grading of iron ore and classification according fe content,Iron Ore Pelletizing Process: An Overview | IntechOpenHowever, the content of iron in ore deposits has deteriorated and low-grade iron . Generically, the iron ore products for ironmaking can be classified as shown in .. pellets, causing the so-called layering according to the layering mechanism. .. The interaction of CaO with Fe2O3 may lead to the formation of liquid phase.grading of iron ore and classification according fe content,Glossary of Terms/ Definitions Commonly Used in Iron & Steel IndustryOct 9, 2018 . Basic/ Steel Making Grade Pig Iron: Pig iron (including hot metal) used for production of Steel. .. According to International Iron & Steel Institute (IISI), for statistical . But usually iron content of ores ranges between 50-65/67% (rich . Grades of Ore: Iron ore is typically classified as High grade (+65% Fe),.
grading of iron ore and classification according fe content