Process Mineralogy of Molydenum ores

Applications of process mineralogy to the exploitation of molybdenum ores begins with early exploration and continues through the evaluation of mineralized prospects, to amenability testwork and pilot plant studies, to the development of a mineable orebody and to the development of a viable process for recovery. After plant construction, a broad range of products from a wide selection of sampling locations, i.e. grinding circuit, flotation cells, smelters and roasting kilns. etc., are evaluated analytically and microscopically, followed by periodic troubleshooting of problem points. The various crystalline phases of molybdenum that occur naturally and throughout various hydrometallurgical and pyrometal1urgica1 processes are identified and characterized by a variety of instrumental methods, including XRD-XRF, optical and electron microscopy, infrared spectrographic and differential thermal analysis.