Relevant bibliographies by topics / Rushton Impeller

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Book chapters
  4. Conference papers

Academic literature on the topic 'Rushton Impeller'

Author: Grafiati
Published: 3 June 2025
Last updated: 31 July 2025

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Rushton Impeller.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Journal articles on the topic "Rushton Impeller"

1

Ebrahimi, Tamer, Villegas, Chiappetta, and Ein-Mozaffari. "Application of CFD to Analyze the Hydrodynamic Behaviour of a Bioreactor with a Double Impeller." Processes 7, no. 10 (2019): 694. http://dx.doi.org/10.3390/pr7100694.

Full text
Abstract:
Stirred bioreactors are commonly used unit operations in the pharmaceutical industry. In this study, computational fluid dynamics (CFD) was used in order to analyze the influence of the impeller configuration (Segment–Segment and Segment–Rushton impeller configurations) and the impeller rotational speed (an operational parameter) on the hydrodynamic behaviour and mixing performance of a bioreactor equipped with a double impeller. A relatively close agreement between the power values obtained from the CFD model and those measured experimentally was observed. Various parameters such as velocity
APA, Harvard, Vancouver, ISO, and other styles
2

Buss, Armands, Arturs Suleiko, Normunds Jekabsons, Juris Vanags, and Dagnija Loca. "Constraint Handling and Flow Control in Stirred Tank Bioreactors with Magnetically Coupled Impellers." Materials Science Forum 1071 (October 18, 2022): 189–96. http://dx.doi.org/10.4028/p-w35yei.

Full text
Abstract:
In this study, Computational Fluid Dynamics (CFD), applied to a non-Newtonian fluid, was developed to characterize gas-liquid interaction and mixing process in a 15 m3 (working volume) bioreactor. The bioreactor was equipped with four arrangements of standard Rushton, Pitch-blade and Scaba® impellers. Gas-liquid hydrodynamics was estimated based on CFD results. The chosen operating conditions were defined by the settings used for production of xanthan gum via fermentation route by Xanthomonas campestris. The mixing process was simulated by using the k-epsilon turbulence model, Multiple Referen
APA, Harvard, Vancouver, ISO, and other styles
3

Młynarczykowska, Anna, Simone Ferrari, Luana Demurtas, and Marek Jaszczur. "An experimental investigation on the fluid flow mixing process in agitated vessel." EPJ Web of Conferences 269 (2022): 01040. http://dx.doi.org/10.1051/epjconf/202226901040.

Full text
Abstract:
The fluid mixing process is a common supportive phenomenon that often occurs in a large number of industrial systems. This phenomenon is the subject of many numerical and experimental analysis. The mixing process effectiveness depends on: mixing tank construction, mixing phases viscosity, temperature, density of liquids and, what is crucial, the impeller shape. The optimal design of impeller geometry is still an open issue. In this research work, the main objective is experimental investigations of the influence of the newly constructed impeller type on the fluid flow motion phenomena and ener
APA, Harvard, Vancouver, ISO, and other styles
4

Machoň, Václav, and Jiří Vlček. "Aeration of liquids in a vessel equipped with multistage impellers." Collection of Czechoslovak Chemical Communications 50, no. 12 (1985): 2863–72. http://dx.doi.org/10.1135/cccc19852863.

Full text
Abstract:
The paper deals with the influence of the number of impellers and the mode of aeration on the mechanical power input in a stirred gas-liquid dispersion using two impellers on the same shaft. Gas has been supplied either under the lower impeller or under both impellers. The power input was measured in the water-air system. A six-blade turbine impeller of the Rushton type and/or impellers with six inclined blades (with downward or upward pumping effect) were used. Experimental results have been obtained for a single impeller in a tank where the depth of liquid was equal to the tank diameter, and
APA, Harvard, Vancouver, ISO, and other styles
5

Fan, Jun Ling, and De Yu Luan. "Numerical Simulation of Laminar Flow Field in a Stirred Tank with a Rushton Impeller or a Pitch 4-Bladed Turbine." Advanced Materials Research 557-559 (July 2012): 2375–82. http://dx.doi.org/10.4028/www.scientific.net/amr.557-559.2375.

