Process Characteristics of CO<sub>2</sub> Absorption by Aqueous Monoethanolamine in a Microchannel Reactor

叶春波; 陈光文; 袁权

doi:10.1016/S1004-9541(12)60370-X

Your Location：

Home >

Browse articles >

Process Characteristics of CO₂ Absorption by Aqueous Monoethanolamine in a Microchannel Reactor

Updated：2026-01-06

- Process Characteristics of CO₂ Absorption by Aqueous Monoethanolamine in a Microchannel Reactor
- Chinese Journal of Chemical Engineering Vol. 20, Issue 1, Pages: 111-119(2012)
- Affiliations：
  
  1. Dalian Institute of Chemical Physics, Chinese Academy of Sciences,Dalian,China,116023
  2. Graduate School, Chinese Academy of Sciences,Beijing,China,100049
- Author bio：
- Funds：
- DOI：10.1016/S1004-9541(12)60370-X
  CLC： X701
- Published：2012
- Accepted：
Scan QR Code
Absorption by Aqueous Monoethanolamine in a Microchannel Reactor[J]. , 2012, 20(1): 111-119.
DOI：

Absorption by Aqueous Monoethanolamine in a Microchannel Reactor[J]. , 2012, 20(1): 111-119. DOI： 10.1016/S1004-9541(12)60370-X.

摘要

中图分类号:

Abstract

Process characteristics of CO

absorption using aqueous monoethanolamine(MEA) in a microchannel reactor were investigated experimentally in this work.A T-type rectangular microchannel with a hydraulic diameter of 408 μm was used.Operating parameters

i.e.temperature

pressure and molar ratio of MEA to CO

were studied.Under 3 MPa pressure

the mole fraction of CO

in gas phase could decrease from 32.3% to 300×10

-6

at least when gas hourly space velocity ranged from 14400 to 68600 h

-1

and molar ratio of MEA to CO

was kept at 2.2.In particular

the effects of temperature on CO

absorption flux

mass transfer driving force

gas-liquid contact time and enhancement factor were analyzed in detail and found that mass transfer enhancement by chemical reaction was a crucial factor for the process of CO

absorption.

关键词

Keywords

references

Views

5940

Downloads

CSCD

Alert me when the article has been cited

Submit

Tools

Publicity Resources

Micro-interface enhanced mass transfer sodium carbonate absorption carbon dioxide reaction

Investigation of mass transfer model of CO2 absorption with Rayleigh convection using multi-relaxation time lattice Boltzmann method

Mass transfer investigation and operational sensitivity analysis of aminebased industrial CO2 capture plant

Performance of CO2 absorption in a diameter-varying spray tower

Mass transfer performance of structured packings in a CO2 absorption tower

Related Author

Hu Shen

Yingyu Xu

Jigang An

Bowen Jiang

Jinnan Sun

Guoqiang Yang

Zhibing Zhang

Longyun Zheng

Related Institution

Key Laboratory of Mesoscopic Chemistry of Ministry of Education (MOE), School of Chemistry and Chemical Engineering, Nanjing University

School of Chemical Engineering and Technology, Tianjin University

State Key Laboratory of Chemical Engineering, Tianjin University

Chemical Engineering Department, Faculty of Energy, Kermanshah University of Technology

School of Chemical Engineering and Technology, Xi'an Jiaotong University

⁰

Process Characteristics of CO2 Absorption by Aqueous Monoethanolamine in a Microchannel Reactor

DOI：10.1016/S1004-9541(12)60370-X

摘要

Abstract

关键词

Keywords

references

Process Characteristics of CO₂ Absorption by Aqueous Monoethanolamine in a Microchannel Reactor