经附碳处理的赤铁精矿粉在熔融还原、流态化预还原过程中的附碳（CA）效应  

The Carbon-adhering Effect of Fluidized Pre-reduction in Smelting Reduction Concentrated Iron ore after treated by Carbon-adhering(CA)

作　　者：朱凯荪 李卫国 韩勇 

出　　处：《华东冶金学院学报》1996年第1期1-6,共6页

摘　　要：本文通过对经附碳处理的赤铁精矿粉在预还原时附碳（ＣＡ）效应的研究，提出了附碳的温度效应、催化效应及物理效应．分析了压力对各种效应的影响，并探讨了这些效应的机理．According to the research of hemitate concentrates after treated by carbon-adhering(CA). the carbon-adhering effect(CAE)during the successive fluidized pre-reduction process of the concentrates and their mechanisms are discussed. There are the temperature. the catalytic and the physical effects of the CAE. The influence of(the reactor)pressure to these effects are analysised also.

关 键 词：熔融还原 流态化 预还原 附碳效应 赤铁矿 

分 类 号：TF557[冶金工程—钢铁冶金]