Bubble distribution and mass transfer by experiments and flow field characteristics by CFD simulation in a self-rotating hydraulic stirring tank driven with multi-nozzle jets

Luo Denghan; Chen Xiaopeng; Zhang Zhongyao; Jin Yong; Liang Jiezhen; Tong Zhangfa; Wang Linlin

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Bubble distribution and mass transfer by experiments and flow field characteristics by CFD simulation in a self-rotating hydraulic stirring tank driven with multi-nozzle jets

Updated：2026-09-17

- Bubble distribution and mass transfer by experiments and flow field characteristics by CFD simulation in a self-rotating hydraulic stirring tank driven with multi-nozzle jets
- Bubble distribution and mass transfer by experiments and flow field characteristics by CFD simulation in a self-rotating hydraulic stirring tank driven with multi-nozzle jets
- 中国化学工程学报（英文） 2026年95卷第7期页码：328-346
- Affiliations：
  
  School of Chemistry and Chemical Engineering, Guangxi Key Laboratory of Petrochemical Resource Processing and Process Intensification Technology, Guangxi University, Nanning 530004, China
  Guangxi Huayi Energy Chemical Co., Ltd., Qinzhou 535000, China
- Author bio：
  
  *Corresponding author. E-mail address:wanglinlin@gxu.edu.cn(L. Wang).
- Funds：
  
  the National Natural Science Foundation of China(22368006);Guangxi Science and Technology Major Program(Guike AA23062019);Guangxi Natural Science Foundation(2024GXNSFAA999185);Guangxi Key Laboratory of Petrochemical Resource Processing and Process Intensification Technology(2023Z002;2024Z001)
- DOI：
  中图分类号：
- 收稿：2026-01-07，
  
  修回：2026-03-05，
  
  录用：2026-03-10，
  
  网络首发：2026-04-20，
  
  纸质出版：2026-07
- Accepted：
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Luo Denghan, Chen Xiaopeng, Zhang Zhongyao, 等. Bubble distribution and mass transfer by experiments and flow field characteristics by CFD simulation in a self-rotating hydraulic stirring tank driven with multi-nozzle jets[J]. 中国化学工程学报（英文）, 2026,95(7):328-346.

Luo Denghan, Chen Xiaopeng, Zhang Zhongyao, et al. Bubble distribution and mass transfer by experiments and flow field characteristics by CFD simulation in a self-rotating hydraulic stirring tank driven with multi-nozzle jets[J]. Chinese Journal of Chemical Engineering, 2026, 95(7): 328-346.
Luo Denghan, Chen Xiaopeng, Zhang Zhongyao, 等. Bubble distribution and mass transfer by experiments and flow field characteristics by CFD simulation in a self-rotating hydraulic stirring tank driven with multi-nozzle jets[J]. 中国化学工程学报（英文）, 2026,95(7):328-346. DOI：

Luo Denghan, Chen Xiaopeng, Zhang Zhongyao, et al. Bubble distribution and mass transfer by experiments and flow field characteristics by CFD simulation in a self-rotating hydraulic stirring tank driven with multi-nozzle jets[J]. Chinese Journal of Chemical Engineering, 2026, 95(7): 328-346. DOI：

摘要

Abstract

Gas—liquid mixing and mass transfer in jet-driven tanks are crucial for multiphase systems. However

the understanding of these devices remains limited. Herein

a novel self-rotating hydraulic agitator with a semi-circular

multi-nozzle

and multi-layer jet design was integrated into a tank. High-speed imaging and dynamic gassing-in were used to characterize the bubbles and measure the volumetric mass transfer coefficient (

). The hydraulic stirring tank generated self-rotating vortices and strong shear forces

promoting bubble break-up compared to a mechanical stirring tank

reducing the Sauter mean diameter (

) by 25%—40%

increasing the deformation rate (Ē) by 7%—8%

and enhancing

by 20%—45%. Higher gas and liquid rates intensified the flow disturbances and gas—liquid contact. Appropriate baffles suppress circulation and vortex cores while enhancing local turbulence. The counter-directional configuration of the hydraulic agitator and gas distributor enhanced radial flow and shear interactions

generating smaller

more spherical bubbles that decreased

by 4%—8%

increased the Ē by 4%—5.5%

and improved

by 3%—11%. The effect of pulsed intake mode on gas—liquid mass transfer was investigated

and no observable enhancement was observed under the tested conditions. Computational fluid dynamics(CFD)simulations were conducted to investigate the flow field and turbulence interaction. These findings reveal that the mechanisms enhancing tank performance include self-rotating vortices

high-velocity shear

multi-zone flow coupling

and gas—liquid interactions

thereby providing valuable insights for optimizing both the tank structure and agitator design of fluid-jet-driven apparatuses.

