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Parameters Rio Tinto Lump Samarco<br />

Fe (total) 92.09% 92.53%<br />

Fe (metallic) 88.55% 86.60%<br />

Metallization 96.31% 93.59%<br />

FeO 4.56% 7.63%<br />

Carbon 0.96% 1.94%<br />

Sulphur 0.010% 0.004%<br />

SiO2 1.21% 1.61%<br />

Al2O3 0.25% 0.67%<br />

CaO 0.22% 1.01%<br />

MgO 0.10% 0.14%<br />

Conclusion – Very Good Reducibility : But more Fines generation<br />

( Ore TFe – 67.7%)

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