Results 181 to 190 of about 16,003 (268)

Harnessing microbial diversity for nanoparticle synthesis from mineral ores: toward sustainable agriculture. [PDF]

AMB Express
Sharma R, Sharma S, Mohammad I, Singh V, Sharma GK, Nunia V.   +5 more
europepmc   +1 more source

Investigating the Iron‐Steam Process for Coupling With SOEC and SOFC: A Step Toward Integrated Hydrogen and Electricity Storage

steel research international, EarlyView.
Fixed‐bed reactor experiments (10 L) validate the iron–steam redox process, bridging material‐scale research and industrial power‐to‐power applications. Coupled with SOEC/SOFC systems, this framework defines critical interfaces for heat and gas management. Results confirm reproducible hydrogen storage and release, demonstrating technical feasibility at
Julien Göthel, Radek Vostal, Olena Volkova   +2 more
wiley   +1 more source

Blasting ore size detection based on efficient dehazing network and multi-dimensional feature fusion. [PDF]

Sci Rep
Li P, Xie S, Zhang W, Chen D, Peng S, Fang W, Zeng D.   +6 more
europepmc   +1 more source

Bath Vibration During Open Eye Formation in a Physical Model of a Steelmaking Ladle

steel research international, EarlyView.
Using a physical model, this study shows that vibration measurements reliably predict open eye size in steelmaking ladles, offering a practical alternative to visual monitoring. Vessel vibrations stabilize faster than the open eye, except at high frequencies near the bottom.
Mika Pylvänäinen, Juhani Nissilä, Ville‐Valtteri Visuri, Aki Sorsa, Matias Hauru, Jouni Laurila, Toni Liedes   +6 more
wiley   +1 more source

Oil- and Fuel-Resistant Rubber for Pressure Hoses Containing Carbon-Based Technological Waste as a Filler. [PDF]

Polymers (Basel)
Nakyp A, Cherezova E, Karaseva Y, Beknazarov K, Tokpayev R, Volfson S, Nauryzbayev M.   +6 more
europepmc   +1 more source

Potential for Reducing Emissions by Regulating O2, CO, and H2O in the Recirculation Gas in Iron Ore Sintering

steel research international, EarlyView.
This study investigates the potential for reducing emissions during the sintering process by selectively adjusting the O2, CO, and H2O content in the recirculation gas. Adjusting these components positively affects the sintering process, enabling the coke breeze content in the sinter mixture to be reduced.
Jan Eisbacher‐Lubensky, Sigrid Pichler, Nina Schlemmer, Michaela Böberl   +3 more
wiley   +1 more source

Reduction Behavior and Melting Characteristics of Blast Furnace Iron Ore Mixed with Carbon-Rich Iron Particles. [PDF]

Materials (Basel)
Shen JM, Lin CM, Hong YR, Luo SF, Chen YY, Shiau JS, Wu W.   +6 more
europepmc   +1 more source

Sequential Reduction of Chromite Pellets Using Hydrogen and Silicon Carbide for Carbon Emission Abatement During Ferrochrome Production

steel research international, EarlyView.
H2 prereduction selectively metallizes Fe in UG2 chromite pellets at 1100°C, while silicon carbide becomes active at 1300°C to convert remaining Cr2O3 to carbides and promote Cr metallization. By separating the roles of H2 and SiC, the sequential route reaches up to 65.7% Cr metallization and suppresses in‐furnace CO generation by ≈75% versus ...
D. Coertzen, M. Tangstad, J. P. Beukes, P. G. van Zyl, D. G. Bessarabov, S. P. du Preez   +5 more
wiley   +1 more source

Research on the water migration law in ion-adsorbed rare earth ores based on the high-density resistivity method. [PDF]

Sci Rep
Li G, Huang K, Wang H, Wang X, Zou Z, Lu J, Zhou L, Xiao F.   +7 more
europepmc   +1 more source

Barriers to Steel Decarbonization

steel research international, EarlyView.
Main identified barriers to steel decarbonization Carbon dioxide (CO2) emissions are a leading contributor to global climate change, necessitating urgent mitigation strategies. While various metrics—such as total national emissions, per‐capita output, and historical contributions—define responsibility, determining accountability remains complex ...
Pasquale Cavaliere
wiley   +1 more source