Process Characteristics of CO2 Absorption by Aqueous Monoethanola mine in a Microchannel Reactor
文献类型：期刊论文
| 作者 | Ye Chunbo1,2; Chen Guangwen1; Yuan Quan1 |
| 刊名 | chinese journal of chemical engineering
 |
| 出版日期 | 2012-02-01 |
| 卷号 | 20期号:1页码:111-119 |
| 关键词 | miniaturization microchannel microfluidic carbon dioxide absorption monoethanolamine |
| ISSN号 | 1004-9541 |
| 产权排序 | 1,1 |
| 通讯作者 | 陈光文 |
| 英文摘要 | process characteristics of co2 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 mu m was used. operating parameters, i.e. temperature, pressure and molar ratio of mea to co2 were studied. under 3 mpa pressure, the mole fraction of co2 in gas phase could decrease from 32.3% to 300 x 10(-6) at least when gas hourly space velocity ranged from 14400 to 68600 h(-1) and molar ratio of mea to co2 was kept at 2.2. in particular, the effects of temperature on co2 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 co2 absorption. |
| 学科主题 | 物理化学 |
| 类目[WOS] | engineering, chemical |
| 研究领域[WOS] | engineering |
| 关键词[WOS] | carbon-dioxide absorption ; 2-phase flow patterns ; alkanolamine solutions ; mass-transfer ; 30-mass-percent monoethanolamine ; hemispherical contactor ; hydrogen-sulfide ; solubility ; kinetics ; 2-amino-2-methyl-1-propanol |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000301011200017 |
| 公开日期 | 2013-10-11 |
| 源URL | [http://159.226.238.44/handle/321008/118059]  |
| 专题 | 大连化学物理研究所_中国科学院大连化学物理研究所 |
| 作者单位 | 1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Ye Chunbo,Chen Guangwen,Yuan Quan. Process Characteristics of CO2 Absorption by Aqueous Monoethanola mine in a Microchannel Reactor[J]. chinese journal of chemical engineering,2012,20(1):111-119. |
| APA | Ye Chunbo,Chen Guangwen,&Yuan Quan.(2012).Process Characteristics of CO2 Absorption by Aqueous Monoethanola mine in a Microchannel Reactor.chinese journal of chemical engineering,20(1),111-119. |
| MLA | Ye Chunbo,et al."Process Characteristics of CO2 Absorption by Aqueous Monoethanola mine in a Microchannel Reactor".chinese journal of chemical engineering 20.1(2012):111-119. |
入库方式： OAI收割
来源：大连化学物理研究所
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