金属孔板波纹填料中孔型对气流径向混合的影响  

The Influnence of Hole Type of Mellapac on the Radial Mixing of Gas Stream

作　　者：刘敏[1] 叶詠恒 

机构地区：[1]北京化工大学化学工程系

出　　处：《北京化工大学学报（自然科学版）》1996年第1期11-16,共6页Journal of Beijing University of Chemical Technology(Natural Science Edition)

摘　　要：提出板波填料单盘结构不对称问题，研究了在两种不同孔型的板波填料气流径向混合性能的差异．如果把板波片上圆孔换成桥孔，可以明显地强化填料床径向混合．The mixing mechanism of gas streams in the mellapac and the role of the structural asymmetry were studied. The effieiency of mixing is affected by the type of the hole.The radial mixing characteristics and the relative apparent properties for different types ofhole were studied. The results show that the radial mixing can be strengthened by usingarch hole in place or the circlar hole of Mellapac.

关 键 词：填料塔 流体力学 传质 波纹填料 径向混合 

分 类 号：TQ053.5[化学工程]