent developments suggest that plasma technology holds promise in this …
Hydrogen plasma smelting reduction for fast production of green ferronickel
I Islam, D Tandersen, A Taimullah, YA Sata… - International Journal of …, 2024 - Elsevier
The production of ferronickel through conventional methods results in substantial CO 2
emissions. To mitigate CO 2 impact, using hydrogen gas as a reductant in Hydrogen Plasma …
emissions. To mitigate CO 2 impact, using hydrogen gas as a reductant in Hydrogen Plasma …
A New Methodological Approach on the Characterization of Optimal Charging Rates at the Hydrogen Plasma Smelting Reduction Process Part 2: Results
To meet the target for anthropogenic greenhouse gas (GHG) reduction, the European steel
industry is obliged to reduce its emissions. A possible pathway to reach this requirement is …
industry is obliged to reduce its emissions. A possible pathway to reach this requirement is …