## Mineral Processing and Extractive Metallurgy Review

Jan 12, 2010· The maximum iron grade and recovery predicted by the model is 65.0% and 60%, respectively, for a iron ore slime sample containing 57.84 Fe, 6.0% Al 2 O 3, and 6.7% of SiO 2. Keywords: design of experiment, hydrocyclone, iron ore slimes, optimization, statistical analysis