关键词

Keywords

references

X.Y. Lan, X.G. Shi, C.X. Wang, Y.P. Zhao, J.S. Gao, C.M. Xu, Process intensification of multiphase flow and reaction system: Perspectives, Chem. Eng. Process. Process Intensif. 204 (2024) 109938.

P.G. Bourguett-Rosas, M.A. Arenas-García, B. Vergara-Porras, C. GuerreroBarajas, A. Ordaz, Intensification of multiphase systems with a jet-loop reactor: characterization of mass transfer, mixing time, drop oil size, and biomass growth, J. Chem. Technol. Biotechnol. 99 (3) (2024) 737—745.

V. Cappello, C. Plais, C. Vial, F. Augier, Scale-up of aerated bioreactors: CFD validation and application to the enzyme production by Trichoderma reesei, Chem. Eng. Sci. 229 (2021) 116033.

D.F. Ma, G.W. Wang, Y.G. Ma, C.Y. Zhu, X.Y. Tang, Hydrodynamics behavior and mass transfer performance of gas—liquid two-phase flow in the honeycomb fractal microreactor, Chem. Eng. J. 462 (2023) 142228.

A. Yip, D. O'Malley, A. Meddaoui, J. Marton, D. Pjontek, J. Haelssig, Gas-liquid mass transfer and hydrodynamics in a vertically-oscillating multiphase reactor, Chem. Eng. Sci. 225 (2020) 115817.

H.Q. Yang, L. Wang, S.B. Wang, Y.X. Zheng, H. Wang, Study on the mixing characteristics of multiphase in nonlinear blowing-stirring systems and experimental application, Chem. Eng. Res. Des. 215 (2025) 453—464.

G. Nadal-Rey, D.D. McClure, J.M. Kavanagh, B. Cassells, S. Cornelissen, D.F. Fletcher, K.V. Gernaey, Computational fluid dynamics modelling of hydrodynamics, mixing and oxygen transfer in industrial bioreactors with Newtonian broths, Biochem. Eng. J. 177 (2022) 108265.

A.Q. Li, Y. Yao, X. Zhang, Y.D. Wang, C.Y. Tao, Z.H. Liu, Asymmetric mixing in unbaffled stirred tank reactors: A mini-review, Chin. J. Chem. Eng. 87 (2025) 273—287.

P. Satjaritanun, J.R. Regalbuto, J.A. Regalbuto, N. Tippayawong, S. Shimpalee, Mixing optimization with inward flow configuration contra-rotating impeller, baffle-free tank, Alex. Eng. J. 60 (4) (2021) 3759—3779.

N. Qiao, S. Yue, J.P. Cheng, C.D. Wang, X.F. Wang, Y.F. Shi, J.B. Guo, D.Y. Yu, A gas distributor capable of multiple injection directions to improve the gas—liquid dispersion performance in the airlift loop reactor, Biochem. Eng. J. 190 (2023) 108770.

D.Y. Gu, C.S. Li, Y.H. Song, H. Xu, T. Yao, Investigation on the chaotic mixing mechanism of high-viscosity fluids with laminar flow in an irregular impeller stirred tank, Ind. Eng. Chem. Res. 64 (16) (2025) 8480—8491.

B.Q. Liu, Q. Xiao, N. Sun, P.F. Gao, F.Y. Fan, B. Sunden, Effect of gas distributor on gas—liquid dispersion and mass transfer characteristics in stirred tank, Chem. Eng. Res. Des. 145 (2019) 314—322.

Z.Y. Wu, T.H. Yu, Y. Zhu, J.J. Cai, F. Zhou, Y. Nie, Experimental and numerical study of droplet breakup in a jet mixer, Chem. Eng. Sci. 313 (2025) 121771.

M. Opletal, P. Novotný, V. Linek, T. Moucha, M. Kordač, Gas suction and mass transfer in gas-liquid up-flow ejector loop reactors. Effect of nozzle and ejector geometry, Chem. Eng. J. 353 (2018) 436—452.

H. Warmeling, A. Behr, A.J. Vorholt, Jetloopreactorsasaversatilereactorsetup―intensifying catalytic reactions: A review, Chem. Eng. Sci. 149 (2016) 229—248.

