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Study on the bond mechanism of vanadium titano-magnetite pellets mixed with coal powder

  • Xiang Dong Xing
  • , Jian Liang Zhang
  • , Zhengjian Liu
  • , Zhenyang Wang
  • , Xingle Liu
  • , Shan Ren
  • University of Science and Technology Beijing

科研成果: 书/报告/会议事项章节 › 会议稿件 › 同行评审

摘要

The bond mechanism of vanadium titano-magnetite pellets mixed with coal powder by rotary hearth furnace (RHF) was studied under the condition of laboratory simulation in this paper. Effects of C/O(carbon/oxygen) mol ratio, reduction temperature, reduction time on metallization ratio and compressive strength of the pellets after reduction were discussed. The results showed that the compressive strength of single pellet was not only dependent on the shape and amount of iron phase, but also on the size of pore in metallic pellet; The pore size depended on the amount of coal and filling condition of slag phase to the pore in pellet. The amount and shape of iron phase were decided by the reduction degree of pellet.

源语言英语
主期刊名Materials Science and Technology Conference and Exhibition 2013, MS and T 2013
页2832-2839
页数8
出版状态已出版 - 2014
已对外发布是
活动Materials Science and Technology Conference and Exhibition 2013, MS and T 2013 - Montreal, QC, 加拿大
期限: 27 10月 2013 → 31 10月 2013

丛书

姓名Materials Science and Technology Conference and Exhibition 2013, MS and T 2013
卷4

会议

会议Materials Science and Technology Conference and Exhibition 2013, MS and T 2013
国家/地区加拿大
市Montreal, QC
时期27/10/13 → 31/10/13

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