Results 71 to 80 of about 224 (179)
ABSTRACT The construction sector constitutes a major source of global carbon dioxide emissions, and cement production contributes substantially via fuel combustion and limestone decomposition. These challenges have encouraged the incorporation of carbon dioxide into construction materials through mineralization.
Liyuan Chen, Aidong Yang
wiley +1 more source
This study examined the microstructure characteristics, electrical resistivity (ER), and mechanical properties of ultra-high-performance concrete (UHPC) made with nano-silica (NS), electric arc furnace slag (EAFS), and waste glass powder (WGP).
Mohammed Abbas J. +2 more
doaj +1 more source
This study uses coupled computational fluid dynamic‐discrete element method (CFD–DEM) simulations to investigate biomass particle injection through a shrouded lance in electric arc furnaces (EAFs). It examines how biomass properties, feed rate, and lance design affect particle dispersion and delivery efficiency.
Tiago F. Lins, Allan Runstedtler
wiley +1 more source
Electric Arc Furnace slag (EAF): use in concrete for structural applications
The iron and steel industry represents one of the largest production realities in the world, with global steel production steadily growing over the last two decades. Despite the different techniques available, production nowadays mainly takes place according to two cycles: the “integral cycle” or the “electric cycle”, to which subsequent refining in a ...
openaire +1 more source
This study examines how several molten high‐silicon electrical steels interact with both conventional and recycled MgO–C refractories. For this, various immersion experiments are conducted. In addition to infiltration, a number of mechanisms are identified and explained that control the corrosion of the refractory material.
Lukas Neubert +7 more
wiley +1 more source
This study investigates the influence of CO2 pressure regimes on the carbonation hardening of electric arc furnace (EAF) slag binders. Ten specimens were produced using statically compacted EAF slag with 8 wt% water ad.
João Castro-Gomes +7 more
doaj +1 more source
In recent years, there has been a growing interest in developing sustainable concrete alternatives that reduce reliance on natural aggregates and promote waste recycling. One promising approach involves the utilization of electric arc furnace slag (EAFS)
Babak Behforouz +2 more
doaj +1 more source
The wastewater contain high concentrations of inorganic and organic pollutant and that could be toxic to aquatic life and may lead to toxic environment of the water bodies.
Zayadi Nabilah +3 more
doaj +1 more source
Hydrometallurgical Treatment of EAF By-Products for Metal Recovery: Opportunities and Challenges
The electric arc furnace (EAF) is a key technology in the steel production industry, particularly for recycling scrap iron. It plays a crucial role in the shift to low-carbon metallurgy, responding to the growing demand for more sustainable production ...
Ewa Rudnik
doaj +1 more source
Thermal energy storage (TES) is crucial in bridging the gap between energy demand and supply globally. Concentrated Solar Power (CSP) plants, employing molten salts for thermal storage, stand as an advanced TES technology.
Marc Majó +4 more
doaj +1 more source

