mass balance beneficiation iran

mass balance of different products which are shown in Fig.1. As it can be seen from the Figs. 2 and 3, although high amount (66%) of total REEs is distributed in total tail, the assay of total REEs in apatite concentrate (9631 ppm) is significantly higher than total REEs assay in total tail (2236 ppm). Motivated by above mentioned, further