1 INTRODUCTION IJSER
The beneficiation of phosphate rock can be simplified by the following general equations MCO 3 s 2HY aq MY 2 s aq CO 2 H 2O 2 M 3 PO 4 2 6HY 3MY Given the fact that the vast resources of Abu Tartur phosphate ores are relatively of low grade where the collected sample for the present work assays 21 8 P 2 O 5