Ultrasonic enhancement of co2 desorption from mdea solution in microchannels
文献类型：期刊论文
| 作者 | Liu, Hongchen1,2; Zhao, Shuainan1,2; Zhou, Feng1,2; Yao, Chaoqun1; Chen, Guangwen1 |
| 刊名 | Industrial & engineering chemistry research
 |
| 出版日期 | 2019-01-30 |
| 卷号 | 58期号:4页码:1711-1719 |
| ISSN号 | 0888-5885 |
| DOI | 10.1021/acs.iecr.8b06050 |
| 通讯作者 | Chen, guangwen(gwchen@dicp.ac.cn) |
| 英文摘要 | The enhancement of co2 desorption from n-methyldiethanolamine (mdea) rich solution was investigated in ultrasonic microreactors. under ultrasound irradiation, the rate of bubble growth increased significantly due to rectified diffusion and bubble coalescence. the measured co2 desorption rate was found to be obviously enhanced by ultrasound, being almost doubled at low temperature. the effects of various parameters on the enhancing effect of ultrasound were also investigated, including desorption temperature, solution flow rate, co2 loading, mdea concentration, microchannel length and capillary diameter. the results indicated that ultrasound was more suitable to intensify the co2 desorption process at low temperature, by virtue of which the regeneration energy consumption and solvent loss could be efficiently reduced. |
| WOS关键词 | GAS-LIQUID FLOW ; CARBON-DIOXIDE ; MASS-TRANSFER ; CAVITATION ; SEPARATION ; KINETICS ; EMULSIFICATION ; HYDRODYNAMICS ; TECHNOLOGY ; ABSORPTION |
| WOS研究方向 | Engineering |
| WOS类目 | Engineering, Chemical |
| 语种 | 英语 |
| WOS记录号 | WOS:000457816000022 |
| 出版者 | AMER CHEMICAL SOC |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2372830 |
| 专题 | 大连化学物理研究所 |
| 通讯作者 | Chen, Guangwen |
| 作者单位 | 1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian Natl Lab Clean Energy, Dalian 116023, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Liu, Hongchen,Zhao, Shuainan,Zhou, Feng,et al. Ultrasonic enhancement of co2 desorption from mdea solution in microchannels[J]. Industrial & engineering chemistry research,2019,58(4):1711-1719. |
| APA | Liu, Hongchen,Zhao, Shuainan,Zhou, Feng,Yao, Chaoqun,&Chen, Guangwen.(2019).Ultrasonic enhancement of co2 desorption from mdea solution in microchannels.Industrial & engineering chemistry research,58(4),1711-1719. |
| MLA | Liu, Hongchen,et al."Ultrasonic enhancement of co2 desorption from mdea solution in microchannels".Industrial & engineering chemistry research 58.4(2019):1711-1719. |
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来源：大连化学物理研究所
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