• DocumentCode
    2920569
  • Title

    Smelting High Phosphorus Iron Ore by Oxygen Enriched Top-Blown Smelting Reduction

  • Author

    Shan, Qing ; Hua, Wang ; Cunjiang, Tang ; Zhe, Shi ; Hu, Li ; Liangqing, Li ; Zhuming, Zhang

  • Author_Institution
    Eng. Res. Center of Metall. Energy Conservation & Emission Reduction, Kunming Univ. of Sci. & Technol., Kunming, China
  • fYear
    2011
  • fDate
    19-20 Feb. 2011
  • Firstpage
    1279
  • Lastpage
    1282
  • Abstract
    Smelting reduction iron making technology will solve the coke shortage and environmental pollution, which has become a major research of. Iron development. By oxygen top-blown high-phosphorus iron ore smelting reduction test, that the use of oxygen top-blown molten high phosphate smelting reduction technology is feasible, and inappropriate smelting conditions, the iron recovery rate can reach 95%. Reduction in the oxygen top-blown molten smelting reduction process with the temperature increased, the iron yield and the corresponding increase in the rate of metal-based, but with the increased alkalinity of pig iron and metal production rate has dropped, the same time as the reduction time extension of pig iron and metal production rate decreased.
  • Keywords
    iron; liquid metals; mineral processing; pH; phosphorus; reduction (chemical); smelting; coke shortage; environmental pollution; high phosphorus iron ore; iron recovery rate; iron yield; ironmaking technology; metal production rate; molten smelting; oxygen top blown high phosphorus iron ore smelting reduction test; phosphate smelting; pig iron alkalinity; Furnaces; Iron; Slag; Smelting; Steel; dephosphorus; high phosphorus iron ore; iron recovery; smelting reduction;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Computer Distributed Control and Intelligent Environmental Monitoring (CDCIEM), 2011 International Conference on
  • Conference_Location
    Changsha
  • Print_ISBN
    978-1-61284-278-3
  • Electronic_ISBN
    978-0-7695-4350-5
  • Type

    conf

  • DOI
    10.1109/CDCIEM.2011.356
  • Filename
    5748047