Abstract: According to the characteristics of a hematite with high content braunite, first reduced the hematite to artificial magnetite by magnetizing roasting, then separated the iron with manganese and gangue by low intensity magnetic separation, recovered the manganese minerals from low intensity magnetic separation tailings by high intensity magnetic separation.The experiment results got the iron concentrate with yield 71.32%, iron grade 64.18%, iron recovery 94.79%, manganese concentrate with yield 13.78%, manganese grade 27.98%, manganese recovery 79.45%.Iron and manganese are comprehensively recovered.

Key words: Manganese-bearing hematite ore, Braunite, Magnetizing roasting, Low intensity magnetic separation, High intensity magnetic separation