Modified basic-oxygen-furnace slag

Basic Information

SREWay code84
NameModified basic-oxygen-furnace slag
Is PublicYes
Uploaded by(not set)
Critically AssessedNo
Resource CategoryWASTES RESULTING FROM EXPLORATION, MINING, QUARRYING, AND PHYSICAL AND CHEMICAL TREATMENT OF MINERAL / wastes from physical and chemical processing of metalliferous minerals / other wastes containing dangerous substances from physical and chemical processing of metalliferous (EEA code: 01.03.07)
Category TypeIndustrial Slag / Glass
Background informationIndustrial basic-oxygen-furnace slag modified at high temperature (> 1250°C) with the addition of around 10 wt% alumina. Fast cooling was implemented using granulation with water jets.
LocationKU Leuven
Location Longitude(not set)
Location Latitude(not set)
SourceKU Leuven - Valoras project

Chemistry

CaO - 38.9 wt%
Fe2O3 - 17.6 wt%
Al2O3 - 13.8 wt%
SiO2 - 12.6 wt%
FeO - 7.5 wt%
MgO - 4.1 wt%
MnO - 2.2 wt%
P2O5 - 1.2 wt%
TiO2 - 0.9 wt%
V2O5 - 0.5 wt%
NiO - 0.3 wt%
Cr2O3 - 0.2 wt%
ZrO2 - 0.1 wt%
Others: 0.1 wt%

Measurements

X-ray Powder Diffraction



Description
DetailsXRD tube: Cu
kV=30
mA=10
step size (deg)=0.02
time per step (s)=0.6
Raw FileDownload me

ReferencesLopez Gonzalez PL, Novais R, Labrincha J, Blanpain B, Pontikes Y (2018) Modifications of basic-oxygen-furnace slag microstructure and their effect on the rheology and the strength of alkali-activated binders. Submitted to Cement and Concrete Composites (November 2018).