hardness of iron ore sinter

Apr 02, 2010· Like othersinteringprocesses,iron ore sinteringconvertsiron orefines of often − 8 mm sizing into larger agglomerates, namely,sinter, between 5 and 50 mm particle size, which possess the physical and metallurgical characteristics and gas permeability required for efficient blast furnace operation. As shown in Figure 14.1,iron ore sinteringis carried out in three stages: raw material ...

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