1
|
Scale-up study of aerated coaxial mixing reactors containing non-newtonian power-law fluids: Analysis of gas holdup, cavity size, and power consumption. J IND ENG CHEM 2022. [DOI: 10.1016/j.jiec.2022.06.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
|
2
|
Study on cavern evolution and performance of three mixers in agitation of yield-pseudoplastic fluids. Chin J Chem Eng 2022. [DOI: 10.1016/j.cjche.2022.06.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
|
3
|
Matzke M, Behrens C, Jongebloed N, Steins D, Ulbricht M, Schultz HJ. Investigation and Visualization of Flow Fields in Stirred Tank Reactors Using a Fluorescence Tracer Method. CHEM-ING-TECH 2022. [DOI: 10.1002/cite.202200006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Marian Matzke
- University of Applied Sciences Niederrhein Faculty of Chemistry Department of Chemical Engineering and Institute for Coatings and Surface Chemistry (ILOC) Adlerstraße 32 47798 Krefeld Germany
- University of Duisburg-Essen Chair of Technical Chemistry II Universitätsstraße 7 45141 Essen Germany
| | - Cheryl Behrens
- University of Applied Sciences Niederrhein Faculty of Chemistry Department of Chemical Engineering and Institute for Coatings and Surface Chemistry (ILOC) Adlerstraße 32 47798 Krefeld Germany
| | - Niklas Jongebloed
- University of Applied Sciences Niederrhein Faculty of Chemistry Department of Chemical Engineering and Institute for Coatings and Surface Chemistry (ILOC) Adlerstraße 32 47798 Krefeld Germany
| | - Dominik Steins
- University of Applied Sciences Niederrhein Faculty of Chemistry Department of Chemical Engineering and Institute for Coatings and Surface Chemistry (ILOC) Adlerstraße 32 47798 Krefeld Germany
| | - Mathias Ulbricht
- University of Duisburg-Essen Chair of Technical Chemistry II Universitätsstraße 7 45141 Essen Germany
| | - Heyko Jürgen Schultz
- University of Applied Sciences Niederrhein Faculty of Chemistry Department of Chemical Engineering and Institute for Coatings and Surface Chemistry (ILOC) Adlerstraße 32 47798 Krefeld Germany
| |
Collapse
|
4
|
Experimental Analysis of Mixing-Processes in Biogas Plants. Chem Eng Sci 2022. [DOI: 10.1016/j.ces.2022.117767] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
|
5
|
Hydrodynamics aspects of asymmetric rotating impeller columns at different scales. Chem Eng Res Des 2022. [DOI: 10.1016/j.cherd.2021.11.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
|
6
|
Lin D, Wei H, Song E, Ng B, He T, Dang L. Experimental and numerical investigation of the scale‐up criterion of solid‐viscous fluid mixing in a stirred tank. CAN J CHEM ENG 2021. [DOI: 10.1002/cjce.24022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Daiqi Lin
- School of Chemical Engineering and Technology Tianjin University Tianjin China
| | - Hongyuan Wei
- School of Chemical Engineering and Technology Tianjin University Tianjin China
| | - Erjia Song
- Beijing Procter and Gamble Technology Co Ltd Beijing China
| | - Boonho Ng
- Beijing Procter and Gamble Technology Co Ltd Beijing China
| | - Ting He
- Beijing Procter and Gamble Technology Co Ltd Beijing China
| | - Leping Dang
- School of Chemical Engineering and Technology Tianjin University Tianjin China
| |
Collapse
|
7
|
Xie L, He G, Yu B, Yan S. Evaluation of the mixing quality of high-viscosity yield stress fluids in a tubular reactor. INTERNATIONAL JOURNAL OF CHEMICAL REACTOR ENGINEERING 2021. [DOI: 10.1515/ijcre-2020-0237] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
In this study, the mixing quality of high-viscosity yield stress fluid (Carbopol aqueous solution) under laminar and turbulent flow regimes was evaluated through a numerical experimental study. A three-dimensional computational fluid dynamics large-eddy simulation (CFD-LES) model was employed to capture large-scale vortex structures. The proposed CFD model was validated by the experimental data in terms of mean velocity profiles and velocity-time history. Thereafter, the CFD model was applied to simulate the residence time distribution using the tracking technique: tracer pulse method and step method. In addition, the non-ideal flow phenomena caused by molecular diffusion and eddy diffusion were evaluated. The effects of the rheological properties on the mixing performance were also investigated. The presented results can provide useful guidance to enhance mass transfer in reactors with high-viscosity fluids.