Full text
Abstract:
Computational fluid dynamics (CFD) method was applied to the study of flow field in the agitation of glycerin fluid with a Rushton impeller and a pitch 4-bladed turbine. The flow was modeled as laminar and a multiple reference frame (MRF) approach was used to solve the discretized equations of motion. The velocity profiles predicted by the simulation with four different impellers rotating at constant speed of 200r/min were obtained. By analysis to their axial, radial and tangent velocity vector plots, velocity contours and velocity distribution curves, it was found that the stirred effect of t
APA, Harvard, Vancouver, ISO, and other styles
6

Cudak, Magdalena. "Hydrodynamic Characteristics of Mechanically Agitated Air - Aqueous Sucrose Solutions." Chemical and Process Engineering 35, no. 1 (2014): 97–107. http://dx.doi.org/10.2478/cpe-2014-0007.

Full text
Abstract:
Abstract The aim of the research presented in this paper was determination of power consumption and gas hold-up in mechanically agitated aerated aqueous low concentration sucrose solutions. Experimental studies were conducted in a vessel of diameter 0.634 m equipped with high-speed impellers (Rushton turbine, Smith turbine or A 315). The following operating parameters were changed: volumetric gas flow rate (expressed by superficial gas velocity), impeller speed, sucrose concentration and type of impeller. Based on the experiments results, impellers with a modified shape of blades, e.g. CD 6 or
APA, Harvard, Vancouver, ISO, and other styles
7

Bombač, Andrej, and Iztok Žun. "Individual impeller flooding in aerated vessel stirred by multiple-Rushton impellers." Chemical Engineering Journal 116, no. 2 (2006): 85–95. http://dx.doi.org/10.1016/j.cej.2005.10.009.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Podgórska, Wioletta. "The Influence of Internal Intermittency, Large Scale Inhomogeneity, and Impeller Type on Drop Size Distribution in Turbulent Liquid-Liquid Dispersions." Entropy 21, no. 4 (2019): 340. http://dx.doi.org/10.3390/e21040340.

Full text
Abstract:
The influence of the impeller type on drop size distribution (DSD) in turbulent liquid-liquid dispersion is considered in this paper. The effects of the application of two impellers, high power number, high shear impeller (six blade Rushton turbine, RT) and three blade low power number, and a high efficiency impeller (HE3) are compared. Large-scale and fine-scale inhomogeneity are taken into account. The flow field and the properties of the turbulence (energy dissipation rate and integral scale of turbulence) in the agitated vessel are determined using the k-ε model. The intermittency of turbu
APA, Harvard, Vancouver, ISO, and other styles
9

Galaction, Anca-Irina, Elena Folescu, and Dan Cascaval. "Optimization of mixing in stirred bioreactors, 2: Selection of optimum impeller combinations for non-aerated simulated broths." Chemical Industry and Chemical Engineering Quarterly 13, no. 1 (2007): 21–26. http://dx.doi.org/10.2298/ciceq0701021g.

Full text
Abstract:
Although radial impellers, especially the Rushton turbine, are widely used in stirred bioreactors, their applicability is limited by the high apparent viscosities of the broths. For optimizing mechanical mixing by selecting the appropriate impeller for a specific fermentation broth or process, the comparative analysis of the mixing efficiency, energy costs and shear effects on the biocatalysts is required. By means of this analysis, three different combinations of radial impellers for water and viscous simulated broths were selected for attaining optimum mixing in a bioreactor. The proposed im
APA, Harvard, Vancouver, ISO, and other styles
10

Ibrahim, S., S. N. Jasnin, S. D. Wong, and I. F. Baker. "Zwietering's Equation for the Suspension of Porous Particles and the Use of Curved Blade Impellers." International Journal of Chemical Engineering 2012 (2012): 1–13. http://dx.doi.org/10.1155/2012/749760.

