TY - GEN
T1 - Foaming index of CaO-SiO2-FeO-MgO slag system
AU - Park, Youngjoo
AU - Min, Dong Joon
N1 - Publisher Copyright:
© 2016 by The Minerals, Metals & Materials Society.
Copyright:
Copyright 2020 Elsevier B.V., All rights reserved.
PY - 2016
Y1 - 2016
N2 - A study on the effect of FeO and MgO content on foaming index in EAF slag system was carried out. The height of the slag foam was measured by electric probe maintaining steady state in gas formation and escape. Foaming index, which is the measurement of gas capturing potential of the slag, is calculated from the foam height and gas flow rate. Viscosity and surface tension, which are the key properties for the foaming index, are calculated by Urbain’s model and additive method, respectively. Dimensional analysis also performed to determine the dominancy of properties and resulted that the important factor was a ratio between viscosity and surface tension. The effect of each component on the viscosity, surface tension and foaming index of the slag is evaluated to be in strong relationship.
AB - A study on the effect of FeO and MgO content on foaming index in EAF slag system was carried out. The height of the slag foam was measured by electric probe maintaining steady state in gas formation and escape. Foaming index, which is the measurement of gas capturing potential of the slag, is calculated from the foam height and gas flow rate. Viscosity and surface tension, which are the key properties for the foaming index, are calculated by Urbain’s model and additive method, respectively. Dimensional analysis also performed to determine the dominancy of properties and resulted that the important factor was a ratio between viscosity and surface tension. The effect of each component on the viscosity, surface tension and foaming index of the slag is evaluated to be in strong relationship.
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U2 - 10.1007/978-3-319-48769-4_65
DO - 10.1007/978-3-319-48769-4_65
M3 - Conference contribution
AN - SCOPUS:85024119126
SN - 9783319486253
T3 - Advances in Molten Slags, Fluxes, and Salts: Proceedings of the 10th International Conference on Molten Slags, Fluxes and Salts 2016
SP - 607
EP - 615
BT - Advances in Molten Slags, Fluxes, and Salts
A2 - Reddy, Ramana G.
A2 - Chaubal, Pinakin
A2 - Pistorius, P. Chris
A2 - Pal, Uday
PB - Springer International Publishing AG
T2 - 10th International Conference on Molten Slags, Fluxes and Salts, MOLTEN 2016
Y2 - 22 May 2016 through 25 May 2016
ER -