Results 181 to 190 of about 4,798 (263)

Effect of Intrinsic Carbon in Hot Briquetted Iron on Melting and Refining Efficiency under Electric Arc Furnace Conditions for Sustainable Steelmaking with Active Use of H2‐Reduced Iron

steel research international, Volume 97, Issue 8, Page 4126-4137, August 2026.
The melting behavior of hot briquetted iron (HBI) is observed and compared with FactSage computing simulation. When using HBI in an electric arc furnace process, a proper design of intrinsic carbon content in HBI, charging ratio of HBI, and addition of lime are proposed to be essential to control the slag volume, maintain slag basicity, and mitigate ...
Min Joo Lee, Joo Hyun Park
wiley   +1 more source

Stabilizing collapsible soils using nano calcium carbonate to enhance mechanical properties. [PDF]

Sci Rep
Barimani M, Motaghedi H, Soleimani Kutanaei S, Ebrahimi A.   +3 more
europepmc   +1 more source

Effective Equilibrium Reaction Zone Modeling of Hydrogen Plasma Smelting Reduction: A Scenario Analysis

steel research international, Volume 97, Issue 8, Page 4138-4161, August 2026.
The study presents a dynamic zonal model for hydrogen plasma smelting reduction (HPSR) in direct current arc furnaces, predicting time‐dependent behavior of metal, slag, and off‐gas. The study considers various industrial scenarios to quantify energy demand, hydrogen utilization, degree of reduction, and other operational sensitivities.
Tristan K. Wickham, Stephanus P. Du Preez, Dmitri G. Bessarabov, Stephan C. Louw, Ernst L. J. Kleynhans   +4 more
wiley   +1 more source

Sustainable stabilization of expansive soils for slope applications using enzyme-induced carbonate precipitation and iron ore tailings. [PDF]

Sci Rep
Mehmood M, Nie W, Gao J, Liu Y, Alshawmar F, Uge BU.   +5 more
europepmc   +1 more source

Double Slag Operating Standard for Mitigation of CO2 Emissions in Basic Oxygen Steelmaking

steel research international, Volume 97, Issue 8, Page 4223-4233, August 2026.
Basic oxygen furnace (BOF) steelmaking uses a double slag process (DSP) to produce low‐phosphorus steel. To reduce carbon emissions in a BOF, the hot metal ratio (HMR) must be lowered. The present article describes the optimal conditions for DSP operations under low‐HMR conditions: temperature of 1360 ± 5 °C, total Fe content of 10 ± 2 wt%, basicity (=
Kyung Hwan Kim, Joo Hyun Park
wiley   +1 more source

Soda-Lime and Borosilicate Glass Waste as Precursors for Sustainable Geopolymers. [PDF]

ACS Omega
Prates CD, Silva WT, Lima AS, Santana AGD, Santos LVL, Paula C Teixeira A.   +5 more
europepmc   +1 more source

Feasibility of Red Mud Recycling via Hydrogen Plasma Smelting Reduction: Insights From Large‐Scale Laboratory Experiments

steel research international, Volume 97, Issue 8, Page 4351-4362, August 2026.
Red mud processing in a laboratory hydrogen plasma facility, exceeding one hundred grams of input material, to evaluate the first scale‐up steps for iron recovery. This study demonstrates the feasibility of red mud reduction and the removal of harmful elements.
Daniel Ernst, Jürgen Erich Platl, Daniela Pircher, Magdalena Kirchmair, Lukas Kölbl, Johannes Schenk, Susanne Michelic   +6 more
wiley   +1 more source

Compressibility characteristics and coefficient of consolidation determination for unsaturated sand treated with micro silica. [PDF]

Sci Rep
Shwan BJ.
europepmc   +1 more source

Kinetic Control of Crystal Polymorphism via Flash Photonic Heating: Reversible α ↔ β‐Bi2O3 Phase Cycling in Thin‐Film Photoelectrodes

Small Structures, Volume 7, Issue 8, August 2026.
Flash photonic heating achieves unprecedented heating rates of 106–107 °C/s, enabling kinetic control of bismuth oxide polymorphism on FTO–glass substrates. Ultrafast thermal pulses drive melt‐recrystallization pathways that kinetically trap metastable β‐Bi2O3, while conventional processing yields thermodynamically stable α‐Bi2O3.
Shahar Artzi, Shlomit Rosenbaum, Shahar Metzuyanim, Janan Rabayah, Tom Naor, Boris Benjaminov, Igal Levine, Ronen Gottesman   +7 more
wiley   +1 more source

The fluorescence-activating and absorption-shifting tag (FAST), a versatile protein marker for live plant cell imaging. [PDF]

Plant J
David P, Michaud M, Moyet L, Pullara S, Lacombe B, Zhu J, Gautier A, Desnos T, Bertrand E, Rolland N, Nussaume L.   +10 more
europepmc   +1 more source