Experimental Study of Leaching Scandium from Chloride Dust

Abstract:

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Scandium is concentrated in the dust during TiO2 chlorization. The dust can be used as a raw material from which Scandium is extracted. Scandium leaching conditions such as leaching acid concentration , liquid-solid ratio , leaching temperature and leaching time is investigated with chemical analysis through the orthogonal experiment. The results show that the optimum leaching conditions is: chloride dust particle size is 44 μ m, leaching acid concentration is 15%, liquid-solid ratio is 2:1, leaching temperature is 28 °C, leaching time is 1 h.

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Periodical:

Edited by:

K.M. Gupta

Pages:

305-308

DOI:

10.4028/www.scientific.net/AMR.548.305

Citation:

S. L. Liu "Experimental Study of Leaching Scandium from Chloride Dust", Advanced Materials Research, Vol. 548, pp. 305-308, 2012

Online since:

July 2012

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$35.00

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