CFD simulation and experimental study of CO2 absorption in a rotating packed bed
文献类型：期刊论文
| 作者 | Li, Wen-Ling2,3; Liang, Hong-Wei2; Feng, Zi-Sheng2; Si, Cong-Cong1,2; Shao, Lei1; Chu, Guang-Wen1,2; Xiang, Yang1,2 |
| 刊名 | CHEMICAL ENGINEERING AND PROCESSING-PROCESS INTENSIFICATION
 |
| 出版日期 | 2024-06-01 |
| 卷号 | 200页码:14 |
| 关键词 | RPB Gas-liquid countercurrent Mass transfer CFD |
| ISSN号 | 0255-2701 |
| DOI | 10.1016/j.cep.2024.109794 |
| 通讯作者 | Xiang, Yang(xiangy@mail.buct.edu.cn) |
| 英文摘要 | The rotating packed bed (RPB), a process intensification equipment, has been widely studied and applied to chemical engineering processes such as gas absorption, nanomaterial preparation, and polymer devolatilization. In this study, we presented a typical RPB model to study the intensification mechanism of high gravity on gasliquid mass transfer. Based on this, three-dimensional computational fluid dynamics (CFD) simulations and experiments of CO2 physical absorption were conducted to investigate the gas-liquid mass transfer characteristics in the RPB. The predicted and experimental values of CO2 saturation rates of the liquid phase showed good agreement, and the errors were within +/- 15 % under various operating conditions. Moreover, detailed flow field and mass transfer information that are difficult to measure experimentally, such as the distribution of CO2 mass fraction in the liquid, liquid holdup, turbulent kinetic energy dissipation rate, and gas-liquid interfacial area, were analyzed by CFD simulation results. These results provide a solid foundation for the further development and application of RPB. |
| WOS关键词 | LIQUID MASS-TRANSFER ; INTERFACIAL AREA ; FLUID-FLOW ; MODEL ; CAPTURE ; DROP |
| 资助项目 | National Key Research Program of China[2021YFC3001102] ; National Key Research Program of China[2021YFC3001100] ; National Natural Science Foundation of China[22078009] |
| WOS研究方向 | Energy & Fuels ; Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:001288145500001 |
| 出版者 | ELSEVIER SCIENCE SA |
| 资助机构 | National Key Research Program of China ; National Natural Science Foundation of China |
| 源URL | [http://ir.giec.ac.cn/handle/344007/42611]  |
| 专题 | 中国科学院广州能源研究所 |
| 通讯作者 | Xiang, Yang |
| 作者单位 | 1.Beijing Univ Chem Technol, Res Ctr, Minist Educ High Grav Engn & Technol, Beijing 100029, Peoples R China 2.Beijing Univ Chem Technol, State Key Lab Organ Inorgan Composites, Beijing 100029, Peoples R China 3.Chinese Acad Sci, Guangzhou Inst Energy Convers, Lab Adv Energy Syst, Guangdong Key Lab New & Renewable Energy Res & Dev, Guangzhou 510640, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li, Wen-Ling,Liang, Hong-Wei,Feng, Zi-Sheng,et al. CFD simulation and experimental study of CO2 absorption in a rotating packed bed[J]. CHEMICAL ENGINEERING AND PROCESSING-PROCESS INTENSIFICATION,2024,200:14. |
| APA | Li, Wen-Ling.,Liang, Hong-Wei.,Feng, Zi-Sheng.,Si, Cong-Cong.,Shao, Lei.,...&Xiang, Yang.(2024).CFD simulation and experimental study of CO2 absorption in a rotating packed bed.CHEMICAL ENGINEERING AND PROCESSING-PROCESS INTENSIFICATION,200,14. |
| MLA | Li, Wen-Ling,et al."CFD simulation and experimental study of CO2 absorption in a rotating packed bed".CHEMICAL ENGINEERING AND PROCESSING-PROCESS INTENSIFICATION 200(2024):14. |
入库方式： OAI收割
来源：广州能源研究所
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