Simulation of a Bubble Column byComputational Fluid Dynamics and Population Balance Equation Using the Cell Average Method
Li, Qian1,2; Cheng, Jingcai1; Yang, Chao1,2; Mao, Zai-Sha1
2017-10-01
发表期刊CHEMICAL ENGINEERING & TECHNOLOGY
ISSN0930-7516
卷号40期号:10页码:1792-1801
摘要

An axisymmetric computational fluid dynamics (CFD) simulation coupled with a population balance equation (PBE) has been applied in simulating the gas-liquid flow in a bubble column with an in-house code. The novel feature of this simulation is the application of the cell average method in a CFD-PBE coupled model for the first time. The predicted results by this method are compared with those by the traditional fixed pivot method and experimental data. For both methods, the simulated results are in reasonable agreement with the reported experimentally measured values. However, the bubble size distributions determined by the cell average method are slightly better than those found by means of the fixed pivot method, i.e., the latter provides a smaller peak value and a wider bubble size distribution, and the probability density function of large bubbles is higher.

关键词Bubble Column Bubble Size Distribution Computational Fluid Dynamics Discretization Method Population Balance Equation
文章类型Article
WOS标题词Science & Technology ; Technology
DOI10.1002/ceat.201600565
收录类别SCI
语种英语
关键词[WOS]Pbm Coupled Model ; Gas-liquid Flows ; Cfd Simulation ; Numerical-simulation ; Size Distributions ; Phase Distribution ; Mass-transfer ; 2-phase Flow ; Break-up ; Coalescence
WOS研究方向Engineering
WOS类目Engineering, Chemical
项目资助者National Key Research and Development Program(2016YFB0301701) ; National Natural Science Foundation of China(21476236 ; Major National Scientific Instrument Development Project(21427814) ; Jiangsu National Synergetic Innovation Center ; 91434126)
WOS记录号WOS:000411752900007
引用统计
文献类型期刊论文
条目标识符http://ir.ipe.ac.cn/handle/122111/23262
专题湿法冶金清洁生产技术国家工程实验室
作者单位1.Chinese Acad Sci, Key Lab Green Proc & Engn, Inst Proc Engn, POB 353, Beijing 100190, Peoples R China
2.Univ Chinese Acad Sci, 19A Yuquan Rd, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Li, Qian,Cheng, Jingcai,Yang, Chao,et al. Simulation of a Bubble Column byComputational Fluid Dynamics and Population Balance Equation Using the Cell Average Method[J]. CHEMICAL ENGINEERING & TECHNOLOGY,2017,40(10):1792-1801.
APA Li, Qian,Cheng, Jingcai,Yang, Chao,&Mao, Zai-Sha.(2017).Simulation of a Bubble Column byComputational Fluid Dynamics and Population Balance Equation Using the Cell Average Method.CHEMICAL ENGINEERING & TECHNOLOGY,40(10),1792-1801.
MLA Li, Qian,et al."Simulation of a Bubble Column byComputational Fluid Dynamics and Population Balance Equation Using the Cell Average Method".CHEMICAL ENGINEERING & TECHNOLOGY 40.10(2017):1792-1801.
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