X. Jia, H.L. Liao, Q.F. Hu, Y.H. He, Y.F. Wang, W.L. Niu, Optimization method of jet pump process parameters and experimental study on optimal parameter combinations, Processes 11 (10) (2023) 2841.

Z.L. Huang, Y. Shuai, C.J. Ren, Y. Yang, J.Y. Sun, J.D. Wang, Y.R. Yang, Effects of internal structures on mass transfer performance of jet bubbling reactor, Chem. Eng. Process. Process Intensif. 175 (2022) 108936.

L. Panariello, D. Macrí, V. Zito, R. Solimene, P. Salatino, P. Lettieri, M. Materazzi, Experimental and numerical analysis of jet penetration and gas evolution in a single-nozzle distributor fluidized bed, Chem. Eng. J. 437 (2022) 135391.

M. Wu, H.Y. Song, X. Liang, N. Huang, X.B. Li, Generation of micro-nano bubbles by self-developed swirl-type micro-nano bubble generator, Chem. Eng. Process. Process Intensif. 181 (2022) 109136.

Z.W. Yao, H.X. Xu, J. Li, T.S. Xu, Multi-objective optimization of stirring tank based on multiphase flow simulation, Chem. Eng. Res. Des. 189 (2023) 680—693.

C.C. Yin, J.Z. He, Y.N. Xiong, Z.B. Zhang, X. Luo, Y. Shu, D.F. Long, K.H. Zheng, Improved suspension quality and liquid level stability in stirred tanks with Rotor-Stator agitator based on CFD simulation, Particuology 82 (2023) 64—75.

M.C. Chen, C. Zhang, W. Yang, S.Y. Zhang, W.J. Huang, End-to-end bubble size distribution detection technique in dense bubbly flows based on you only look once architecture, Sensors 23 (14) (2023) 6582.

Y.H. Fu, X. He, S. Wang, Y.M. Zhao, L. Dong, Z.Q. Chen, Study of bubble behavior in a gas—solid dense-phase fluidized bed based on deep learning, Fuel 357 (2024) 129889.

X. Wang, M.H. Song, S.Q. Li, Y. Huang, Dynamic behaviors of bubble formation on submerged micro-capillary under constant flow conditions, Powder Technol. 417 (2023) 118258.

R. Herrmann-Heber, S.F. Reinecke, U. Hampel, Dynamic aeration for improved oxygen mass transfer in the wastewater treatment process, Chem. Eng. J. 386 (2020) 122068.

X.Y. Li, S.W. Xie, H.Z. Liu, J. Gan, Z. Jiang, L.Y. Wang, H.Y. Zhu, G.L. Li, H. Li, K.Q. Chen, Enhancing CO 2 capture efficiency: CFD investigation of gas—liquid selfsuction reactor configurations, Sep. Purif. Technol. 360 (2025) 130979.

C. Poelma, Measurement in opaque flows: A review of measurement techniques for dispersed multiphase flows, Acta Mech. 231 (6) (2020) 2089—2111.

H.Z. Wang, X.X. Duan, X. Feng, D.W. Huang, W.J. Wu, W.P. Zhang, Z. Li, Y.F. Chen, C. Yang, Investigation of the gas—liquid—solid stirred tank by using the intrusive image-based method, Ind. Eng. Chem. Res. 62 (47) (2023) 20436—20448.

W.F. Wu, M.L. Lian, S. Li, Coupled CFD-DEM simulation of fluids and bubbles in a stirring tank, AIP Adv. 15 (7) (2025) 075222.

X.B. Zhang, Z.H. Luo, Local gas—liquid slip velocity distribution in bubble columns and its relationship with heat transfer, AIChE J. 67 (1) (2021) e17032.

A.C. Dimian, A.A. Kiss, Novel energy efficient process for acetic acid production by methanol carbonylation, Chem. Eng. Res. Des. 159 (2020) 1—12.

E.L. Paul, V.A. Atiemo-Obeng, S.M. Kresta, Handbook of Industrial Mixing:Science and Practice, Wiley, Hoboken,2003.

F. Maluta, F. Alberini, A. Paglianti, G. Montante, Hydrodynamics, power consumption and bubble size distribution in gas—liquid stirred tanks, Chem. Eng. Res. Des. 194 (2023) 582—596.

