Hydration of potassium citrate-activated BOF slag
Sign Up to like & getrecommendations! Published in 2021 at "Cement and Concrete Research"
DOI: 10.1016/j.cemconres.2020.106291
Abstract: Abstract Basic Oxygen Furnace (BOF) slag is currently utilized with low-grade applications or landfilled. Here, we investigate a novel route to upgrade BOF slag to a high-performance binder by chemical activation with tri-potassium citrate. The… read more here.
Keywords: potassium citrate; hydration; bof slag;
Effects of carbonation on the retention of heavy metals in chemically activated BOF slag pastes
Sign Up to like & getrecommendations! Published in 2021 at "Cement and Concrete Research"
DOI: 10.1016/j.cemconres.2021.106534
Abstract: Abstract Basic Oxygen Furnace slag contains heavy metals, including vanadium, chromium and molybdenum. The leachability of these elements determines the industrial applicability of slag-based building products. This study investigates the post‑carbonation leaching of heavy metals… read more here.
Keywords: slag; slag pastes; heavy metals; carbonation ... See more keywords
Structural characteristics and cementitious behavior of basic oxygen furnace slag mud and electric arc furnace slag
Sign Up to like & getrecommendations! Published in 2019 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2019.05.156
Abstract: Abstract Basic oxygen furnace (BOF) slag mud and electric arc furnace (EAF) slag were characterized by TG-DSC, XRD, FTIR, 27Al MAS-NMR and ICP-MS techniques to correlate structural characteristics with cementitious behavior. BOF slag mud is… read more here.
Keywords: furnace slag; slag; bof slag; slag mud ... See more keywords
Crystallization behavior of melted BOF slag during non-isothermal constant cooling process
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Non-crystalline Solids"
DOI: 10.1016/j.jnoncrysol.2017.04.042
Abstract: Abstract The current research aims to elucidate the crystallization mechanism of the melted BOF slag in the constant cooling process for its effective recycling. Firstly, the DSC measurement of the BOF slag was performed in… read more here.
Keywords: slag; cooling process; melted bof; crystallization ... See more keywords
The treatment of Basic Oxygen Furnace (BOF) slag with concentrated solar energy
Sign Up to like & getrecommendations! Published in 2019 at "Solar Energy"
DOI: 10.1016/j.solener.2019.01.055
Abstract: Abstract Basic Oxygen Furnace (BOF) slag is one of the sub-products generated in the steelmaking process. This waste is characterized by its free lime and free magnesia contents that limit its application in construction. Moreover,… read more here.
Keywords: slag; basic oxygen; bof slag; solar energy ... See more keywords
Mechanism for alkaline leachate reduction through calcium carbonate precipitation on basic oxygen furnace slag by different carbonate sources: Application of NaHCO3 and CO2 gas.
Sign Up to like & getrecommendations! Published in 2019 at "Waste management"
DOI: 10.1016/j.wasman.2019.12.019
Abstract: Carbonate treatment was tested as a means to mitigate the generation of alkaline leachate from basic oxygen furnace (BOF) slag. BOF slag was treated with 0.1, 0.5, and 1.0 M concentrations of NaHCO3 solution for 48 h… read more here.
Keywords: slag; co2 gas; bof slag; leachate ... See more keywords
Comprehensive Analysis of Steel Slag as Aggregate for Road Construction: Experimental Testing and Environmental Impact Assessment
Sign Up to like & getrecommendations! Published in 2021 at "Materials"
DOI: 10.3390/ma14133587
Abstract: Blast Oxygen Furnace (BOF) slag represents one of the largest waste fractions from steelmaking. Therefore, slag valorisation technologies are of high importance regarding the use of slag as a secondary resource, both in the steel… read more here.
Keywords: slag; construction; analysis; road ... See more keywords
Viscosity of BOF Slag
Sign Up to like & getrecommendations! Published in 2020 at "Metals"
DOI: 10.3390/met10070982
Abstract: The viscosities of the industrial basic oxygen furnace (BOF) slag with varying compositions of MgO, Al2O3, TiO2, and MnO were continuously measured at a temperature range between 1400 and 1700 °C using the rotating bob… read more here.
Keywords: viscosity bof; al2o3 tio2; bof slag; bof ... See more keywords