The Dissolution Kinetics of MgO into CaO-MgO-Fe 2 O 3 Slag
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SINTERING, an important method for iron ore agglomeration, plays a significant role in the ironmaking process. The quality of sinter has a crucial influence on the production and energy consumption of the blast furnace process. In recent years, the diversity of import channels for iron ores has led to the instability of raw materials. In addition, iron ores in China are typically of low iron grade and complex in gangue composition, resulting in difficulties during the agglomeration process. The ore-forming process via sintering involves a series of complex physical and chemical processes, the most important of which are solid-phase reaction, liquid formation, and cooling and consolidation. For high-basicity sinter, the adhesive silico-ferrite of calcium, and aluminum (SFCA) is the main binding phase in the sintering process. The fine ore composition, particularly the Fe, SiO2, and Al2O3 levels, directly constrains the high-temperature bonding phases. Lower Fe-grade (
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