NEW RECYCLING TECHNOLOGIES PHOSPHATE ORES
The article provides an overview of existing methods for the beneficiation of phosphate ores. Noted the difficulty of obtaining of complex material composition, phosphorus-poor Apatite and phosphorite ores in the respective concentrates suitable for chemical technology on phosphoric acid and complex fertilizers. It is shown that successful enrichment of refractory ores the above possible optimization of grinding fineness, the change of the technological scheme of enrichment, application of flotation reagent multifunctional actions, thermal conditioning of the concentrates in the course of their drying and other methods.