Mineral Processing Tests of a High-phosphorus Oolitic Iron Ore in North Africa

In order to efficiently reduce the phosphorous content in a high phosphorus oolitic iron ore in North Africa,condition tests on mineral processing flow sheet,grinding size,magnetic field intensity and flotation reagent dosage are conducted and it's determined that magnetite and hematite should be separated and recovered in turn.Through several tests schemes comparison,low intensity magnetic separation(to separate magnetite)~reverse flotation flow(to extract phosphorus from hematite)are determined.