Experimental Study on Recovering Molybdenum from One Processed Tailing in Bai Shi Zhang Plant


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The grade of molybdenum in one processed tailing from a molybdenum plant is 0.0063%.The assay of mineral composition shows that the molybdenum metal mainly exists in the form of molybdenite. Employing the flow-sheet with one rougher and one scavenger, in which kerosene is used as collector, we can obtain the rough concentrate, of which the yield is 0.65%, and its grade is 0.73% with a recovery of 77.04%. Then, the rough molybdenum concentrate was milled and floated again, and its yield of final flotation concentrate is 0.01534%, with the grade of 24.87% and a recovery of 61.39%.



Advanced Materials Research (Volumes 588-589)

Edited by:

Lawrence Lim






H. X. Dai et al., "Experimental Study on Recovering Molybdenum from One Processed Tailing in Bai Shi Zhang Plant", Advanced Materials Research, Vols. 588-589, pp. 1689-1693, 2012

Online since:

November 2012




[1] LIU Guang-mi, DONG Ji-cun. Mineral processing handbook, vol. 8, part. 2. Metallurgy Industry Press, 1990(6): 300. (in Chinese).

[2] Robert W. Ballett. Production of pure molybdenum oxide from low grade molybdenite concentrates[P]. US20050019247.

[3] ZHENG Xi, LU Yi-ping, FENG Qi-ming. Theory and practice of molybdenum recovery from Copper-Molybdenum ore. Mineral processing of foreign metal ore, 1995(12): 28. (in Chinese).

[4] William H. Sweetser. Process for autoclaving molybdenum disulfide[P]. US 5804151.

[5] Hector Correacastillo. Collecting agent comprising alnmoniated compounds for use in the process of grinding and slotating copper molybdenum zinc and other contained mineral ores[P].

[6] Deepak Malhotra. Recovely of molybdenite[P]. US46O6817.

[7] LF. Shirley. World Mining. Apr. (1979).

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