High Value Added Utilization of Vanadium Slag

Abstract:

Vanadium slag is a kind of common furnace slags in the metallurgical field that contains rich vanadium oxides and iron oxides. The high value added utilization of vanadium slag was exploratory studied in this paper. Under the existing experimental conditions, chemical reactions conducted between vanadium slag and concentrated sulfuric acid. Vanadium titanium catalyst was prepared with the lixivium (whose main ingredients were 44.42% of V₂O₅ and 29.36% of TiO₂), which could meet the demand of industrial production; zeolite 4A was prepared creatively with leach residue of vanadium slag for the first time and its feasibility in CO₂ capture was verified via detecting the CO₂/N₂ adsorption capacity. It is feasible to recycle solid wastes efficiently, reduce the environmental pollution and promote the development of CO₂ reduction technology by this means.

• Periodical: Advanced Materials Research (Volumes 989-994)
• Pages: 3-6
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.989-994.3
• Online since: July 2014
• Authors: Tao Du*, Xin Fang, Xin Pu Zhang
• Keywords: Adsorption, Vanadium Slag, Vanadium Titanium Catalyst, Zeolite 4A

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