A Review on the Modeling of Gaseous Reduction of Iron Oxide Pellets
Sign Up to like & getrecommendations! Published in 2019 at "steel research international"
DOI: 10.1002/srin.201900270
Abstract: The investigations on direct reduced iron (DRI) have commonly been made at two different scales: the pellet scale and the macroscopic or reactor scale. The reduction of a single pellet is typically investigated for developing… read more here.
Keywords: gaseous reduction; iron; reduction iron; review modeling ... See more keywords
Hybrid Reduction of Iron Ores by Biomass and Hydrogen Gas: Reduction Behavior
Sign Up to like & getrecommendations! Published in 2025 at "steel research international"
DOI: 10.1002/srin.202500444
Abstract: Biomass and H2 are characterized as environment‐friendly, and can be used as reductant in the reduction process of iron oxides, therefore to achieve carbon neutrality of the shaft furnace direct reduction ironmaking process, and meanwhile… read more here.
Keywords: reduction behavior; reduction; biomass; reduction iron ... See more keywords
Mössbauer and Raman spectroscopic study of oxidation and reduction of iron oxide nanoparticles promoted by various carboxylic acid layers
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Radioanalytical and Nuclear Chemistry"
DOI: 10.1007/s10967-017-5195-0
Abstract: The effect of coating with nine different carboxylic acids (glycolic, propionic, lactic, malic, tartaric, citric, mandelic, caproic and caprylic) on nanostructured magnetite (D ~ 10 nm) was studied by Raman and photoacoustic, magnetic and 57Fe Mössbauer measurements. Mössbauer… read more here.
Keywords: ssbauer raman; iron oxide; oxide nanoparticles; oxidation reduction ... See more keywords
Reduction of iron oxide by lignin: Characteristics, kinetics and superiority
Sign Up to like & getrecommendations! Published in 2020 at "Energy"
DOI: 10.1016/j.energy.2020.117203
Abstract: Abstract Reduction of iron oxide by biomass (a renewable energy) instead of fossil energy can greatly reduce greenhouse gas (carbon dioxide) emissions. In this work, the reduction characteristics and kinetics of iron oxide by lignin… read more here.
Keywords: iron oxide; oxide lignin; reduction iron; iron ... See more keywords
The Influence of Cu and Al Additives on Reduction of Iron(III) Oxide: In Situ XRD and XANES Study.
Sign Up to like & getrecommendations! Published in 2019 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.8b03403
Abstract: The reduction of Fe-based nanocomposite catalysts doped with Al and Cu has been studied using in situ X-ray diffraction (XRD), in situ X-ray absorption near-edge structure (XANES), and temperature-programmed reduction (TPR) techniques. The catalysts have… read more here.
Keywords: reduction; iii oxide; reduction iron; iron ... See more keywords
Optimizing electricity consumption in direct reduction iron processes using RSM, MLP, and RBF models
Sign Up to like & getrecommendations! Published in 2025 at "Scientific Reports"
DOI: 10.1038/s41598-025-18854-6
Abstract: This study addresses the critical challenge of optimizing energy consumption in direct reduction iron (DRI) units, a vital component of the steel industry. By utilizing operational data from a DRI unit, this research identifies and… read more here.
Keywords: consumption direct; consumption; energy; direct reduction ... See more keywords
Understanding the Catalysis of Noble Metals in Reduction of Iron Oxide by Hydrogen: Insights from DFT Calculations
Sign Up to like & getrecommendations! Published in 2024 at "Journal of Materials Chemistry A"
DOI: 10.1039/d4ta04793a
Abstract: Fe/FeOx redox couples have been widely used as an oxygen carrier for redox devices such as chemical looping reactors and solid oxide iron-air battery (SOIAB) because of their low cost... read more here.
Keywords: noble metals; iron; metals reduction; catalysis noble ... See more keywords
Thermodynamic Study on Reduction of Iron Oxides by H2 + CO + CH4 + N2 Mixture at 900 °C
Sign Up to like & getrecommendations! Published in 2020 at "Energies"
DOI: 10.3390/en13195053
Abstract: The reduction gas used in the gas-based direct reduction iron-making process contains CH4 in different concentrations, which has an important effect on the gas and heat needed for the reduction of iron oxide. To investigate… read more here.
Keywords: gas; heat; reduction iron; reduction ... See more keywords
Selective Reduction of Iron in High-Phosphorus Oolitic Ore from the Lisakovsk Deposit
Sign Up to like & getrecommendations! Published in 2024 at "Materials"
DOI: 10.3390/ma17215271
Abstract: Reduction of iron in high-phosphorus oolitic ore from the Lisakovsk deposit using solid carbon, carbon monoxide, and hydrogen. An X-ray phase analysis was used to determine the phase composition of the samples after reduction roasting.… read more here.
Keywords: carbon; iron; phosphorus; phase ... See more keywords