Collapse
Affiliation(s)
- Le Xie
- College of Chemistry and Chemical Engineering , Central South University , Changsha 410083 , Hunan , China
| | - Guangwen He
- Hunan Yujia Cosmetics Manufacturing Co., Ltd. , Changsha , 410205 , Hunan , China
| | - Bin Yu
- Hunan Yujia Cosmetics Manufacturing Co., Ltd. , Changsha , 410205 , Hunan , China
| | - Shaowei Yan
- Hunan Yujia Cosmetics Manufacturing Co., Ltd. , Changsha , 410205 , Hunan , China
| |
Collapse
|
8
|
Effect of multiple impeller designs and configurations on the droplet size and uniformity in a 100 L scale stirred tank. KOREAN J CHEM ENG 2021. [DOI: 10.1007/s11814-021-0803-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
9
|
Qiu N, Wang P, Si Q, Pettang WE, Yuan S. Scale process effect on the power consumption characteristics of a novel curved Rushton turbine within a reactor vessel. Chem Eng Res Des 2021. [DOI: 10.1016/j.cherd.2020.11.029] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
10
|
Luan D, Chen Y, Wang H, Wang Z, Wang S, Li L. Cavern Boundary Determination with Pseudoplastic Fluid Based on the Apparent Viscosity Method. Chem Eng Technol 2020. [DOI: 10.1002/ceat.201800446] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Deyu Luan
- Qingdao University of Science and Technology College of Electromechanical Engineering 99 Songling road 266061 Qingdao China
| | - Yiming Chen
- Qingdao University of Science and Technology College of Electromechanical Engineering 99 Songling road 266061 Qingdao China
| | - Hong Wang
- Qingdao University of Science and Technology College of Electromechanical Engineering 99 Songling road 266061 Qingdao China
| | - Zhaorui Wang
- Qingdao University of Science and Technology College of Electromechanical Engineering 99 Songling road 266061 Qingdao China
| | - Songsong Wang
- Qingdao University of Science and Technology College of Electromechanical Engineering 99 Songling road 266061 Qingdao China
| | - Longbin Li
- Qingdao University of Science and Technology College of Electromechanical Engineering 99 Songling road 266061 Qingdao China
| |
Collapse
|
11
|
Luan D, Wang Z, Wang H, Wang S, Li L, Chen Y. Determination method of the cavern boundary viscosity in a stirred tank with pseudoplastic fluid. AIChE J 2020. [DOI: 10.1002/aic.16941] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Deyu Luan
- College of Electromechanical EngineeringQingdao University of Science and Technology Qingdao Shandong China
| | - Zhaorui Wang
- College of Electromechanical EngineeringQingdao University of Science and Technology Qingdao Shandong China
| | - Hong Wang
- College of Electromechanical EngineeringQingdao University of Science and Technology Qingdao Shandong China
| | - Songsong Wang
- College of Electromechanical EngineeringQingdao University of Science and Technology Qingdao Shandong China
| | - Longbin Li
- College of Electromechanical EngineeringQingdao University of Science and Technology Qingdao Shandong China
| | - Yiming Chen
- College of Electromechanical EngineeringQingdao University of Science and Technology Qingdao Shandong China
| |
Collapse
|
12
|
Effect of Impeller Design on Power Characteristics and Newtonian Fluids Mixing Efficiency in a Mechanically Agitated Vessel at Low Reynolds Numbers. ENERGIES 2020. [DOI: 10.3390/en13030640] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The mixing process is a widespread phenomenon, which plays an essential role among a large number of industrial processes. The effectiveness of mixing depends on the state of mixed phases, temperature, viscosity and density of liquids, mutual solubility of mixed fluids, type of stirrer, and, what is the most critical property, the shape of the impeller. In the present research, the objective was to investigate the Newtonian fluids flow motion as well as all essential parameters for the mechanically agitated vessel with a new impeller type. The velocity field, the power number, and the pumping capacity values were determined using computer simulation and experimental measurements. The basis for the assessment of the intensity degree and the efficiency of mixing had to do with the analysis of the distribution of velocity vectors and the power number. An experimental and numerical study was carried out for various stirred process parameters and for fluids whose viscosity ranged from low to very high in order to determine optimal conditions for the mixing process.
