Effect of Packing Nonuniformity at the Fiber Bundle–Case Interface on Performance of Hollow Fiber Membrane Gas Separation Modules
Autor: | Lili Sun, Grigorios Panagakos, Glenn Lipscomb |
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Jazyk: | angličtina |
Rok vydání: | 2022 |
Předmět: | |
Zdroj: | Membranes, Vol 12, Iss 11, p 1139 (2022) |
Druh dokumentu: | article |
ISSN: | 12111139 2077-0375 |
DOI: | 10.3390/membranes12111139 |
Popis: | High-fidelity simulations of momentum and mass transfer within a hollow fiber gas separation membrane module are here reported. The simulations capture the potential detrimental effects of poor fiber packing at the bundle–case interface on fluid distribution and performance. Results are presented for both circular and planar fiber bundles. The length over which bundle–case gaps affects flow is determined. The length increases dramatically with increasing fiber packing fraction. As the packing fraction approaches 0.6, the impact extends over the entire bundle diameter for small modules ( |
Databáze: | Directory of Open Access Journals |
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