Slag basicity
Webb13 feb. 2024 · Slag Basicity: What Does It Mean? Abstract. The concept of “basicity ” has been central to our understanding of slag chemistry for many decades. Introduction. It is … Webb3 nov. 2024 · As a part of ongoing work on metal droplet dephosphorization, this study specifically investigated the effect of slag basicity ( V ratio) by employing time lapse …
Slag basicity
Did you know?
Webb11 juli 2024 · Laboratory experiments on the effect of lining refractory and high-basicity slag on non-metallic inclusions in a high carbon Al-killed steel were carried out. Alumina … WebbFaulring Gloria Moore is an academic researcher from Union Carbide. The author has contributed to research in topic(s): Oxide & Alloy. The author has an hindex of 1, co-authored 2 publication(s) receiving 7 citation(s).
Webb20 aug. 2010 · These metals exist in molten slags with multi valences. Oxygen partial pressure, slag basicity, total content of each transition metal, content of each component in slag, and temperature are the influential factors on their thermodynamic properties in … WebbFoaming Characteristics of BOF Slags 1. Introduction Slopping remains one of the major concerns in oxygen steelmaking (OSM). Slopping results from excessive amounts of gas being generated in a highly foamable slag. Most of the previous work on foaming has been done for limited conditions, primarily relevant to iron smelting.
WebbJiang, C., Li, K., Zhang, J., Qin, Q., Liu, Z., Liang, W., … Wang, Z. (2024). Molecular Dynamics Simulation on the Effect of MgO/Al2O3 Ratio on Structure and ... WebbThe paper presents a balance model of the blast-furnace process improved by the researchers from the Ural Federal University and Magnitogorsk Iron and Steel Works. It generally represents a system of deterministic dependencies characterizing the
Webb1 Slag-metal equilibrium calculations for estimation of oxygen activity in molten steel during ladle treatment J. Ekengård*, M. Andersson*, P. Jönsson* and J. Lehmann** *Royal Institute of Technology, Sweden **IRSID, France Abstract In the present paper three different methods to calculate the equilibrium oxygen activity
WebbEffects of EAF slag basicity on its recovery rate of iron components: MA Shuai 1,2 ，LI Yu 1,2 ，ZHANG Ling-ling 3 ，LU Xiang 1,2 ，CANG Da-qiang 1,2 （1. State Key Laboratory of Advanced Metallurgy， University of Science and Technology Beijing， Beijing 100083，China 2. hell\\u0027s h5WebbThe resulted model is be able to check the effect of input process parameters such as raw material flow rates, compositions, pressures, temperatures, O2 blow flow rate, basicity and hot metal temperature on the output steel and slag flow rates, compositions, pressures, temperatures and chromium removal from steel to slag. lakeville fastpitch softballWebbConsequently, the valence state of vanadium oxide was affected by the slag basicity at a low oxygen partial pressure by acting as a network modifier. In contrast, at a higher oxygen partial pressure, the activity of vanadium oxide increased further but was not affected by the slag basicity because of its contribution to the network structure formation. hell\u0027s gxWebb12 apr. 2024 · Few reports exist on the effect of the basicity of refining slag on inclusions in 15-5PH stainless steel and its removal efficiency. In this study, the effects of various basicities on the ... hell\u0027s h2WebbBasicity is still undefined as lime has just about started to dissolve into slag. Silicon content of metal and type of scrap added have a lot of influence on FeO content of slag. … hell\u0027s h1Webb31 mars 2024 · To obtain solid Al2O3 or MgO·Al2O3 inclusions in ladle furnace (LF) refining process and achieve ultra-low total oxygen content in steel through subsequent … hell\\u0027s h6Webbof the slag. The earliest models used the basicity (%CaO/ %SiO 2) or basicity indices where different weights were given to different basic oxides (e.g. CaO, MgO, or FeO). The most … hell\u0027s h3