Integration of calcification enrichment and ammoniation separation: A clean technology yielding 99.8% pure V2O5 from alkaline leachate with no ammonia nitrogen wastewater

Description

This paper develops an integrated green process comprising calcification enrichment, ammoniation separation, and cooling crystallization for treating vanadium-containing alkaline liquor. This dataset includes the schematic diagram of the vanadium extraction process and the investigation results for each process parameter. The research results verify that this process can efficiently prepare high-purity vanadium products, clarify the migration pathways of various impurities in the alkaline vanadium extraction system, and provide a practical and eco-friendly technical solution for the resource utilization of industrial alkaline vanadium leachate.

Institutions

• Northeastern University

  Liaoning, Shenyang

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