Recycling of steel plant mill scale via iron ore pelletisation process ...
WEBNov 29, 2013 · Abstract. Mill scale is an iron oxide waste generated during steelmaking, casting and rolling. Total generation of mill scale at JSWSL is around 150 t/day and contains 60–70%FeO and 30–35%Fe 2 O recover the iron, the mill scale must be smelted in a blast furnace or other reduction furnace; however, it is usually too fine to .