[PDF][PDF] A Review of Stirred Tank Dynamics: Power Consumption, Mixing Time and Impeller Geometry.

AK Salho, DA Hamzah - International Journal of Heat & …, 2024 - researchgate.net
Stirred mixers are ubiquitous in industrial applications, operating optimally to achieve
homogeneous mixing of liquids, gases, and solids. Improving mixer performance is critical …

Mechanisms of lobed jet mixing: Comparison of bilinear, rectangular, and circular lobed mixers

Z Sheng, W Liao, X Ji, W Zhong - Aerospace Science and Technology, 2023 - Elsevier
In this study, bilinear lobed mixers (BLMs), rectangular lobed mixers (RLMs), and circular
lobed mixers (CLMs), with two sectional area ratios of the bypass channel to the core …

Exploration of multishafts stirred reactors: an investigation on experiments and large eddy simulations for turbulent chaos and mixing characteristics

T Meng, Y Wang, S Wang, S Qin, Q Zhang… - Industrial & …, 2024 - ACS Publications
The conventional single-shaft stirred reactor dissipates a significant amount of energy due to
the formation of a symmetrical flow field. In an innovative effort to optimize energy …

Smart batch process: The evolution from 1D and 2D to new 3D perspectives in the era of Big Data

Y Zhou, F Gao - Journal of Process Control, 2023 - Elsevier
Big Data will revolutionize modern industry by improving process optimization, facilitating
insight discovery, and improving decision-making. This big data revolution presents a …

Investigation of the intensified chaotic mixing and flow structures evolution mechanism in stirred reactor with torsional rigid-flexible impeller

X Tang, F Qiu, H Li, Q Zhang, X Quan… - Industrial & …, 2023 - ACS Publications
This investigation addresses the development of a Möbius strip with torsional structure as
the flexible connection pieces for rigid-flexible impellers, enhancing the macroinstability of …

On the autonomous validation and comparison of particle models for a Newtonian laminar flow mixing model using PEPT

R Hart-Villamil, A Ingram, C Windows-Yule… - … Research and Design, 2024 - Elsevier
A methodology for the validation of a Computational Fluid Dynamics (CFD) mixing model
using Positron Emission Particle Tracking (PEPT) was applied to a horizontal laminar stirred …

Development of intensified reactors: A process intensification methodology perspective

Y Ouyang, GJ Heynderickx, KM Van Geem - Chemical Engineering and …, 2022 - Elsevier
The use of intensified equipment, heavily advocated by academia, encounters several
hurdles to break through in the chemical industry. This has several reasons, such as the …

Effects of impeller types on gas-liquid mixing and oxygen mass transfer in aerated stirred reactors

D Li, W Chen - Process Safety and Environmental Protection, 2022 - Elsevier
Aeration and stir are vital steps in wastewater treatment plants (WWTPs) to enhance
dissolved oxygen (DO) concentration in water. In laboratories, aerated stirred reactors …

CFD simulation of flow and mixing characteristics in a stirred tank agitated by improved disc turbines

Z Jia, L Xu, X Duan, ZS Mao, Q Zhang… - Chinese Journal of …, 2022 - Elsevier
To reduce the power consumption and improve the mixing performance in stirred tanks, two
improved disc turbines namely swept-back parabolic disc turbine (SPDT) and staggered fan …

Design of impeller blades for intensification on fluid mixing process in a stirred tank

D Gu, H Xu, M Ye, L Wen - Journal of the Taiwan Institute of Chemical …, 2022 - Elsevier
Background Many studies reported that the nonlinear geometry could create a longer
turbulence production region and higher turbulence intensities compared with conventional …