Tube-side mass transfer for hollow fibre membrane contactors operated in the low Graetz range

详细信息    查看全文

• 作者：C.Y. Wang ; E. Mercer ; F. Kamranvand ; L. Williams ; A. Kolios ; A. Parker ; S. Tyrrel ; E. Cartmell ; E.J. McAdam ; ^{e.mcadam@cranfield.ac.uk}
• 关键词：Lumen ; Graetz-Lé ; vê ; que ; Graetz problem ; Low Reynolds number ; Entrance region
• 刊名：Journal of Membrane Science
• 出版年：2017
• 出版时间：1 February 2017
• 年：2017
• 卷：523
• 期：Complete
• 页码：235-246
• 全文大小：1724 K
• 卷排序：523

文摘

For the low Graetz range (<2), a proportional relationship between Sh and Gz is found. For Gz<2, Sh depends on diffusion but fluid velocity remains important. For Gz numbers above 2, Sh satisfactorily described by extension to Lévêque. Experimental Kov can be transformed between length scales (dh and L) at low Gz.