Effects of Inner Supports on Liquid-film  Controlled Mass Transfer in Rotating Packed Bed

郭奋; 赵永华; 崔建华; 陈建峰; 郭锴; 郑冲

您当前的位置：

首页 >

文章列表页 >

Effects of Inner Supports on Liquid-film Controlled Mass Transfer in Rotating Packed Bed

更新时间：2026-09-14

- Effects of Inner Supports on Liquid-film Controlled Mass Transfer in Rotating Packed Bed
- 旋转填充床内支撑对液膜控制传质过程的影响
- Issue 6, Pages: 420-424(2001)
- 作者机构：
  
  1. ,山西,太原,030051
  2. 北京化工大学教育部超重力工程研究中心
  3. 中国石化工程建设公司
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2001
- 稿件说明：
移动端阅览
郭奋, 赵永华, 崔建华, et al. Effects of Inner Supports on Liquid-film Controlled Mass Transfer in Rotating Packed Bed[J]. 2001, (6): 420-424.
DOI：

郭奋, 赵永华, 崔建华, et al. Effects of Inner Supports on Liquid-film Controlled Mass Transfer in Rotating Packed Bed[J]. 2001, (6): 420-424. DOI：

摘要

目的　研究旋转填充床 (RPB)中填料内支撑对液膜控制传质过程的影响规律

为 RPB进一步工业化作理论准备 .方法　采用水中的氧被氮气解吸这一典型的液膜控制传质体系

计算传质单元数 (NTU)来作为目标函数表征传质效果的好坏 .结果　找出了转速、液量对传质的影响规律

以及在有内支撑时

内支撑的板的厚度、开孔形状、内支撑开孔率、安置在填料中位置对传质的影响规律 .结论　实验的结果对旋转床的应用开发有指导意义 .

Abstract

Aim\ To get law of effects of inner supports on liquid film controlled mass transfer in rotating packed bed (RPB) and further provide theoretical support for industrialization of RPB. Methods\ The working system of the experiment is desorption of O\-2 in water by N\-2

which is a typical process of liquid film controlled mass transfer. The different effects of inner support on liquid film controlled mass transfer are taken through Number of Transfer Unit(NTU). Results\ The influences of rotating speed and liquid flow rate on Number of Transfer Unit (NTU) has been investigated. Furthermore

in rotating packed bed with the inner supports

the effects of shape

thickness

the voidage and the position of the inner supports on Number of Transfer Unit(NTU) have been investigated too. Conclusion\ The results of the experiment have guiding significance on use and exploitation of RPB.

关键词

Keywords

references

　郭锴.超重机填料内液体流动的观察与研究[D].北京∶北京化工大学,1996.

　FowlerR,GerdesK F,NygaardH F.21 stAnnualOffshoreTechnologyConference[C].Houston,Texas,USA:1989,1～4.

　李振虎.旋转床内传质过程的模型化研究[D].北京∶北京化工大学,2000.

　崔建华.旋转床填料内支撑对液膜控制传质过程的影响[D].北京∶北京化工大学,1998.

Views

144

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Kinetics of CO2 Capture by DETA/Sulfolane/Aqueous Phase Change Absorbent

错流旋转填料床气相压降的模型化及实验研究

旋转填料床技术烟气脱硫试验研究

Experimental Study on Treatment of Ammoniac Nitrogen Wastewater with Rotating Packed Bed

Carbonation Reaction Time Study on Preparation Superfine Al(OH)3 by Rotate Packed Bed Technology

Related Author

FU Yiting

ZHANG Yaqian

KONG Zhe

YUAN Zhiguo

JIA Zhengna

焦纬洲

王焕

刘有智

Related Institution

School of Chemistry and Chemical Engineering， North University of China

Shanxi Province Key Laboratory of Chemical Process Intensification， North University of China

中北大学山西省超重力化工工程技术研究中心

华北工学院化学工程系

中国科学院过程工程研究所

⁰