CAS OpenIR
Hydrodynamic Behavior Analysis of Agitated-Pulsed Column by CFD-PBM
Tan, Boren1,2; Wang, Baoqun2,3; Chang, Chao1,3,4; Wang, Yong1,3,4; Zheng, Shili1,3; Qi, Tao1,4
2021-12-25
Source PublicationSOLVENT EXTRACTION AND ION EXCHANGE
ISSN0736-6299
Pages22
AbstractRecently, a newly designed type of energy-input extraction column, agitated-pulsed column (APC), has been achieved high mass-transfer efficiency due to the small-size droplets and high dispersed-phase holdup. In view of the lack of feasible population-balance-model (PBM) kernel functions in APC, parameter optimization is conducted by a simplified PBM method. Then the optimized PBM kernel functions are implemented in the computational fluid-dynamics (CFD) code to investigate local two-phase flow behaviors in a 25 mm APC. The results show that the CFD-PBM successfully predicts the drop-size distribution measured in the experiments. CFD-PBM also gives good prediction of Sauter mean diameter and dispersed-phase holdup. The local flow behaviors are illustrated to understand the effects of operating conditions on the hydrodynamic performance. This work demonstrates a possibility for prediction of drop-size distribution by the combination of simplified PBM and CFD simulation.
KeywordAgitated-pulsed column computational fluid dynamics population-balance model inverse problem hydrodynamics
DOI10.1080/07366299.2021.2004660
Language英语
WOS KeywordPOPULATION BALANCE MODEL ; DISPERSED-PHASE HOLDUP ; DOUGHNUT COLUMN ; 2-PHASE FLOW ; DROP SIZE ; EXTRACTION COLUMNS ; TURBULENT-FLOW ; MASS-TRANSFER ; DISC ; PREDICTION
Funding ProjectNational Key R&D Program of China[2019YFC1907700] ; CAS Interdisciplinary Innovation Team, Innovation Academy for Green Manufacture, Chinese Academy of Sciences[IAGM 2020DA02] ; CAS Interdisciplinary Innovation Team, Innovation Academy for Green Manufacture, Chinese Academy of Sciences[IAGM-2019-A15]
WOS Research AreaChemistry
WOS SubjectChemistry, Multidisciplinary
Funding OrganizationNational Key R&D Program of China ; CAS Interdisciplinary Innovation Team, Innovation Academy for Green Manufacture, Chinese Academy of Sciences
WOS IDWOS:000736007500001
PublisherTAYLOR & FRANCIS INC
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/51574
Collection中国科学院过程工程研究所
Corresponding AuthorWang, Yong
Affiliation1.Chinese Acad Sci, Inst Proc Engn, Beijing 100089, Peoples R China
2.Univ Chinese Acad Sci, Dept Chem Engn, Beijing, Peoples R China
3.Chinese Acad Sci, Innovat Acad Green Manufacture, Beijing, Peoples R China
4.Chinese Acad Sci, Ganjiang Innovat Acad, Ganzhou, Peoples R China
Recommended Citation
GB/T 7714
Tan, Boren,Wang, Baoqun,Chang, Chao,et al. Hydrodynamic Behavior Analysis of Agitated-Pulsed Column by CFD-PBM[J]. SOLVENT EXTRACTION AND ION EXCHANGE,2021:22.
APA Tan, Boren,Wang, Baoqun,Chang, Chao,Wang, Yong,Zheng, Shili,&Qi, Tao.(2021).Hydrodynamic Behavior Analysis of Agitated-Pulsed Column by CFD-PBM.SOLVENT EXTRACTION AND ION EXCHANGE,22.
MLA Tan, Boren,et al."Hydrodynamic Behavior Analysis of Agitated-Pulsed Column by CFD-PBM".SOLVENT EXTRACTION AND ION EXCHANGE (2021):22.
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