Collapse
|
13
|
CFD Study on the Flow Field and Power Characteristics in a Rushton Turbine Stirred Tank in Laminar Regime. INTERNATIONAL JOURNAL OF CHEMICAL REACTOR ENGINEERING 2019. [DOI: 10.1515/ijcre-2018-0215] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
A computational fluid dynamics (CFD) simulation was performed to study the hydrodynamics characteristics in a Rushton turbine stirred tank in laminar regime. The effects of operating condition, working medium and geometrical parameter on the flow field and power number characteristics were investigated. It is found that the two-loop flow pattern is formed in laminar regime when the impeller is not very close to tank bottom, while its shape and size vary with Reynolds number and impeller diameter. For a given geometrical configuration, the flow pattern, power number and dimensionless velocity profile are mainly depended on Reynolds number, and do not change with working medium and scale-up for a constant Reynolds number. When impeller off-bottom clearance is too low and Reynolds number is relatively high, the fluid flow would transit from two-loop flow pattern to sing-loop flow pattern as that occurs in turbulent regime. Power number falls for larger impeller in laminar regime. Surprisingly, in laminar regime, power number in the baffled tank with small impeller is almost identical to that in the unbaffled tank.
Collapse
|
14
|
Böhm L, Hohl L, Bliatsiou C, Kraume M. Multiphase Stirred Tank Bioreactors – New Geometrical Concepts and Scale‐up Approaches. CHEM-ING-TECH 2019. [DOI: 10.1002/cite.201900165] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Lutz Böhm
- Technische Universität BerlinChair of Chemical and Process Engineering, FH6-1 Straße des 17. Juni 135 10623 Berlin Germany
| | - Lena Hohl
- Technische Universität BerlinChair of Chemical and Process Engineering, FH6-1 Straße des 17. Juni 135 10623 Berlin Germany
| | - Chrysoula Bliatsiou
- Technische Universität BerlinChair of Chemical and Process Engineering, FH6-1 Straße des 17. Juni 135 10623 Berlin Germany
| | - Matthias Kraume
- Technische Universität BerlinChair of Chemical and Process Engineering, FH6-1 Straße des 17. Juni 135 10623 Berlin Germany
| |
Collapse
|
15
|
Mixing viscoplastic fluids in stirred vessels over multiple scales: A combined experimental and CFD approach. Chem Eng Sci 2019. [DOI: 10.1016/j.ces.2019.07.047] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
16
|
Bettermann S, Stuhr R, Moritz HU, Pauer W. Customizable 3D-printed stirrers for investigation, optimization and scale-up processes of batch emulsion copolymerizations. Chem Eng Sci 2019. [DOI: 10.1016/j.ces.2019.05.026] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
|
17
|
Jaehrling K, Schultz HJ. Flow Fields in Stirred Vessels Depending on Different Internal Heat Exchangers and Vessel Bottoms. CHEM-ING-TECH 2019. [DOI: 10.1002/cite.201800101] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Katja Jaehrling
- University of Applied Sciences NiederrheinFaculty of Chemistry Adlerstraße 32 47798 Krefeld Germany
| | - Heyko Juergen Schultz
- University of Applied Sciences NiederrheinFaculty of Chemistry, Chemical Engineering Adlerstraße 32 47798 Krefeld Germany
| |
Collapse
|
18
|
Yavuz N, Sandeep K. Scale-Up of Shear Thinning Fluid Mixing in an Unbaffled Stirred Vessel with Eccentrically Located and Modified Impellers. INTERNATIONAL JOURNAL OF CHEMICAL REACTOR ENGINEERING 2019. [DOI: 10.1515/ijcre-2018-0205] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
Mixing of a shear thinning fluid was scaled-up by maintaining equal Reynolds number (Re), tip speed, and power per volume. A standard 45° four-blade pitch blade turbine (PBT) and a modified version of the same impeller (DF-PBT) which provided simultaneous upward and downward flow were used. The impellers were located eccentrically, and the effects of scale-up were determined. The distribution of a tracer solution to evaluate mixing progress, power consumption, and flow fields were analyzed to compare the three different scale-up rules. The same endpoint of mixing was achieved in all cases of PBT with noticeable differences in flow profiles. Higher power consumption and less time were necessary to complete mixing with equal power per volume compared to that with equal Re and tip speed rules. For DF-PBT, only equal Re rule resulted in values similar to that obtained at the small scale. At a scale-up ratio of 2, the selection of scale-up rule should be based on the time and power requirements of the process. As the effects of scale-up on eccentrically located impellers do not differ significantly from those of concentrically located impellers, impellers which have complex dynamics such as DF-PBT require further studies to understand scale-up effects.
