Treatment of steel rolling sludge incineration slag via iron ore
2.1 Incineration slag. The steel rolling sludge incineration slag (hereafter referred to as incineration slag) utilized in this study was obtained from a steel plant in China. Table 1 shows the primary chemical composition of the incineration slag. The Fe content in the incineration residue is 54.11 mass%, comparable to that of iron ore powder.
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