Slag Formation Behaviour at Interface between Pre-reduced Lump Iron Ore and CaO under Load Conditions

In this paper, Softening & Melting experiments with different charge ratios are carried out and compared with typical slag phase properties. The relationship between the charge ratio and the softening & melting properties is non-linear correlation. The liquid phase generation process of the slag corresponds to the softening zone and the viscosity change process of the slag phase after the liquid phase is fully generated corresponds to the melting zone. In the softening interval the properties of FeO-CaO-SiO 2 system play a dominant role, while in the melting interval the properties of FeO-CaO-Al 2 O 3 -SiO 2 system play a dominant role. This provides ideas for the study of the limiting links in the soft fusion zone of complex systems.

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Slag Formation Behaviour at Interface between Pre-reduced Lump Iron Ore and CaO under Load Conditions

Cited by 2 publications

References 21 publications

Thermal decrepitation of Pilbara (PB) lump ore: Characteristic, mechanism, and inhibitory strategy

Thermal decrepitation of Pilbara (PB) lump ore: Characteristic, mechanism, and inhibitory strategy

Relationship between Slag Phase and Softening & Melting Properties of Cohesive Zone

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