On the Phosphate Rock Beneficiation for the Production of
Jan 01, 1992#0183;#32;For grinding phosphate rock, the energy used is about 2535 MJ per tonne and the process water needed is around 13 m3 per tonne while the average values for ore flotation units are MJ per tonne and m3 per ton for energy and water use, respectively. So far the challenge in the flotation of high carbonate containing sedimentary phosphate