Retrospect and Perspective of Micro-mixing Studies in Stirred Tanks

程景才; 冯鑫; 程荡; 杨超

doi:10.1016/S1004-9541(12)60378-4

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Retrospect and Perspective of Micro-mixing Studies in Stirred Tanks

Updated：2026-01-06

- Retrospect and Perspective of Micro-mixing Studies in Stirred Tanks
- Retrospect and Perspective of Micro-mixing Studies in Stirred Tanks
- 中国化学工程学报（英文版） 2012年20卷第1期页码：178-190
- Affiliations：
  
  Key Laboratory of Green Process and Engineering, Institute of Process Engineering, Chinese Academy of Sciences,Beijing,China,100190
- Author bio：
- Funds：
  
  Supported by the State Key Development Program for Basic Research of China (2010CB630904);the National Natural Science Fund for Distinguished Young Scholars (21025627);the National Natural Science Foundation of China (21106154,20990224);the National High Technology Research and Development Program of China (2011AA060704);the Beijing Natural Science Foundation (2112038) and Jiangsu Province Project (BY2009133)
- DOI：10.1016/S1004-9541(12)60378-4
  中图分类号： TQ027.2
- 纸质出版：2012
- Accepted：
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程景才, 冯鑫, 程荡, 等. Retrospect and Perspective of Micro-mixing Studies in Stirred Tanks[J]. 中国化学工程学报（英文版）, 2012,20(1):178-190.

CHENG Jingcai, FENG Xin, CHENG Dang, YANG Chao. Retrospect and Perspective of Micro-mixing Studies in Stirred Tanks[J]. Chin.J.Chem.Eng., 2012, 20(1): 178-190.
程景才, 冯鑫, 程荡, 等. Retrospect and Perspective of Micro-mixing Studies in Stirred Tanks[J]. 中国化学工程学报（英文版）, 2012,20(1):178-190. DOI： 10.1016/S1004-9541(12)60378-4.

CHENG Jingcai, FENG Xin, CHENG Dang, YANG Chao. Retrospect and Perspective of Micro-mixing Studies in Stirred Tanks[J]. Chin.J.Chem.Eng., 2012, 20(1): 178-190. DOI： 10.1016/S1004-9541(12)60378-4.

摘要

中图分类号:

Abstract

Mixing problems are most likely encountered and sometimes can be severe in scaling-up projects.Micro-mixing is an important aspect for fast or quasi-instantaneous reactions.Poor micro-mixing might produce more undesired by-products

leading to higher purification costs.This paper gives an extensive review and analysis of micro-mixing studies in single-and multiphase stirred tanks.The relevant experiment techniques

micro-mixing models and numerical approaches are critically reviewed and analyzed with remarks and perspectives.The reported studies on two-phase micro-mixing experiments and on the impact of the presence of the dispersed phases on turbu-lence have been limited to a narrow range of conditions.More importantly

disparities widely exist among different reports.Both Lagrangian and Eulerian models are based on oversimplified assumptions

which may lead to uncertainties or even unrealistic results.A heuristic model

which is from the perspective of CFD(computational fluid dynamics) and can cover the whole spectrum of scales and also focus on every sub-process

is desired in the future.

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