Carbon dioxide (CO₂) absorption and interfacial mass transfer across vertically confined free liquid film-a numerical investigation

详细信息    查看全文

• 作者：Jianguang Hu^a ; Xiaogang Yang^b ; ^{xiaogang.yang@nottingham.edu.cn} ; ^{hujg1986@sohu.com} ; Jianguo Yu^a ; Gance Dai^a ; ^{gcdai@ecust.edu.cn}
• 关键词：Confined free liquid film ; Mass transfer ; Vorticity ; Computational fluid dynamics (CFD)
• 刊名：Chemical Engineering and Processing: Process Intensification
• 出版年：2017
• 出版时间：January 2017
• 年：2017
• 卷：111
• 期：Complete
• 页码：46-56
• 全文大小：2920 K
• 卷排序：111

文摘

The mass transfer behaviour of confined free liquid film is investigated numerically. The use of an open window can significantly enhance mass transfer performance. Both inner vortices and interfacial vortices exist in a confined free film. The local mass concentration and vorticity values are highly correlated.