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Comprehensive utilization of niobium resources in Baiyun obo

  Relying on niobium metallurgical engineering laboratory in Inner Mongolia, we mainly studied Comprehensive utilization of niobium resources, new smelting process for Nb-Ti-Fe alloy, deep processing technology for niobium in Baiyun obo. We completed many science and technology support plan Issue of the 7th Five-Year, the 8th Five-Year, the 9th Five-Year and the 11th Five-Year and several provincial scientific research project. We obtained a series of major achievements with own knowledge property. We have developed the preparation technology of tank selective reduction, electric furnace smelting and carbon thermal reduction for Nb-Ti-Fe alloy. Using this technology to prepare Nb-Ti-Fe alloy of Nb8~20%,Nb/P>200,average niobium yield>79%. We obtained 4 authorized invention patents , published over 10 articles. “The technology of smelting Nb-Ti-Fe alloy with Baiyun obo’s titanium-containing concentrated niobium”has come up to internal advanced level. 
  Major Research Direction: 
  The technology of comprehensive utilization of niobium resources in Baiyun obo; Deep processing technology for niobium products.