| Improvement of characteristics of pseudo particle formation is affected by surface area of nucleus particle, contact angle (r·cosθ) of adherent particle and size distribution of raw sinter mix. Therefore, production rate of iron ore sinter is increased by improvement of permeability on sinter bed through improvement of pseudo-particle formation. This fact was defined by following results; 1. Critical Water content of pseudo-particle formation is changed by surface area of nucleus particles of iron ore brand. Increase of granular index of pseudo-particle formation is dependent upon surface areas of nucleus particles. 2. Decreased r·cosθ of adherent particles, in which increase of the Al₂O₃content is found on the contrary, improved granular index of pseudo particle. Therefore, Al₂O₃/SiO₂as well as reduction degradation index is increased. |
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