CFD gas-liquid simulation of oriented valve tray

Yufeng Ma; Lijun Ji; Jiexu Zhang; Kui Chen; BinWu; YanyangWu; Jiawen Zhu

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CFD gas-liquid simulation of oriented valve tray

流体力学与传递现象 | Updated：2026-01-06

- CFD gas-liquid simulation of oriented valve tray
- CFD gas-liquid simulation of oriented valve tray
- 中国化学工程学报（英文版） 2015年23卷第10期页码：1603-1609
- Affiliations：
  
  School of Chemical Engineering, East China University of Science and Technology,Shanghai,China,200237
- Author bio：
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  中图分类号：
- 纸质出版：2015
- Accepted：
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Yufeng Ma, Lijun Ji, Jiexu Zhang, 等. CFD gas-liquid simulation of oriented valve tray[J]. 中国化学工程学报（英文版）, 2015,23(10):1603-1609.

Yufeng Ma, Lijun Ji, Jiexu Zhang, Kui Chen, BinWu, YanyangWu, Jiawen Zhu. CFD gas-liquid simulation of oriented valve tray[J]. Chin.J.Chem.Eng., 2015, 23(10): 1603-1609.
Yufeng Ma, Lijun Ji, Jiexu Zhang, 等. CFD gas-liquid simulation of oriented valve tray[J]. 中国化学工程学报（英文版）, 2015,23(10):1603-1609. DOI：

Yufeng Ma, Lijun Ji, Jiexu Zhang, Kui Chen, BinWu, YanyangWu, Jiawen Zhu. CFD gas-liquid simulation of oriented valve tray[J]. Chin.J.Chem.Eng., 2015, 23(10): 1603-1609. DOI：

摘要

Abstract

Computational fluid dynamics (CFD) has recentlyemerged as an effective tool for the investigation of the hydraulic parameters and efficiency of tray towers. The computation domain was established for two types of oriented valves within a tray and meshed into two parts with different grid types and sizes. The volume fraction correlation concerning inter-phase momentum transfer source was fitted based on experimental data

and built in UDF for simulation. The flow pattern of oriented valve tray under different operating conditionswas simulated under Eulerian-Eulerian framework with realizable k-ε model. The predicted liquid height from CFD simulation was in good agreement with the results of pressure drop and volume fraction correlations. Meanwhile

the velocity distribution and volume fraction of the two phases were demonstrated and analyzed

which are useful in design and analysis of the column trays.

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