Conventional gravity separation process of iron mineral fines is not very effective. In present work Multi Gravity Separation (MGS) process has been studied. This study was performed on a low-grade iron ore namely goethiticlateritic ore (GLO) from Eastern India. Detailed mineralogical, physical and chemical characteristics of a goethiticlateritic iron ore showed that the sample contained porous...

The metallurgical properties of blast-furnace ore and ore-coal extrusion briquettes (BREX) based on hematite iron concentrate are studied. With respect to values hot strength brex occupy an intermediate position between sinter pellets. reduction capacity for is significantly reduced with simultaneous addition flux solid fuel, which may be associated a in porosity (due clogging pores the formati...

The iron content of the ore used is crucial for the productivity and coke consumption rate in blast furnace pig iron production. Therefore, most iron ore deposits are processed in beneficiation plants to increase the iron content and remove impurities. In several comminution stages, the particle size of the ore is reduced to ensure that the iron oxides are physically liberated from the gangue. ...