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September 10, 2025Journal of Physics Conference SeriesOpen Access

Impeller Optimization to Improve Flow and Mixing in an Industrial Polymerization Tank with Double Layer Helical Coils Based on Computational Fluid Dynamics

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Authors

JWJianqing WangBDBin DuKWKun Wu

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Overview

CFD demonstrates improved mixing performance with a combined impeller in a polymerization tank, indicating enhanced flow dynamics.

Key Points

  • The combined impeller design enhances flow and mixing, leading to better performance in polymerization tanks.
  • Comparative analysis shows the combined impeller achieves a higher shear rate than the original axial impeller.
  • Increasing the impeller diameter ratio aids in optimizing fluid flow between the helical coils.
  • The Herschel-Bulkley model effectively describes the rheological characteristics of the fluid involved.

Cite This Study

Wang et al. (2025) studied this question.

synapsesocial.com/papers/68c23caeb210217d6478a4dfhttps://doi.org/10.1088/1742-6596/3095/1/012039
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