H.Y. Bie, J.Z. He, K.X. Chen, L.C. Xue, G. Liu, Z.R. Hao, Study on the bubble breakup and internal flow characteristics in the pulsed jet ejector, Chem. Eng. Process. Process Intensif. 202 (2024) 109836.

Z.Y. Zhang, L.F. Huang, H.Z. Xie, X.P. Chen, J.Z. Liang, X.J. Wei, C.H. Wu, L.L. Wang, New insights into relationship between gas cavities with operating conditions and hydrodynamic characteristics in aerated stirred tanks: Integrated in-situ /DIP/ROIMI/BIVquantization and CFD simulation, Sep. Purif. Technol. 340 (2024) 126706.

C. Peng, Y.K. Liu, W.H. Gui, Z.H. Tang, Q. Chen, Bubble image segmentation based on a novel watershed algorithm with an optimized mark and edge constraint, IEEE Trans. Instrum. Meas. 71 (2022) 5005110.

G.H. Chen, Z.C. Zhang, F. Gao, J.L. Li, J.P. Dong, Effect of different configurations on bubble cutting and process intensification in a micro-structured jet bubble column using digital image analysis, Processes 9 (12) (2021) 2220.

Z.B. Song, J.H. Bi, X. Xu, Q. Yang, Pressure drop and gas holdup in an upwardflow fixed-bed reactor, Chin. J. Chem. Eng. 88 (2025) 42—52.

L. Liu, H.Y. Zhang, H.J. Yan, T. Ziegenhein, H. Hessenkemper, P. Zhou, D. Lucas, Experimental studies on bubble aspect ratio and corresponding correlations under bubble swarm condition, Chem. Eng. Sci. 236 (2021) 116551.

Y.N. Zhang, Z. Lu, Y. Qiao, K. Guo, W. Li, H. Liu, X. Li, C.J. Liu, Gas holdup, bubble size distribution, and mass transfer in an airlift reactor with ceramic membrane and perforated plate distributor, Can. J. Chem. Eng. 101 (11) (2023) 6613—6631.

X. Xu, L. Wang, H.L. Wang, H.L. Liu, Q. Yang, Circulating jet for enhancing the mass transfer in a gas—liquid stirred tank reactor, AIChE J. 68 (1) (2022) e17392.

L.A. Tribe, C.L. Briens, A. Margaritis, Determination of the volumetric mass transfer coefficient ( k L a) using the dynamic “gas out—gas in” method:Analysis of errors caused by dissolved oxygen probes, Biotechnol. Bioeng. 46 (4) (1995) 388—392.

Z.Y. Zhang, Y.J. Wu, X.P. Chen, J.Z. Liang, Q.Y. Tan, C.H. Wu, B. Feng, D.H. Luo, L. L. Wang, Hydrodynamics, mixing performance and power consumption in horizontal millimeter-scale helical tube reactors: comprehensive experimental and numerical investigations across a wide range of centrifugal-togravitational acceleration ratio, Chem. Eng. J. 530 (2026) 173168.

X.B. Zhang, X.Q. Wang, H. Chen, Z.H. Luo, An improved theoretical model for eddy-induced bubble breakup in turbulent flows, AIChE J. 71 (5) (2025) e18757.

X.B. Zhang, Q. Zeng, X.Q. Wang, Z.H. Luo, A turbulence-induced coalescence model for fluid particle incorporating particle size effect across full energy spectrum, AIChE J. 72 (4) (2026) e70233.

H. Yang, Z.J. Lu, L.K. Ma, W. Yin, B.J. Wang, Z.S. Bai, X.Y. Yang, Experimental and numerical investigations on micromixing performance of multi-orifice cross-flow jet mixers, Chin. J. Chem. Eng. 70 (2024) 63—72.

M.H. Zhang, F.R. Bao, R.S. Li, Z.F. Geng, X.Y. Guan, H. Dong, Computational investigation on the flow and mass transfer properties inside ejector of loop reactor based on CFD-PBM simulation, Powder Technol. 428 (2023) 118869.

P.J. Roache, Verification and Validation in Computational Science and Engineering, Hermosa Publ., Albuquerque, NM, 1998.

J.H. Ferziger, M. Perić, R.L. Street, Computational Methods for Fluid Dynamics, fourth ed., Springer, Cham,2020.

X.L. Xing, C. Zhang, B. Jiang, Y.L. Sun, L.H. Zhang, C. Briens, Effect of a baffle on bubble distribution in a bubbling fluidized bed, Processes 9 (7) (2021) 1150.