Collapse
|
19
|
Luan D, Chen Y, Wang H, Wang Z, Wang S, Li L. Formation of heart‐shaped cavern model in stirring pseudoplastic fluid with the impeller of perturbed six‐bend‐blade turbine. AIChE J 2019. [DOI: 10.1002/aic.16572] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Deyu Luan
- College of Electromechanical EngineeringQingdao University of Science and Technology Qingdao Shandong China
| | - Yiming Chen
- College of Electromechanical EngineeringQingdao University of Science and Technology Qingdao Shandong China
| | - Hong Wang
- College of Electromechanical EngineeringQingdao University of Science and Technology Qingdao Shandong China
| | - Zhaorui Wang
- College of Electromechanical EngineeringQingdao University of Science and Technology Qingdao Shandong China
| | - Songsong Wang
- College of Electromechanical EngineeringQingdao University of Science and Technology Qingdao Shandong China
| | - Longbin Li
- College of Electromechanical EngineeringQingdao University of Science and Technology Qingdao Shandong China
| |
Collapse
|
20
|
Ameur H, Ghenaim A. Mixing of Complex Fluids in a Cylindrical Tank by a Modified Anchor Impeller. ChemistrySelect 2018. [DOI: 10.1002/slct.201801047] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Houari Ameur
- Institut des Sciences et TechnologiesCentre Universitaire Salhi Ahmed de Naâma (Ctr Univ Naâma), B.P. 66 45000 Algeria
| | | |
Collapse
|
21
|
Annas S, Jantzen HA, Scholz J, Janoske U. A Scale-up Strategy for the Fluid Flow in Biogas Plants. Chem Eng Technol 2018. [DOI: 10.1002/ceat.201700447] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Sven Annas
- FH Münster, University of Applied Sciences; Fachbereich Maschinenbau; Stegerwaldstrasse 39 48565 Steinfurt Germany
- Bergische Universität Wuppertal; Fakultät für Maschinenbau und Sicherheitstechnik; Gauss-Strasse 20 42119 Wuppertal Germany
| | - Hans-Arno Jantzen
- FH Münster, University of Applied Sciences; Fachbereich Maschinenbau; Stegerwaldstrasse 39 48565 Steinfurt Germany
| | - Jürgen Scholz
- FH Münster, University of Applied Sciences; Fachbereich Maschinenbau; Stegerwaldstrasse 39 48565 Steinfurt Germany
| | - Uwe Janoske
- Bergische Universität Wuppertal; Fakultät für Maschinenbau und Sicherheitstechnik; Gauss-Strasse 20 42119 Wuppertal Germany
| |
Collapse
|
22
|
Kazemzadeh A, Elias C, Tamer M, Ein-Mozaffari F. Hydrodynamic performance of a single-use aerated stirred bioreactor in animal cell culture: applications of tomography, dynamic gas disengagement (DGD), and CFD. Bioprocess Biosyst Eng 2018; 41:679-695. [PMID: 29445862 DOI: 10.1007/s00449-018-1902-7] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2017] [Accepted: 01/27/2018] [Indexed: 11/28/2022]
Abstract
The hydrodynamics of gas-liquid two-phase flow in a single-use bioreactor were investigated in detail both experimentally and numerically. Electrical resistance tomography (ERT) and dynamic gas disengagement (DGD) combined with computational fluid dynamics (CFD) were employed to assess the effect of the volumetric gas flow rate and impeller speed on the gas-liquid flow field, local and global gas holdup values, and Sauter mean bubble diameter. From the results obtained from DGD coupled with ERT, the bubble sizes were determined. The experimental data indicated that the total gas holdup values increased with increasing both the rotational speed of impeller and volumetric gas flow rate. Moreover, the analysis of the flow field generated inside the aerated stirred bioreactor was conducted using CFD results. Overall, a more uniform distribution of the gas holdup was obtained at impeller speeds ≥ 100 rpm for volumetric gas flow rates ≥ 1.6 × 10-5 m3/s.
