Magnetite separation production line can be applied to single magnetite ore.
1. weak magnetic field reverse flotation process: weak magnetic reverse flotation process can be subdivided into weak magnetic field — cationic reverse flotation process and weak magnetic field – anion reverse flotation process, the difference is that the flotation reagents used are different, compared to cationic reverse flotation, the advantages of anion reverse flotation such as flotation foam is not sticky, and the index is more stable. However, the higher temperature of flotation slurry required by anionic reverse flotation is unfavorable for pipeline transportation of concentrate, and acid treatment is needed before filtration.
2. Whole magnetic separation process: Whole magnetic separation method highlights the advantages of simple process and no environmental pollution.