Full text
Abstract:
The minimum speed for just-suspension,Njs, of porous palm shell-activated carbon (PSAC) particles has been determined in a 15 cm diameter cylindrical tank using a 6-curved blade (6CB) impeller, compared to a 6-blade downpumping mixed-flow (6MFD) impeller and a Rushton turbine (6DT). The particles size ranged from 0.75–1.00 mm, 1.00–1.40 mm, and 1.40–2.36 mm with concentrations between 0 and 5% by weight. The 6CB being a radial impeller performed similarly to 6DT in terms of speed and power requirement at just-suspension, and particles distribution on the base. The 6MFD, with power requirement
APA, Harvard, Vancouver, ISO, and other styles
More sources

Dissertations / Theses on the topic "Rushton Impeller"

1

Leka, Suida. "On mixing and aeration of Rushton turbine stirred tanks." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2021.

Find full text
Abstract:
The present study investigates the influence of the fluid properties on the mixing and aeration process of a Rushton turbine stirred tanks. Once the Rushton turbine agitated reactor is designed and developed following common standards, the effects of the viscosity, density, and surface tension on the bubbling process are evaluated. The size of single gas bubbles issued from a submerged nozzle is estimated at constant gas flow rate varying the orifice diameter, gas phase injected, and the liquid medium. Four orifice diameters are used: 0.6 mm, 1.0 mm, 2.0 mm, and 5.0 mm in diameter. As liquid m
APA, Harvard, Vancouver, ISO, and other styles
2

Buffo, Mariane Molina. "Transferência de oxigênio e cisalhamento em biorreator convencional com diferentes combinações de impelidores." Universidade Federal de São Carlos, 2016. https://repositorio.ufscar.br/handle/ufscar/7933.

Full text
Abstract:
Submitted by Luciana Sebin (lusebin@ufscar.br) on 2016-09-30T12:00:09Z No. of bitstreams: 1 DissMMB.pdf: 2553777 bytes, checksum: 21e951a2087a84913403141b819234c7 (MD5)<br>Approved for entry into archive by Marina Freitas (marinapf@ufscar.br) on 2016-10-20T13:44:47Z (GMT) No. of bitstreams: 1 DissMMB.pdf: 2553777 bytes, checksum: 21e951a2087a84913403141b819234c7 (MD5)<br>Approved for entry into archive by Marina Freitas (marinapf@ufscar.br) on 2016-10-20T13:44:55Z (GMT) No. of bitstreams: 1 DissMMB.pdf: 2553777 bytes, checksum: 21e951a2087a84913403141b819234c7 (MD5)<br>Made available in DS
APA, Harvard, Vancouver, ISO, and other styles
3

Seyed, Mahmoudi Seyed Mohammad. "Velocity and mixing characteristics of stirred vessels with two impellers." Thesis, King's College London (University of London), 1993. https://kclpure.kcl.ac.uk/portal/en/theses/velocity-and-mixing-characteristics-of-stirred-vessels-with-two-impellers(b0de9b2e-70e2-4133-9d3e-3955562edfb0).html.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

LUO, DAN-FENG, and 羅丹鳳. "Study on gas-dispersion mechanism and optimum numbers of a rushton turbine impeller." Thesis, 1988. http://ndltd.ncl.edu.tw/handle/20598109304567905354.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Yang, Bing Xiu, and 楊秉修. "Effect of blade pitch on the structure of the trailing vortices and gas dispersion around rushton turbine impeller." Thesis, 1995. http://ndltd.ncl.edu.tw/handle/94703604240616368804.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

LIN, WEN-REN, and 林文仁. "Study on gas-dispersion mechanism of rushton turbine impellers." Thesis, 1989. http://ndltd.ncl.edu.tw/handle/04722826072141847599.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Sandadi, Sandeep. "Mass transfer, mixing, Chinese hamster ovary cell growth and antibody production characterization using Rushton turbine and marine impellars." 2009. http://hdl.rutgers.edu/1782.2/rucore10001600001.ETD.000051902.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Book chapters on the topic "Rushton Impeller"