Collapse
Affiliation(s)
- Argang Kazemzadeh
- Department of Chemical Engineering, Ryerson University, 350 Victoria Street, Toronto, M5B 2K3, Canada
| | - Cynthia Elias
- Sanofi Pasteur Company, 1755 Steels Avenue West, North York, Toronto, M2R 3T4, Canada
| | - Melih Tamer
- Sanofi Pasteur Company, 1755 Steels Avenue West, North York, Toronto, M2R 3T4, Canada
| | - Farhad Ein-Mozaffari
- Department of Chemical Engineering, Ryerson University, 350 Victoria Street, Toronto, M5B 2K3, Canada.
| |
Collapse
|
23
|
Yu Z, Finch BA, Hale DA. Mixing of Stratified Miscible Liquids in an Unbaffled Tank with Application in High Concentration Protein Drug Product Manufacturing. Ind Eng Chem Res 2018. [DOI: 10.1021/acs.iecr.7b04618] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
24
|
Khalili F, Jafari Nasr M, Kazemzadeh A, Ein-Mozaffari F. Hydrodynamic performance of the ASI impeller in an aerated bioreactor containing the biopolymer solution through tomography and CFD. Chem Eng Res Des 2017. [DOI: 10.1016/j.cherd.2017.07.016] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
|
25
|
Kazemzadeh A, Ein-Mozaffari F, Lohi A, Pakzad L. Effect of Impeller Spacing on the Flow Field of Yield-Pseudoplastic Fluids Generated by a Coaxial Mixing System Composed of Two Central Impellers and an Anchor. CHEM ENG COMMUN 2017. [DOI: 10.1080/00986445.2016.1277520] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Argang Kazemzadeh
- Department of Chemical Engineering, Ryerson University, Toronto, Ontario, Canada
| | - Farhad Ein-Mozaffari
- Department of Chemical Engineering, Ryerson University, Toronto, Ontario, Canada
| | - Ali Lohi
- Department of Chemical Engineering, Ryerson University, Toronto, Ontario, Canada
| | - Leila Pakzad
- Department of Chemical Engineering, Lakehead University, Thunder Bay, Ontario, Canada
| |
Collapse
|
26
|
Kazemzadeh A, Ein-Mozaffari F, Lohi A, Pakzad L. A new perspective in the evaluation of the mixing of biopolymer solutions with different coaxial mixers comprising of two dispersing impellers and a wall scraping anchor. Chem Eng Res Des 2016. [DOI: 10.1016/j.cherd.2016.08.017] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
|
27
|
Kazemzadeh A, Ein-Mozaffari F, Lohi A, Pakzad L. Effect of the rheological properties on the mixing of Herschel-Bulkley fluids with coaxial mixers: Applications of tomography, CFD, and response surface methodology. CAN J CHEM ENG 2016. [DOI: 10.1002/cjce.22601] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Argang Kazemzadeh
- Department of Chemical Engineering; Ryerson University; 350 Victoria Street Toronto ON, M5B 2K3, Canada
| | - Farhad Ein-Mozaffari
- Department of Chemical Engineering; Ryerson University; 350 Victoria Street Toronto ON, M5B 2K3, Canada
| | - Ali Lohi
- Department of Chemical Engineering; Ryerson University; 350 Victoria Street Toronto ON, M5B 2K3, Canada
| | - Leila Pakzad
- Department of Chemical Engineering; Lakehead University; 955 Oliver Road Thunder Bay ON, P7B 5E1, Canada
| |
Collapse
|
28
|
Ameur H. Mixing of complex fluids with flat and pitched bladed impellers: Effect of blade attack angle and shear-thinning behaviour. FOOD AND BIOPRODUCTS PROCESSING 2016. [DOI: 10.1016/j.fbp.2016.04.004] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
29
|
Ameur H. 3D hydrodynamics involving multiple eccentric impellers in unbaffled cylindrical tank. Chin J Chem Eng 2016. [DOI: 10.1016/j.cjche.2015.12.010] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
|
30
|
Löffelholz C, Kaiser SC, Kraume M, Eibl R, Eibl D. Dynamic Single-Use Bioreactors Used in Modern Liter- and m(3)- Scale Biotechnological Processes: Engineering Characteristics and Scaling Up. ADVANCES IN BIOCHEMICAL ENGINEERING/BIOTECHNOLOGY 2016; 138:1-44. [PMID: 23609177 DOI: 10.1007/10_2013_187] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/17/2023]
Abstract
During the past 10 years, single-use bioreactors have been well accepted in modern biopharmaceutical production processes targeting high-value products. Up to now, such processes have mainly been small- or medium-scale mammalian cell culture-based seed inoculum, vaccine or antibody productions. However, recently first attempts have been made to modify existing single-use bioreactors for the cultivation of plant cells and tissue cultures, and microorganisms. This has even led to the development of new single-use bioreactor types. Moreover, due to safety issues it has become clear that single-use bioreactors are the "must have" for expanding human stem cells delivering cell therapeutics, the biopharmaceuticals of the next generation. So it comes as no surprise that numerous different dynamic single-use bioreactor types, which are suitable for a wide range of applications, already dominate the market today. Bioreactor working principles, main applications, and bioengineering data are presented in this review, based on a current overview of greater than milliliter-scale, commercially available, dynamic single-use bioreactors. The focus is on stirred versions, which are omnipresent in R&D and manufacturing, and in particular Sartorius Stedim's BIOSTAT family. Finally, we examine development trends for single-use bioreactors, after discussing proven approaches for fast scaling-up processes.
