WebMar 19, 2024 · Slag basicity (mass ratio of CaO to SiO 2 ) is an important index to ensure smooth operation and efficient separation between the metal and slag within the metallurgical industry. http://article.sapub.org/10.5923.j.ijmee.20120105.04.html
Optimization of Basicity of High Ti Slag for Efficient Smelting of ...
WebJan 5, 2012 · The slag liquidus has been found to be closely associated to slag basicity i.e. (CaO+MgO/SiO 2) showing significant increase above 0.7 slag basicity. Charge mix basicity of 0.2 was found to give maximum Mn and Si recoveries. Increasing or decreasing charge basicty from 0.2 resulted in lower metallic yield and Mn and Si recoveries. WebNov 29, 2024 · Based on the FactSage calculation, it has been identified that 12% MgO coupled with slag basicity ~ 1.0 is the most favorable composition for 22% Al2O3 in slag … ca4aa ヘッドライト
Optimal hot metal desulphurisation slag considering iron loss and ...
WebThe effect of CaO on slag properties except viscosity follows the same trend but is much less pronounced, which also applies to the effect of FeO, especially when basicity and MgO content is constant. Figures 2 and 3 illustrate the effect of the Fe2+/Fe3+ ratio on all three slag properties. As seen, the increase in Fe2+ WebApr 12, 2024 · As one of the main properties of slag, basicity has a direct effect on the control of O and S content in steel. Research has shown that when slag basicity increases, the total number of inclusions in steel increases and the total area and average radius of the inclusions decrease [1,2,3,4].The proportion of inclusions with a radius less than 2 μm … WebSlagsamples werecollectedand usedto estimate theactivitycoefficientandofsilica inthe slagandto investigate the influencesof basicity,temperature andoptical basicityon bothofthem. Arelationshipbetweenthe activitycoefficientand temperaturewasobtainedwhich showsthat therelative partialmolarenthalpyof solution of SiO.inthe slagis70.0kJ/mol. ca4aa レッツ