Interpretation of flow nonuniformity and hysteresis with a capillary array model
文献类型：期刊论文
| 作者 | Mao, Z. S. ; Wang, Y. F. ; Wang, R. ; Chen, J. Y. |
| 刊名 | Chinese Journal of Chemical Engineering
 |
| 出版日期 | 1996 |
| 期号 | 1页码:28-38 |
| 关键词 | liquid maldistribution packed bed nonequilibrium thermodynamics hysteresis trickling flow liquid |
| 其他题名 | Chin. J. Chem. Eng. |
| 中文摘要 | A novel capillary array model is proposed to shed light on the development of the maldistribution of cocurrent downward gas-liquid flow and the hysteretic performance behavior in a packed column. The model is based on the principle of nonequilibrium thermodynamics and in combination with lateral random walk of elemental liquid rivulets. The liquid distribution over a one-dimensional array of capillaries is simulated and the basic Features of gas-liquid now in packed beds are demonstrated. With proper correspondence of hysteresis branches with nonuniformity of flow distribution assumed, the experimentally observed hysteresis in pressure drop, liquid holdup and mass transfer rate can be qualitatively simulated. Strenuous efforts are stilt required for further developing this model into a predictive tool for the evaluation of performance of packed-bed type devices. |
| 收录类别 | SCI |
| 原文出处 | |
| 语种 | 英语 |
| 公开日期 | 2013-11-15 |
| 版本 | 出版稿 |
| 源URL | [http://ir.ipe.ac.cn/handle/122111/5970]  |
| 专题 | 过程工程研究所_研究所（批量导入） |
| 推荐引用方式 GB/T 7714 | Mao, Z. S.,Wang, Y. F.,Wang, R.,et al. Interpretation of flow nonuniformity and hysteresis with a capillary array model[J]. Chinese Journal of Chemical Engineering,1996(1):28-38. |
| APA | Mao, Z. S.,Wang, Y. F.,Wang, R.,&Chen, J. Y..(1996).Interpretation of flow nonuniformity and hysteresis with a capillary array model.Chinese Journal of Chemical Engineering(1),28-38. |
| MLA | Mao, Z. S.,et al."Interpretation of flow nonuniformity and hysteresis with a capillary array model".Chinese Journal of Chemical Engineering .1(1996):28-38. |
入库方式： OAI收割
来源：过程工程研究所
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