| 精馏塔板液相流场三维模拟 |
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| 引用本文： | 刘伯潭,刘春江. 精馏塔板液相流场三维模拟[J]. 中国化学工程学报, 2002, 10(5): 517-521 |
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| 作者姓名： | 刘伯潭 刘春江 |
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| 作者单位： | DistillationLaboratoryofStateKeyLaboratoriesofChemicalEngineering,TianjinUniversity,Tianjin300072,China |
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| 摘 要： | The liquid flow on a single-pass sieve distillation tray is simulated with a three-dimensionM computational fluid dynamics (CFD) program with the K-e turbulence model. In the model, a source term SMi is formulated in the Navier-Stokes equations to represent the interfacial momentum transfer and another term Sc is added to the mass transfer equation as the source of interfacial mass transfer. The simulation provides the detailed information of the three-dimensionM distribution of liquid velocity on the tray, the circulation area and the concentration profile along the height of liquid layer.
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| 关 键 词： | 精馏塔 液相流场 三维模拟 筛板 循环面积 |
| 修稿时间： | |
Three Dimensional Simulation of Liquid Flow on Distillation Tray |
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| LIU Botan,LIU Chunjiang. Three Dimensional Simulation of Liquid Flow on Distillation Tray[J]. Chinese Journal of Chemical Engineering, 2002, 10(5): 517-521 |
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| Authors: | LIU Botan LIU Chunjiang |
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| Affiliation: | Distillation Laboratory of State Key Laboratories of Chemical Engineering, Tianjin University, Tianjin 300072,China |
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| Abstract: | The liquid flow on a single-pass sieve distillation tray is simulated with a three- |
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| Keywords: | computational fluid dynamics distillation circulation area sieve tray |
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