Paper Title:
Study on Recovery of Vanadium from Low-Vanadium Slag by Calcified Roasting Methods
  Abstract

Vanadium was recovered by using technology of calcified roasting→alkali leaching→ion exchange→precipitating→deaminizing, the principles of this recovery process were described in detail. Through the experiments, the parameters of roasting, leaching and ion exchange were determined, a new operational, low-polluting method to recovery vanadium was formed. This method not only can overcame the disadvantage of traditional technology, such as long process, serious pollution, but also has advantages such as high recovery and high purity of vanadium. In this study, pure V2O5 products with national standard were obtained. The total recovery was up to 65% or more, which was higher than that of the sodium roasting methods.

  Info
Periodical
Advanced Materials Research (Volumes 284-286)
Chapter
Materials Chemistry
Edited by
Xiaoming Sang, Pengcheng Wang, Liqun Ai, Yungang Li and Jinglong Bu
Pages
2127-2130
DOI
10.4028/www.scientific.net/AMR.284-286.2127
Citation
Y. Xu, Y. Q. Cai, X. Lu, P. H. Ma, "Study on Recovery of Vanadium from Low-Vanadium Slag by Calcified Roasting Methods", Advanced Materials Research, Vols. 284-286, pp. 2127-2130, 2011
Online since
July 2011
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Price
$32.00
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