kolkata contamination of silica in iron ore
Use of Iron Ore Pellets in Blast Furnace Burden – IspatGuru. nbsp 0183 32 BF burden blast furnace Hot metal Iron ore iron ore pellets sinter Use of Iron Ore Pellets in Blast Furnace Burden Pelletizing is a process that involves mixing very finely ground particles of iron ore fines of size less than 200 mesh with additives like bentonite and then shaping them into oval spherical lumps of 20 ...