| 旋转填充床中两种填料压降特性与传质特性的对比 |
| |
| 引用本文： | 李振虎,郭锴,翁南梅,冯元鼎,郑冲.旋转填充床中两种填料压降特性与传质特性的对比[J].北京化工大学学报(自然科学版),2000,27(3):5-8. |
| |
| 作者姓名： | 李振虎 郭锴 翁南梅 冯元鼎 郑冲 |
| |
| 作者单位： | 北京化工大学超重力工程技术研究中心, 北京 100029 |
| |
| 摘 要： | 利用空气-水-SO2 系统研究了逆流旋转床的气相压降及传质特性。结果表明, 填料A(普通丝网 )比填料B(RS钢波纹丝网)的气相压降大30%左右, 体积传质系数小15%左右, 即填料B比填料A的流体力学性能和传质性能好。
|
| 关 键 词： | 逆流 旋转床 压降 传质 填料 逆流 旋转床 压降 传质 填料 |
| 收稿时间： | 1999-10-18 |
Comparison of characteristics of the pressure-drop and mass-transfer of two kinds of packing in a rotating packed bed |
| |
| LI Zhen-hu,GUO Kai,WENG Nan-mei,FENG Yuan-ding,ZHENG Chong.Comparison of characteristics of the pressure-drop and mass-transfer of two kinds of packing in a rotating packed bed[J].Journal of Beijing University of Chemical Technology,2000,27(3):5-8. |
| |
| Authors: | LI Zhen-hu GUO Kai WENG Nan-mei FENG Yuan-ding ZHENG Chong |
| |
| Institution: | High Gravity Engineering & Technology Research Center, Department of Chemical Engineering, Beijing University of Chemical Technology, Beijing 100029, China |
| |
| Abstract: | With an air water SO 2 system, the characteristics of the pressure drop and mass transfer in RPB have been studied. Results show that the gas pressure drop of packing A (normal metal wire packing ) is about 30% higher than that of packing B (wave wire packing).The volume mass transfer coefficient of packing A is about 15% less than that of packing B. In other words, the characteristics of hydromechanics and mass transfer of packing B is better than that of packing A. |
| |
| Keywords: | countercurrent RPB pressure drop mass transfer packing |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《北京化工大学学报(自然科学版)》浏览原始摘要信息 |
| 点击此处可从《北京化工大学学报(自然科学版)》下载免费的PDF全文 |
