EFFECTS OF SHELL-SIDE FLOW DISTRIBUTION ON THE SEPARATION PERFORMANCE OF HOLLOW FIBER GAS PERMEATOR

陈华; 曹春; 徐连禄; 肖通虎; 蒋国梁

您当前的位置：

首页 >

文章列表页 >

EFFECTS OF SHELL-SIDE FLOW DISTRIBUTION ON THE SEPARATION PERFORMANCE OF HOLLOW FIBER GAS PERMEATOR

更新时间：2025-12-16

- EFFECTS OF SHELL-SIDE FLOW DISTRIBUTION ON THE SEPARATION PERFORMANCE OF HOLLOW FIBER GAS PERMEATOR
- CIESC Journal Issue 5, (1997)
- 作者机构：
  
  中国科学院大连化学物理研究所膜中心,中国科学院大连化学物理研究所膜中心,中国科学院大连化学物理研究所膜中心,中国科学院大连化学物理研究所膜中心,中国科学院大连化学物理研究所膜中心大连 116023,大连 116023,大连 116023,大连 116023,大连,116023
- 作者简介：
- 基金信息：
- DOI：
  CLC： Q028
- Online First：25 October 1997，
  
  Published：25 October 1997
- 稿件说明：
移动端阅览
陈华, 曹春, 徐连禄, et al. EFFECTS OF SHELL-SIDE FLOW DISTRIBUTION ON THE SEPARATION PERFORMANCE OF HOLLOW FIBER GAS PERMEATOR[J]. CIESC Journal, 1997, (5).
DOI：

陈华, 曹春, 徐连禄, et al. EFFECTS OF SHELL-SIDE FLOW DISTRIBUTION ON THE SEPARATION PERFORMANCE OF HOLLOW FIBER GAS PERMEATOR[J]. CIESC Journal, 1997, (5). DOI：

摘要

实验测定了φ103×1300 mm中空纤维气体膜分离器丝外的流速分布.结果表明

分离器中丝外气体流速分布不均匀.而且

随着气体处理量的降低

流速不均匀程度增大

器内中心处流速最大

近壁处流速最小.假定器内流动是轴对称的

导出了流速不均匀情况下

流量分布和流道分布的数学模型

并且计算了对分离性能的影响.模拟计算结果表明

对N_2/H_2膜分离器而言

器内流动不均匀性对分离结果有明显影响.

Abstract

In this work

the variation of the shell-side gas flow velocity vs. radial distance in a φ 103×1300mm permeator was characterized by using a thermo -anemograph. It was shown that the gas flowmaldistribution increases with the decrease of the average gas flow velocity. Simulation results based on the gas flow distribution shows that shell -side flow maldistribution can adversely affect the permeator performance.

关键词

Keywords

references

Views

144

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Study on synergistic modification of nitrogen-doped carbon coating and Ti⁴⁺ co-doping for lithium vanadium phosphate cathode materials

Study on impact of impurities in coal chemical waste salt on solvation of NaCl and Na2SO4

Engineering verification and NO emission control of rare earth Y2O3-based catalytic coatings on a metal fiber surface burner

Zn-doped PdO/ZrO2 with rich oxygen vacancies for the synthesis of diphenyl carbonate from CO2 and phenol

Oxygen mass transfer performance of hollow fiber non-bubble aeration membrane based on gas/liquid-phase measurement method

Related Author

No data

Related Institution

No data

⁰