东北大学学报（自然科学版）

东北大学学报(自然科学版) ›› 2007, Vol. 28 ›› Issue (10): 1414-1416+1420.DOI: -

• 论著 • 上一篇    下一篇

高Al_2O_3钒钛炉渣熔化性能的实验研究

张振峰;吕庆;李福民;   

  1. 东北大学材料与冶金学院;河北理工大学冶金与能源学院;河北理工大学冶金与能源学院 辽宁沈阳110004;河北唐山063009;河北唐山063009
  • 收稿日期:2013-06-24 修回日期:2013-06-24 出版日期:2007-10-15 发布日期:2013-06-26
  • 通讯作者: Zhang, Z.-F.
  • 作者简介:-
  • 基金资助:
    河北省自然科学基金资助项目(E2005000431)

Melting properties of vanadium-titanium BF slag with high Al2O3 content

Zhang, Zhen-Feng (1); Lu, Qing (2); Li, Fu-Min (2)   

  1. (1) School of Materials and Metallurgy, Northeastern University, Shenyang 110004, China; (2) College of Metallurgy and Energy, Hebei Polytechnic University, Tangshan 063009, China
  • Received:2013-06-24 Revised:2013-06-24 Online:2007-10-15 Published:2013-06-26
  • Contact: Zhang, Z.-F.
  • About author:-
  • Supported by:
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摘要： 针对炉渣中Al2O3,TiO2质量分数大幅升高给高炉冶炼带来极大困难的问题.对承钢高Al2O3钒钛炉渣进行了熔化性能的实验研究.结果表明:考虑承钢的实际情况,高炉的炉渣温度应高于1400℃;二元碱度控制在1.02左右,MgO质量分数控制在13.95%左右;Al2O3质量分数控制在12%~14%;TiO2的质量分数应控制在12.57%以下.

关键词: 高Al2O3钒钛炉渣, 成分, 黏度, 熔化温度

Abstract: The high contents of Al2O3 and TiO2 in slag bring the BF melting process to facing lots of difficulties. An experimental investigation was therefore performed on the melting properties of vanadium-titanium BF slag with high Al2O3 content in Chengsteel. The results show that the temperature of BF slag should be controlled above 1400°C, in accordance to the actuality, with the binary basicity controlled about 1.02 and MgO content about 13.95%. The Al2O3 content should be controlled in the range of 12%-14% with TiO2 content lower than 12.57%.

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