LAPSE:2019.1311
Published Article
LAPSE:2019.1311
Bubble Motion and Interfacial Phenomena during Bubbles Crossing Liquid−Liquid Interfaces
Hongliang Zhao, Jingqi Wang, Wanlong Zhang, Mingzhuang Xie, Fengqin Liu, Xiaochang Cao
December 10, 2019
In metallurgical and chemical engineering processes, the gas−liquid−liquid multiphase flow phenomenon is often encountered. The movement of bubbles in the liquid, and the influence of bubbles on the liquid−liquid interface, have been the focus of extensive research. In the present work, an air−water−oil system was used to explore the movement of bubbles and the phenomenon that occurs when bubbles pass through an interface with various oil viscosities at various gas flow rates. The results show that bubble movement is greatly influenced by the viscosity of the oil at low gas flow rates. The type of phase entrainment and the jet height was changed when increasing the gas flow rate. The stability of the water−oil interface was enhanced with increasing viscosity of the oil phase.
Keywords
bubble motion, entrainment, interfacial phenomena, moving path
Subject
Suggested Citation
Zhao H, Wang J, Zhang W, Xie M, Liu F, Cao X. Bubble Motion and Interfacial Phenomena during Bubbles Crossing Liquid−Liquid Interfaces. (2019). LAPSE:2019.1311
Author Affiliations
Zhao H: School of Metallurgical and Ecological Engineering, University of Science and Technology Beijing, Beijing 100083, China; Beijing Key Laboratory of Green Recycling and Extraction of Metal, Beijing 100083, China [ORCID]
Wang J: School of Metallurgical and Ecological Engineering, University of Science and Technology Beijing, Beijing 100083, China
Zhang W: School of Metallurgical and Ecological Engineering, University of Science and Technology Beijing, Beijing 100083, China [ORCID]
Xie M: School of Metallurgical and Ecological Engineering, University of Science and Technology Beijing, Beijing 100083, China
Liu F: School of Metallurgical and Ecological Engineering, University of Science and Technology Beijing, Beijing 100083, China; Beijing Key Laboratory of Green Recycling and Extraction of Metal, Beijing 100083, China
Cao X: School of Mechanical Engineering, Dongguan University of Technology, Dongguan 523808, China
Journal Name
Processes
Volume
7
Issue
10
Article Number
E719
Year
2019
Publication Date
2019-10-10
Published Version
ISSN
2227-9717
Version Comments
Original Submission
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PII: pr7100719, Publication Type: Journal Article
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LAPSE:2019.1311
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doi:10.3390/pr7100719
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Dec 10, 2019
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CC BY 4.0
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[v1] (Original Submission)
Dec 10, 2019
 
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Dec 10, 2019
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Original Submitter
Calvin Tsay
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