错流旋转填料床气相压降特性研究  

Studies on gas pressure drop characteristics of cross-flow rotating packed bed

作　　者：赵海红[1] 刘有智[1] 石国亮[1] 焦纬洲[1] 谢五喜[1] 郭雨[1] 章德玉[1] 

机构地区：[1]华北工学院化学工程系,山西太原030051

出　　处：《化工科技》2004年第2期12-15,共4页Science & Technology in Chemical Industry

基　　金：山西省自然科学基金资助项目 (2 0 0 110 18)

摘　　要：旋转床的气相压降是旋转床工程设计的一项重要指标。笔者利用空气 水系统对错流旋转填料床的气相压降进行实验研究。结果表明 :在实验范围内 ,错流旋转床压降是逆流旋转床的十分之一 ;对错流旋转床压降影响较大的是转速和气量 。The gas pressure drop of a rotating packed bed (RPB) is an important factor in its engineering design. In this paper, the gas pressure drop of a cross-flow rotating packed bed is studied based on air-water system. In the range of experiments, results show that the cross-flow pressure drop is tenth of counter-flow and is influenced by rotating speed and gas flow rate. It is almost independent of liquid flow rate.

关 键 词：旋转填料床 气相压降工艺 转速 液流量 气量 离心力 

分 类 号：TQ051.1[化学工程] TQ028.46