中国矿山工程

Through a comparison of the pre-separation dephosphorization processes of copper and molybdenum in a large domestic copper-molybdenum beneficiation plant, and a comprehensive technical and economic comparison of the dephosphorization schemes, based on the results of the scheme comparison and combined with the production experience of similar domestic beneficiation plants, the “stirring+thickener dewatering+grinding and scrubbing with sodium sulfide” dephosphorization scheme is recommended.