Research on micro-fine disseminated refractory oolitic hematite and expectation

Because of oolitic hematite micro-fine disseminated and complex structure and other characteristics, has been considered theworld’s mineral processing problems. This paper studies the use of its current situation in China and some traditional sorting techniques such as strong magnetic separation-reverse flotation, flocculation-intensity magnetic separation, magnetic roasting-magnetic, and discuss an efficient sorting technique-the deep reduction, which has important practical significance for oolitic hematite sorting.