Hydrodynamics and mass transfer performance of vapor-liquid flow of orthogonal wave tray column
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- 作者：Luhong Zhanga ; b ; Zhijie Lia ; b ; Na Yanga ; yangnayna@tju.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Bin Jianga ; c ; Haifeng Conga ; b ; Zhiheng Zhangc
- 关键词：Orthogonal wave tray ; Downcomer-less tray ; Multiphase flow ; Mass transfer ; Tray efficiency
- 刊名：Journal of the Taiwan Institute of Chemical Engineers
- 出版年：2016
- 出版时间：June 2016
- 年：2016
- 卷：63
- 期：Complete
- 页码：6-16
- 全文大小：3878 K
文摘
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A novel dual-flow orthogonal wave tray was developed.
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Hydrodynamics and mass-transfer performance of vapor–liquid flow of orthogonal wave tray column were studied by means of experiment and CFD simulation, which present potential uses in capacity expansion.
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The simulation results exhibit all of the known features of the two-phase flow field and mass-transfer performance on distillation trays and are in good agreement with experimental results.
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The validated CFD model was used to investigate the hydrodynamics and mass-transfer performance of OWTs with different waves.