Dynamic changes in gas-liquid mass transfer during Taylor flow in long serpentine square microchannels
文献类型：期刊论文
| 作者 | Ma, Haiyun2; Zhang, Xunli1,4; Lu, Hongying2; Zhang, Peng2; Yao, Chaoqun3; Zhao, Yuchao2; Jin, Nan2 |
| 刊名 | CHEMICAL ENGINEERING SCIENCE
 |
| 出版日期 | 2018-06-08 |
| 卷号 | 182页码:17-27 |
| 关键词 | Microchannel Gas-liquid Mass Transfer Carbon Dioxide Taylor Flow |
| ISSN号 | 0009-2509 |
| DOI | 10.1016/j.ces.2018.02.018 |
| 文献子类 | Article |
| 英文摘要 | The present work focuses on the hydrodynamics variation and mass transfer characteristics of Taylor flow along long serpentine microchannels with a square cross-section. The volumetric mass transfer coefficient (k(L)a) is regarded as the transient change value to characterize the gas-liquid mass transfer process of CO2 in water. All experimental data of Taylor bubble are obtained from 1000 continuously captured images. An online high-speed imaging method and the unit cell model are adopted in this study. The effects of gas and liquid flow rates, together with microchannel geometry are investigated on Taylor bubble characteristics in terms of length, velocity and the mass transfer performance. |
| WOS关键词 | 2-PHASE FLOW ; SLUG FLOW ; MICROSTRUCTURED REACTORS ; RECTANGULAR MICROCHANNEL ; MICROFLUIDIC DEVICES ; INTERFACIAL AREA ; SEGMENTED FLOW ; BUBBLES ; CAPILLARIES ; DISSOLUTION |
| WOS研究方向 | Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:000429027400002 |
| 出版者 | PERGAMON-ELSEVIER SCIENCE LTD |
| 源URL | [http://cas-ir.dicp.ac.cn/handle/321008/169152]  |
| 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 |
| 通讯作者 | Zhao, Yuchao |
| 作者单位 | 1.Univ Southampton, Fac Engn & Environm, Southampton SO17 1BJ, Hants, England 2.Yantai Univ, Coll Chem & Chem Engn, Shandong Collaborat Innovat Ctr Light Hydrocarbon, Yantai 264005, Peoples R China 3.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian Natl Lab Clean Energy, Dalian 116023, Peoples R China 4.Univ Southampton, Inst Life Sci, Southampton SO17 1BJ, Hants, England |
| 推荐引用方式 GB/T 7714 | Ma, Haiyun,Zhang, Xunli,Lu, Hongying,et al. Dynamic changes in gas-liquid mass transfer during Taylor flow in long serpentine square microchannels[J]. CHEMICAL ENGINEERING SCIENCE,2018,182:17-27. |
| APA | Ma, Haiyun.,Zhang, Xunli.,Lu, Hongying.,Zhang, Peng.,Yao, Chaoqun.,...&Jin, Nan.(2018).Dynamic changes in gas-liquid mass transfer during Taylor flow in long serpentine square microchannels.CHEMICAL ENGINEERING SCIENCE,182,17-27. |
| MLA | Ma, Haiyun,et al."Dynamic changes in gas-liquid mass transfer during Taylor flow in long serpentine square microchannels".CHEMICAL ENGINEERING SCIENCE 182(2018):17-27. |
入库方式： OAI收割
来源：大连化学物理研究所
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