Abstract:
In this paper, we studied the possibilities of iron recovery from steel slag which is a result of steel manufacturing in Siemens-Martin furnace, on Metallurgical Plant Resita. Steel slag was put into extraction in HCl and HNO3 with various concentrations and
different values of liquid : solid ratio and extraction time. During lab experiences we derived some conclusions and settled the optimal conditions for iron recovery.
Keywords:
steel slag, iron recovery, acid extraction, optimal conditions
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