Gravity Dressing of Namibia Shelf Phosphorite
The authors present research findings on dressing of Namibia shelf phosphorite. Alternative circuits of gravity dressing of phosphorite specimens having different chemistry and grain size composition are offered. The resultant phosphate concentrate contains 27% P <sub>2</sub>O <sub>5</sub> at 81.2% P <sub>2</sub>O <sub>5</sub> recovery.