Recovery of Ilmenite from an Ultrafine Fine Particle Material in Panxi

This is an essay in the field of mineral processing engineering. This study conducted a test study on the recovery of Ilmenite from an Ultrafine Fine Particle Material in Panxi, determined the overall process flow of strong magnetic preconcentration flotation, obtained the optimized beneficiation and recovery process flow and condition parameters, and applied the flotation reagents EM-A and EM326 suitable for the recovery of this type of ultrafine ilmenite. Results show that through the titanium separation process of strong magnetic preconcentration flotation desulfurization + flotation desliming + one roughing and one sweeping five times of cleaning middlings in the beneficiation and return, the titanium concentrate product TiO₂ grade of 45.56% and the recovery rate of 47.10% can finally be obtained, which provides a technical reference for the recycling of titanium ilmenite in this kind of ultrafine materials.