The relationship between hysteresis and liquid flow distribution in trickle beds
文献类型：期刊论文
| 作者 | Wang, YF; Mao, ZS; Chen, JY |
| 刊名 | CHINESE JOURNAL OF CHEMICAL ENGINEERING
 |
| 出版日期 | 1999-09-01 |
| 卷号 | 7期号:3页码:221-229 |
| 关键词 | trickle bed liquid distribution hysteresis residence time distribution |
| ISSN号 | 1004-9541 |
| 其他题名 | Chin. J. Chem. Eng. |
| 中文摘要 | Experiments were conducted on a trickle bed with 0.283 m ID to elucidate the relationship between hysteretic phenomena and liquid distribution. The hysteresis of pressure drop and the variance of radial liquid distribution were observed simultaneously. Residence time distribution (RTD), holdup and mean residence time (RT) of liquid phase were also found to demonstrate hysteresis of the same nature. RTD, liquid holdup and mean RT calculated with a simple model from the distribution of liquid flow rate show characteristics consistant with the experimental data, suggesting that the hyteretic phenomena originate from the multiplicity and nonuniformity of liquid flow distribution. |
| 英文摘要 | Experiments were conducted on a trickle bed with 0.283 m ID to elucidate the relationship between hysteretic phenomena and liquid distribution. The hysteresis of pressure drop and the variance of radial liquid distribution were observed simultaneously. Residence time distribution (RTD), holdup and mean residence time (RT) of liquid phase were also found to demonstrate hysteresis of the same nature. RTD, liquid holdup and mean RT calculated with a simple model from the distribution of liquid flow rate show characteristics consistant with the experimental data, suggesting that the hyteretic phenomena originate from the multiplicity and nonuniformity of liquid flow distribution. |
| WOS标题词 | Science & Technology ; Technology |
| 类目[WOS] | Engineering, Chemical |
| 研究领域[WOS] | Engineering |
| 关键词[WOS] | PRESSURE-DROP HYSTERESIS ; COCURRENT DOWNFLOW ; MASS-TRANSFER ; REACTORS ; MALDISTRIBUTION ; HOLDUP ; MODEL ; SCALE |
| 收录类别 | SCI |
| 原文出处 | |
| 语种 | 英语 |
| WOS记录号 | WOS:000082736000005 |
| 公开日期 | 2013-11-15 |
| 版本 | 出版稿 |
| 源URL | [http://ir.ipe.ac.cn/handle/122111/6049]  |
| 专题 | 过程工程研究所_研究所（批量导入） |
| 作者单位 | Chinese Acad Sci, Inst Chem Met, Beijing 100080, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, YF,Mao, ZS,Chen, JY. The relationship between hysteresis and liquid flow distribution in trickle beds[J]. CHINESE JOURNAL OF CHEMICAL ENGINEERING,1999,7(3):221-229. |
| APA | Wang, YF,Mao, ZS,&Chen, JY.(1999).The relationship between hysteresis and liquid flow distribution in trickle beds.CHINESE JOURNAL OF CHEMICAL ENGINEERING,7(3),221-229. |
| MLA | Wang, YF,et al."The relationship between hysteresis and liquid flow distribution in trickle beds".CHINESE JOURNAL OF CHEMICAL ENGINEERING 7.3(1999):221-229. |
入库方式： OAI收割
来源：过程工程研究所
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