L.Y. Wang, Y.P. Wei, Z. Jiang, C. Hong, X.Y. Li, H.Z. Liu, Q. Hu, H. Li, G.L. Li, K.Q. Chen, Bubble size, mass transfer, and hydrodynamics in a self-priming aeration draft tube reactor, Chem. Eng. Res. Des. 219 (2025) 79—90.

T. Lacassagne, M. EL Hajem, J.Y. Champagne, S. Simoëns, Turbulent mass transfer near gas—liquid interfaces in water and shear-thinning dilute polymer solution, Int. J. Heat Mass Tran. 194 (2022) 122975.

S.P. Evgenidis, T.D. Karapantsios, Increase of gas—liquid interfacial area in bubbly flows by pulsating flow conditions, Chem. Eng. J. 486 (2024) 150107.

Q. Zhang, Z.Y. Dong, Z.K. Liu, G.W. Chen, Effect of ultrasonic waveforms on gas—liquid mass transfer in microreactors, AIChE J. 68 (8) (2022) e17689.

P.V. Danckwerts, Significance of liquid-film coefficients in gas absorption, Ind. Eng. Chem. 43 (6) (1951) 1460—1467.

N. Afraz, A. Adi, K. Hecht, The effect of diffusion on mass transfer in a laminar falling film: Observation versus theory, Chem. Eng. Sci. 232 (2021) 116363.

S.C. Kaiser, S. Werner, V. Jossen, M. Kraume, D. Eibl, Development of a method for reliable power input measurements in conventional and singleuse stirred bioreactors at laboratory scale, Eng. Life Sci. 17 (5) (2017) 500—511.

A.W. Nienow, On impeller circulation and mixing effectiveness in the turbulent flow regime, Chem. Eng. Sci. 52 (15) (1997) 2557—2565.

T. Kracík, T. Moucha, R. Petříček, Gas—liquid contactors' aeration capacities when agitated by rushton turbines of various diameters, ACS Omega 5 (10) (2020) 5072—5077.

C. Yang, J.X. Yao, X.H. Chen, M.H. Xie, G.Z. Zhou, Z.L. Xu, B.Q. Liu, Experimental study on gas—liquid flow regimes of coaxial mixers equipped with a Rushton/pitched blade turbine and anchor, Chem. Eng. Res. Des. 202 (2024) 377—389.

R.H. Perry, D.W. Green, M.Z. Southard (Eds.), Perry's Chemical Engineers' Handbook,8th ed., McGraw-Hill, New York,2008.

F. Alberini, A. Albano, P. Singh, C. Christodoulou, G. Montante, F. Maluta, A. Paglianti, Fluid dynamics and power consumptions in a single use stirred tank adopted in the pharmaceutical industry, Chem. Eng. Res. Des. 204 (2024) 159—171.

M. Taghavi, R. Zadghaffari, J. Moghaddas, Y. Moghaddas, Experimental and CFD investigation of power consumption in a dual Rushton turbine stirred tank, Chem. Eng. Res. Des. 89 (3) (2011) 280—290.

B.R. Wang, G.Q. Yang, H.Z. Tian, X.B. Li, G.D. Yang, Y.K. Shi, Z. Zhou, F. Zhang, Z. B. Zhang, A new model of bubble Sauter mean diameter in fine bubbledominated columns, Chem. Eng. J. 393 (2020) 124673.

Y.D. Liu, J.H. Guo, W.P. Li, W. Li, J.L. Zhang, Investigation of gas—liquid mass transfer and power consumption characteristics in jet-flow high shear mixers, Chem. Eng. J. 411 (2021) 128580.

Y.Y. Dong, F.C. Qiu, X.J. Chai, CFD simulation investigation on the flow field distribution pattern under different operating environment pressures in a jet impingement-negative pressure reactor, ACS Omega 9 (1) (2024) 1925—1935.

X. Dong, Y.R. Shan, C. Xue, Y.N. Liu, Y. Feng, J.W. Zhang, Bubble plume behavior and turbulence characteristics of gas—liquid phase in power-law fluids, Chem. Eng. Technol. 48 (1) (2025) e202400257.

E.H. Cao, A.N.P. Radhakrishnan, R. bin Hasanudin, A. Gavriilidis, Study of liquid—solid mass transfer and hydrodynamics in micropacked bed with gas—liquid flow, Ind. Eng. Chem. Res. 60 (29) (2021) 10489—10501.

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