CAS OpenIR
Numerical simulation of reactive mixing process in a stirred reactor with the DQMOM-IEM model
Duan, Xiaoxia1,2; Feng, Xin1,2; Mao, Zai-Sha1; Yang, Chao1,2
2019-03-15
Source PublicationCHEMICAL ENGINEERING JOURNAL
ISSN1385-8947
Volume360Pages:1177-1187
AbstractThe direct quadrature method of moments combined with the interaction by exchange with the mean model (named as DQMOM-IEM) is applied to simulate the novel reactive-PLIF (planar laser induced fluorescence) experiment in an unbaffled stirred reactor. By using the mixture fraction and reaction progress variables, the descriptions of the Fenton reaction and oxidation reaction of Rhodamine B are formulated. The quenching of fluorescent signal can be visualized by solving the probability, probability weighted mixture fraction and reaction progress variables used in the two-environment DQMOM coupled with the IEM micro-mixing model. The effect of impeller speed on the mixing and reactions are revealed by the simulated dynamic processes. The predictions by DQMOM-IEM micro-mixing model agree well with the experimental data, suggesting that this model is an effective approach for numerical prediction of turbulent reactive flow in stirred reactors.
KeywordMixing DQMOM-IEM Stirred reactor Mathematical modeling Computational fluid dynamics Micro-mixing
DOI10.1016/j.cej.2018.10.156
Language英语
WOS KeywordLASER-INDUCED FLUORESCENCE ; PARALLEL CHEMICAL-REACTIONS ; LIQUID-PHASE ; TURBULENT-FLOW ; POWER-CONSUMPTION ; EDDY SIMULATION ; TANK ; CFD ; TIME ; VESSELS
Funding ProjectNational Key Research and Development Program[2016YFB0301702] ; National Natural Science Foundation of China[21776282] ; National Natural Science Foundation of China[21490584] ; National Natural Science Foundation of China[21808221] ; Major National Scientific Instrument Development Project[21427814] ; Key Research Program of Frontier Sciences, CAS[QYZDJ-SSW-JSC030] ; Jiangsu National Synergetic Innovation Center for Advanced Materials ; Open Project Program of Beijing Key Laboratory of Enze Biomass Fine Chemicals
WOS Research AreaEngineering
WOS SubjectEngineering, Environmental ; Engineering, Chemical
Funding OrganizationNational Key Research and Development Program ; National Natural Science Foundation of China ; Major National Scientific Instrument Development Project ; Key Research Program of Frontier Sciences, CAS ; Jiangsu National Synergetic Innovation Center for Advanced Materials ; Open Project Program of Beijing Key Laboratory of Enze Biomass Fine Chemicals
WOS IDWOS:000460964000117
PublisherELSEVIER SCIENCE SA
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/28287
Collection中国科学院过程工程研究所
Corresponding AuthorFeng, Xin
Affiliation1.Chinese Acad Sci, Inst Proc Engn, CAS Key Lab Green Proc & Engn, Beijing 100190, Peoples R China
2.Univ Chinese Acad Sci, Sch Chem Engn, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Duan, Xiaoxia,Feng, Xin,Mao, Zai-Sha,et al. Numerical simulation of reactive mixing process in a stirred reactor with the DQMOM-IEM model[J]. CHEMICAL ENGINEERING JOURNAL,2019,360:1177-1187.
APA Duan, Xiaoxia,Feng, Xin,Mao, Zai-Sha,&Yang, Chao.(2019).Numerical simulation of reactive mixing process in a stirred reactor with the DQMOM-IEM model.CHEMICAL ENGINEERING JOURNAL,360,1177-1187.
MLA Duan, Xiaoxia,et al."Numerical simulation of reactive mixing process in a stirred reactor with the DQMOM-IEM model".CHEMICAL ENGINEERING JOURNAL 360(2019):1177-1187.
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