Numerical Simulation of Turbulent Flow and Mixing in Gas-Liquid-Liquid Stirred Tanks
Cheng, Dang1; Wang, Steven2; Yang, Chao1,3; Mao, Zai-Sha1
2017-11-15
发表期刊INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH
ISSN0888-5885
卷号56期号:45页码:13051-13064
摘要

The turbulent flow and macro-mixing processes in gas liquid liquid stirred vessels agitated by a Rushton turbine have been numerically simulated, based on the Eulerian multifluid approach. Both the isotropic k-epsilon model and anisotropic Reynolds stress model are used for turbulence modeling. The numerical models are validated by comparing simulated flow field of agitated immiscible liquid liquid dispersions to the corresponding experimental data from the literature. The predicted time traces of normalized concentration of inertial tracer and mixing time in gas liquid liquid stirred tanks are compared to the experimentally measured ones as well. Both turbulence models correspond reasonably well to the experimental data in liquid-liquid and gas-liquid-liquid stirred tanks, and the Reynolds stress model produces better results, in terms of flow field, homogenization curve, and mixing time, than the k-epsilon model. The information reported in this work is useful for chemical/process engineers when undertaking relevant engineering process designs.

文章类型Article
WOS标题词Science & Technology ; Technology
DOI10.1021/acs.iecr.7b01327
收录类别SCI
语种英语
关键词[WOS]MECHANICALLY AGITATED CONTACTOR ; REYNOLDS-STRESS MODEL ; SOLID SUSPENSION ; CFD SIMULATIONS ; RUSHTON TURBINE ; DISPERSED PHASE ; FLUID-DYNAMICS ; 2-PHASE FLOW ; HOLD-UP ; IMPELLER
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(21376243 ; Major National Scientific Instrument Development Project(21427814) ; Key Research Program of Frontier Sciences of CAS(QYZDJ-SSW-JSC030) ; Jiangsu National Synergetic Innovation Center for Advanced Materials ; 91434126)
WOS记录号WOS:000415785500021
引用统计
被引频次:1[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ipe.ac.cn/handle/122111/23442
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, Inst Proc Engn, Key Lab Green Proc & Engn, Beijing 100190, Peoples R China
2.Newcastle Univ, Sch Chem Engn & Adv Mat, Newcastle Upon Tyne NE1 7RU, Tyne & Wear, England
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Cheng, Dang,Wang, Steven,Yang, Chao,et al. Numerical Simulation of Turbulent Flow and Mixing in Gas-Liquid-Liquid Stirred Tanks[J]. INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,2017,56(45):13051-13064.
APA Cheng, Dang,Wang, Steven,Yang, Chao,&Mao, Zai-Sha.(2017).Numerical Simulation of Turbulent Flow and Mixing in Gas-Liquid-Liquid Stirred Tanks.INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,56(45),13051-13064.
MLA Cheng, Dang,et al."Numerical Simulation of Turbulent Flow and Mixing in Gas-Liquid-Liquid Stirred Tanks".INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH 56.45(2017):13051-13064.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
Numerical Simulation(6817KB)期刊论文出版稿开放获取CC BY-NC-SA浏览 请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Cheng, Dang]的文章
[Wang, Steven]的文章
[Yang, Chao]的文章
百度学术
百度学术中相似的文章
[Cheng, Dang]的文章
[Wang, Steven]的文章
[Yang, Chao]的文章
必应学术
必应学术中相似的文章
[Cheng, Dang]的文章
[Wang, Steven]的文章
[Yang, Chao]的文章
相关权益政策
暂无数据
收藏/分享
文件名: Numerical Simulation of Turbulent Flow and Mixing in Gas-Liquid-Liquid Stirred Tanks.pdf
格式: Adobe PDF
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。