Analysis of Bubble Flow Mechanism and Characteristics in Gas-Liquid Cyclone Separator
Bai, Yujie1,2; Ji, Hong1,2; Liu, Yaozhuo1,2; Li, Lei1,2; Yang, Shengqing1,2
2021-01
发表期刊PROCESSES
卷号9期号:1页码:-
摘要The separation of bubbles in a gas-liquid cyclone is complicated. A combination of numerical simulation and visual experimentation was considered apt to reveal the microscopic mechanisms of bubble flow. First of all, cyclones with different structures were numerically simulated. The calculation results show that the larger the diameter of the exhaust port, the better the bubble flow effect. When the exhaust port diameter was 24 mm, the gas discharge efficiency was 8% higher than that with an exhaust port diameter of 16 mm. The sequence of the bubble flow effect of a four-structure cyclone was obtained, and the gas discharge efficiency of the cyclone with a rectangular inlet was 7% higher than that of the trapezoidal inlet. Finally, a visual experimental platform was built to compare the rectangular inlet cyclone and spiral inlet cyclone with the best bubble flow effect. In accordance with the simulation numerical calculations, the bubble flow effect of the rectangular inlet cyclone was better than that of the spiral and trapezoid inlet cyclones, and the rectangular inlet in the middle was better. This article provides a specific theory and experience to guide further research on the separation mechanism, flow field characteristics and structurally optimal design of gas-liquid cyclones.
关键词gas– liquid cyclone bubble flow numerical simulation experimental research
DOI10.3390/pr9010123
收录类别SCOPUS ; SCIE
语种英语
WOS研究方向Engineering
WOS类目Engineering, Chemical
WOS记录号WOS:000610749200001
出版者MDPI
来源库WOS
引用统计
被引频次:1[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符https://ir.lut.edu.cn/handle/2XXMBERH/147363
专题科学技术处(军民融合领导小组办公室)
通讯作者Ji, Hong
作者单位1.Lanzhou Univ Technol, Energy & Power Engn Sch, Lanzhou 730050, Peoples R China;
2.Gansu Hydraul & Pneumat Engn Technol Res Ctr, Lanzhou 730050, Peoples R China
第一作者单位兰州理工大学
通讯作者单位兰州理工大学
第一作者的第一单位兰州理工大学
推荐引用方式
GB/T 7714
Bai, Yujie,Ji, Hong,Liu, Yaozhuo,et al. Analysis of Bubble Flow Mechanism and Characteristics in Gas-Liquid Cyclone Separator[J]. PROCESSES,2021,9(1):-.
APA Bai, Yujie,Ji, Hong,Liu, Yaozhuo,Li, Lei,&Yang, Shengqing.(2021).Analysis of Bubble Flow Mechanism and Characteristics in Gas-Liquid Cyclone Separator.PROCESSES,9(1),-.
MLA Bai, Yujie,et al."Analysis of Bubble Flow Mechanism and Characteristics in Gas-Liquid Cyclone Separator".PROCESSES 9.1(2021):-.
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