循环流化床固体分布的层析成象测量

被引:15
作者
刘石
王海刚
姜凡
徐建中
机构
[1] 中国科学院工程热物理研究所
关键词
流化床; 电容层析成象;
D O I
暂无
中图分类号
TQ02 [化工过程(物理过程及物理化学过程)];
学科分类号
081701 ; 081704 ;
摘要
电容层析成象是90年代以来快速发展的多相流研究方法.本文报道应用电容层析成象对循环流化床底部浓度分布的测量研究.本研究在国际上首先实现了矩形流道中的层析成象测量技术.成象中采用了迭代成象算法,明显地提高了复杂流动情况下的成象质量.测量结果显示出循环流化床底部多种气泡和固体分布情况,表明其流态与鼓泡床相吻合.
引用
收藏
页码:645 / 648
页数:4
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