Study on Vanadium Solution Dissolved Sediment in Wastewater from Vanadium Precipitation

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Using vanadium solution of vanadium production plants back to dissolve sediment in wastewater from vanadium precipitation,the effects of the pH value of vanadium solution, dissolution time, solution temperature on dissolving ability of vanadium solution were investigated, the research results are showed as following: with the pH=10 or more of vanadium solution, dissolution time for 18 min, solution temperature at 60°C, the dissolution of vanadium solution is strongest, the concentration of vanadium in solution increases from 29.5g/L to 65g/L or more. In addition, both composition and specific gravity of the ammonium polyvanadate (APV) are consistent with that of vanadium production plants.

Info:

Periodical:

Advanced Materials Research (Volumes 581-582)

Edited by:

Jimmy (C.M.) Kao, Wen-Pei Sung and Ran Chen

Pages:

172-175

Citation:

Z. X. Wu, "Study on Vanadium Solution Dissolved Sediment in Wastewater from Vanadium Precipitation", Advanced Materials Research, Vols. 581-582, pp. 172-175, 2012

Online since:

October 2012

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$38.00

[1] Shiming Liao and Tanlun Bo: Foreign Vanadium and Titanium (Metallurgical Industry Press, Beijing, 1985), in Chinese.

[2] Jian Chen, Jinqiu He, et al: Vanadium and Metallurgy of Vanadium (Panzhihua Resources Comprehensive Utilization of Leading Group Office Publishes, 1983), in Chinese.

[3] Chusheng Zeng, Yunsen Si and Qiang Yu: Southern Metals Vol. 154 (2007), pp.14-16, in Chinese.

[4] Yeqing Zhang: Hunan Nonferrous Metals Vol. 17(2001), pp.15-17, in Chinese.

[5] Lei Duan: Gansu Nonferrous Metals Vol. 17(2002), pp.10-12, in Chinese.