Analysis of the Mineralogical Characteristics at Different Temperature in the Process of Roasting Vanadium Slag

Zhi Xin Shi; Jin Yan Liu; Xiao Wen Cai; Tian Yu Yuan

doi:10.4028/www.scientific.net/AMR.898.84

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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 898Analysis of the Mineralogical Characteristics at...

Analysis of the Mineralogical Characteristics at Different Temperature in the Process of Roasting Vanadium Slag

Abstract:

Through the scanning electron microscope and energy spectrum analysis of vanadium slag after calcination at different temperatures of Panzhihua Iron and steel in industrial production, analyzed the change of morphology and composition of the various main phase, Focuses on the change process of two main vanadium containing phase which are vanadium spinels and calcium vanadate. The vanadium spinels into calcium vanadate optimal temperature range is 800 ~ 900 °C, and provides a theoretical basis for the extraction process of vanadium, which can further improve the industrial production of vanadium.

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Periodical:

Advanced Materials Research (Volume 898)

Pages:

84-87

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.898.84

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Online since:

February 2014

Authors:

Zhi Xin Shi*, Jin Yan Liu, Xiao Wen Cai, Tian Yu Yuan

Keywords:

Calcium Vanadate Spinel, Clinker, Vanadium, Vanadium Slag

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References

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