Review of hydrogen-rich ironmaking technology in blast furnace

Y Chen, H Zuo - Ironmaking & Steelmaking, 2021 - journals.sagepub.com
The global warming promotes the steel industry to replace part of coke by injecting hydrogen-
rich fuel into the blast furnace to reduce CO2 emissions and energy consumption. In this …

Utilization and impacts of hydrogen in the ironmaking processes: A review from lab-scale basics to industrial practices

K Ma, J Deng, G Wang, Q Zhou, J Xu - International Journal of Hydrogen …, 2021 - Elsevier
Hydrogen (H 2) energy is a promising candidate to replace carbon monoxide (CO) as a
reductant for iron oxide reduction in revolutionary ironmaking industrial processes, and …

Magnetic sludge-based biochar derived from Fenton sludge as an efficient heterogeneous Fenton catalyst for degrading Methylene blue

G Ye, J Zhou, R Huang, Y Ke, Y Peng, Y Zhou… - Journal of …, 2022 - Elsevier
Fenton sludge was converted into magnetic sludge-based biochar (SMBC) using a one-step
pyrolysis process and employed as a novel heterogeneous catalyst to activate hydrogen …

Influence of hydrogen and carbon monoxide on reduction behavior of iron oxide at high temperature: Effect on reduction gas concentrations

MNA Tahari, F Salleh, TST Saharuddin… - International Journal of …, 2021 - Elsevier
The purposes of this study are to reduce Fe 2 O 3 using hydrogen (H 2) and carbon
monoxide (CO) gases at a high temperature zone (500° C–900° C) by focusing on the …

Direct reduction swelling behavior of pellets in hydrogen-based shaft furnaces under typical atmospheres

Z Zhao, J Tang, M Chu, X Wang, A Zheng… - International Journal of …, 2022 - Springer
Hydrogen-based shaft furnace process is gaining more and more attention due to its low
carbon emission, and the reduction behavior of iron bearing burdens significantly affects its …

Efficient Catalytic Combustion of Cyclohexane over PdAg/Fe2O3 Catalysts under Low-Temperature Conditions: Establishing the Degradation Mechanism Using PTR-TOF-MS …

Q Liu, M Wen, Y Guo, S Song, G Li… - ACS Applied Materials & …, 2022 - ACS Publications
Cyclohexane, a typical volatile organic compound (VOC), poses high risks to the
environment and humans. Herein, synthesized PdAg/Fe2O3 catalysts exhibited exceptional …

Step-wise reduction kinetics of Fe2O3 by CO/CO2 mixtures for chemical looping hydrogen generation

YD Wang, XN Hua, CC Zhao, TT Fu, W Li… - International Journal of …, 2017 - Elsevier
The reduction kinetics of iron-based oxygen carriers significantly affect the efficiency of
chemical looping hydrogen generation. Based on the thermodynamics properties of the Fe …

Artificial intelligence-aided preparation of perovskite SrFexZr1-xO3-δ catalysts for ozonation degradation of organic pollutant concentrated water after membrane …

X Wang, Y Zhang, C Zhang, H Wei, H Jin, Z Mu… - Chemosphere, 2023 - Elsevier
Membrane technology has been widely used to treat wastewater from a variety of industries,
but it also results in a large amount of concentrated wastewater containing organic …

[HTML][HTML] Thermochemical reduction of iron oxide powders with hydrogen: Review of selected thermal analysis studies

Q Fradet, M Kurnatowska, U Riedel - Thermochimica Acta, 2023 - Elsevier
The reduction of iron oxide with hydrogen is a much-studied research topic, whose interest
is growing even more with the emergence of new applications, for example the hydrogen …

Role of Cr-doped NiO in reduction under a low concentration of H2 and CO

S Samidin, KN Ahmad, MR Shamsuddin… - Surfaces and …, 2023 - Elsevier
Nickel-chromium alloys are often utilized in high-resistance and heating metamaterials
because of their passivity; however, their reducibility behavior has never been reported …