Distinctly different bubble behaviors in a bubble column with pure liquids and alcohol solutions

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• 作者：Kunyu Guo ; Tiefeng Wang ; Guangyao Yang and Jinfu Wang
• 刊名：Journal of Chemical Technology and Biotechnology
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：92
• 期：2
• 页码：432-441
• 全文大小：1407K
• ISSN：1097-4660

文摘

Bubble column reactors are widely used in chemical processes and wastewater processing. The relevant properties of surface tension play important roles in the hydrodynamics and bubble coalescence and breakup. However, the underlying mechanisms are complicated and need further research. In this work, the bubble behaviors were studied in a bubble column of 0.1 m i.d. with pure liquids of different surface tension and alcohol solutions varying in concentration and alcohol type.