molybdenum ore beneficiation processing
molybdenum oreis used to beneficiate a wide variety of industrial molybdenum ores. in this application the relatively large volumes of non-magnetic are usually the commercial products. the amount of magnetic material removed is quite small, and dry separation is the general rule. magnetic separation of molybdenum ores is one of the fastest-growing segments of the minerals beneficiation industry. magnetic separation occupies an attractive position in the field of ore beneficiation.
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molybdenum ore grinding processing
at the right grinding fineness, the dissociation of molybdenite crystals occur in s-mo-s layer, the hydrophilic surface the s-mo account for a small proportion. but after a grinding time, s-mo surface ratio increases, the floatability of decline, although this time adding a certain amount of polarity, such as xanthate collector class is conducive to the recovery of molybdenite, but after the emergence of new mill sludge affect the flotation results.
therefore, the sorting of molybdenite to avoid and prevent excessive wear in the production segment need to adopt multi-stage grinding and sorting process, step by step to monomer dissociation, to ensure a high recovery of molybdenum.
grindingor usually top – milling process. henderson is the only semi-self-grinding process. flotation using flotation method. output of molybdenum concentrate coarse roughing, coarse tailings recovery of associated minerals scavenging or discarded. thick molybdenum concentrate using two or three paragraphs and then grinding, four or five times to obtain the final selection of molybdenum concentrate.
molybdenum ore beneficiation process flow
raw molybdenum ore is exploded from the molybdenum ore mines firstly. thenwill feed molybdenum ores into the molybdenum ore primary crusher crushing cavity, in which large size raw molybdenum ore will be broken into molybdenum ore sand. the molybdenum ore sand is transmitted into secondary crusher by belt conveyors evenly and continuously. then the outlet of secondary crusher is carried into tertiary crusher, in which molybdenum ore will be processed into powder. the crushing process of molybdenum ore is ended here. when coarse molybdenum ore powder fed into molybdenum ore , the molybdenum ore grinding process starts.
molybdenum ore beneficiation process is used to increase the purity to 59% or more. it makes the calcine process easy with higher efficiency. the outlet of beneficiation process is fine ore.after sintering with high temperature, molybdenum ore will be calcined in the blast furnace and finally processed into molybdenum steel.