Collapse
Affiliation(s)
- Christian Löffelholz
- School of Life Sciences and Facility Management, Institute of Biotechnology, Zurich University of Applied Sciences (ZHAW), 8820, Wädenswil, Switzerland,
| | | | | | | | | |
Collapse
|
31
|
Kaiser SC, Kraume M, Eibl D, Eibl R. Single-Use Bioreactors for Animal and Human Cells. CELL ENGINEERING 2015. [DOI: 10.1007/978-3-319-10320-4_14] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
|
32
|
Ameur H, Bouzit M. 3D hydrodynamics and shear rates’ variability in the United States Pharmacopeia Paddle Dissolution Apparatus. Int J Pharm 2013; 452:42-51. [DOI: 10.1016/j.ijpharm.2013.04.049] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2012] [Revised: 04/10/2013] [Accepted: 04/11/2013] [Indexed: 11/17/2022]
|
33
|
Flow following sensor particles—Validation and macro-mixing analysis in a stirred fermentation vessel with a highly viscous substrate. Biochem Eng J 2012. [DOI: 10.1016/j.bej.2012.09.010] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
|
34
|
Affiliation(s)
- H. Ameur
- Faculté de Génie Mécanique, Algérie
| | | |
Collapse
|
35
|
Pakzad L, Ein-Mozaffari F, Upreti SR, Lohi A. Characterisation of the mixing of non-newtonian fluids with a scaba 6SRGT impeller through ert and CFD. CAN J CHEM ENG 2011. [DOI: 10.1002/cjce.21616] [Citation(s) in RCA: 56] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
|
36
|
Using ultrasonic Doppler velocimetry and CFD modeling to investigate the mixing of non-Newtonian fluids possessing yield stress. Chem Eng Res Des 2009. [DOI: 10.1016/j.cherd.2008.12.020] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
|
37
|
Stanley SJ, Hristov H, Mann R, Primrose K. Reconciling Electrical Resistance Tomography (ERT) Measurements with a Fluid Mixing Model for Semi-Batch Operation of a Stirred Vessel. CAN J CHEM ENG 2008. [DOI: 10.1002/cjce.5450830109] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
|
38
|
Pakzad L, Ein-Mozaffari F, Chan P. Using electrical resistance tomography and computational fluid dynamics modeling to study the formation of cavern in the mixing of pseudoplastic fluids possessing yield stress. Chem Eng Sci 2008. [DOI: 10.1016/j.ces.2008.02.009] [Citation(s) in RCA: 108] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
39
|
Zhang L, Pan Q, Rempel GL. Residence Time Distribution in a Multistage Agitated Contactor with Newtonian Fluids: CFD Prediction and Experimental Validation. Ind Eng Chem Res 2007. [DOI: 10.1021/ie060567+] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
40
|
Design of multiple impeller stirred tanks for the mixing of highly viscous fluids using CFD. Chem Eng Sci 2006. [DOI: 10.1016/j.ces.2005.10.075] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
|
41
|
Rice M, Hall J, Papadakis G, Yianneskis M. Investigation of laminar flow in a stirred vessel at low Reynolds numbers. Chem Eng Sci 2006. [DOI: 10.1016/j.ces.2005.10.074] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
|