| 第一作者： | Yang, T (Yang, Tao); Geng, SJ (Geng, Shujun); Gao, F (Gao, Fei); He, TB (He, Taobo); Cheng, JC (Cheng, Jingcai); Huang, QS (Huang, Qingshan); Yang, C (Yang, Chao); |
|---|---|
| 联系作者： | Yang, T (Yang, Tao); Geng, SJ (Geng, Shujun); Gao, F (Gao, Fei); He, TB (He, Taobo); Cheng, JC (Cheng, Jingcai); Huang, QS (Huang, Qingshan); Yang, C (Yang, Chao); |
| 发表年度： | 2021 |
| 卷： | 259 |
| 页： | - |
| 摘要： | Based on newly invented internal loop airlift slurry reactor integrating mixing and separation, hydrodynamics and mass transfer under different solid loadings and superficial gas velocities were systematically investigated, and mixing and mass transfer characteristics were studied. Additionally, some empirical models for these critical parameters are proposed. A phenomenon of internal fluid relay circulations in the riser of the internal loop airlift reactor at the high superficial gas velocity was firstly discovered by visual observation and was then verified both by the picture sequences and theoretical analysis, and some new thoughts for structural optimization were also proposed. It was found that the axial solid concentration deviation can be more than 30% and the solid particles were inclined to exist near the wall. Surprisingly, the particle size distributions were found to be the same in the whole reactor. This slurry reactor will be popular in industry with a further structural optimization. |
| 刊物名称： | SEPARATION AND PURIFICATION TECHNOLOGY |
| 影响因子： | 5.107 |
| 全文链接： | https://www.sciencedirect.com/science/article/pii/S1383586620326824?via%3Dihub |
