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金属学报  1996, Vol. 32 Issue (5): 502-503    
  论文 本期目录 | 过刊浏览 |
催化还原碳钛磁铁矿反应动力学
兰尧中;刘纯鹏
云南师范大学;昆明工学院
KINETICS OF CARBON CATALYTIC REDUCTION OF TITANOMAGNETITE CONCENTRATE
LAN Yaozhong(Yunnan Normal University; Kunming 650092); LIU Chunpeng(Kunming Institute of Technology; Kunming 650092)(Manuscript received 1995-09-12)
引用本文:

兰尧中;刘纯鹏. 催化还原碳钛磁铁矿反应动力学[J]. 金属学报, 1996, 32(5): 502-503.
, . KINETICS OF CARBON CATALYTIC REDUCTION OF TITANOMAGNETITE CONCENTRATE[J]. Acta Metall Sin, 1996, 32(5): 502-503.

全文: PDF(136 KB)  
摘要: 本文借助于热重分析法,测定钛磁铁矿碳热还原动力学。试验结果表明,添加碱金属碳酸盐能够加速钛磁铁矿碳热还原反应。催化作用顺序Na_2CO_3>Li_2CO_3
关键词 钛磁铁矿碳还原碱金属碳酸盐催化反应动力学    
Abstract:Catalytic kinetics of the carbothermic reduction of titanomagnetite concentrate was examined in the temperature range from 900 to 1150℃ . An addition of alkali carbonate enhances the rate of the reduction of titanomagnetite, the catalytic effects are in the order: Na_2CO_3 > Li_2CO_3.
Key words titanomagnetite carbon reduction    alkali metal carbonate    catalytic kinetics.
收稿日期: 1996-05-18     
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