1

Mahmoudi, S. M., and M. Yianneskis. "The Variation of Flow Pattern and Mixing Time with Impeller Spacing in Stirred Vessels with Two Rushton Impellers." In Fluid Mechanics and Its Applications. Springer Netherlands, 1992. http://dx.doi.org/10.1007/978-94-015-7973-5_2.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Mulampaka, Aishwarya, and K. S. Rajmohan. "Computational Study of Mixing of Shear Thinning Fluids with Modifications in Rushton Turbine Impeller." In Lecture Notes in Mechanical Engineering. Springer Singapore, 2022. http://dx.doi.org/10.1007/978-981-16-6928-6_1.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Bombač, A., and I. ſun. "A Simple Method for Detecting Individual Impeller Flooding of Dual-Rushton Impellers." In 10th European Conference on Mixing. Elsevier, 2000. http://dx.doi.org/10.1016/b978-044450476-0/50059-5.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Escudié, Renaud, Alain Liné, and Michel Roustan. "Turbulent Macroscale in the Impeller Stream of a Rushton Turbine." In 10th European Conference on Mixing. Elsevier, 2000. http://dx.doi.org/10.1016/b978-044450476-0/50045-5.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Orvalho, Sandra C. P., Jorge M. T. Vasconcelos, and Sebastião S. Alves. "Hold-up and gas-liquid mass transfer performance of modified Rushton turbine impellers." In 10th European Conference on Mixing. Elsevier, 2000. http://dx.doi.org/10.1016/b978-044450476-0/50058-3.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

"Fig. 12 Radial (Rushton) type impeller. blade angle, it is best to work closely with the manufacturers of the mixer to specify an optimum design for the process. The preceding discussion of axial- and radial-flow turbines has been a very cur-sory survey of what can be a very involved and detailed study. As mentioned above, a large amount of research on these types of mixers is available [13,14]. A detailed dis-cussion of this subject would be beyond the scope of this work. If a blending or sus-pension problem occurs in large production batches, consultation of the references on mixing included at the end of this chapter or, even better, consulting the experts at the major manufacturers of this type of mixer, would be the best place to start. 3. Anchor Mixers An often overlooked mixing device, which is low speed and considered low capabil-ity, is the anchor agitator, so named for its anchorlike shape, as illustrated in Fig. 13. However, this slowly moving agitator makes it possible for many dispersion and emul-sification processes to be accomplished without overshear, aeration, and heat transfer problems. The anchor agitator is a slow (up to 50 rpm) device whose sole function is to rotate the contents of a batch in a radial direction without providing any significant shear. These are high-torque devices that must be designed sturdily to withstand the forces of the high viscosities. Anchor agitators are typically designed to be able to withstand a maximum viscosity beyond which they might actually bend or break. That is, the an-chor itself is built of materials strong enough to withstand the drag of the viscous liq-uid as it passes by the mixer. In addition, the motor has to supply the very high torque requirement that arises when the anchor is stirring viscous materials. When designing the mixer it is important not to understate the viscosity. This is especially important if there is a point in the process where the anchor must be stopped. If this happens, in the case of shear thinning materials, the agitator has to start up from rest in a viscosity much higher than that normally occurring during the process. Products exhibiting pseudoplastic or Bingham plastic behavior are very difficult to move when at rest." In Pharmaceutical Dosage Forms. CRC Press, 1998. http://dx.doi.org/10.1201/9781420000955-40.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Conference papers on the topic "Rushton Impeller"

1

Kumar, Amit, Jorge L. Pacheco, Sanket K. Desai, Weiji Huang, Wei Sun, and Marcus Asmann. "Corrosion Performance of L80-1Cr and L80-3Cr Oil Country Tubular Goods (OCTG) in High CO2 at Elevated Temperature." In CORROSION 2013. NACE International, 2013. https://doi.org/10.5006/c2013-02753.

Full text
Abstract:
Abstract Sweet corrosion of Oil Country Tubular Goods (OCTG) is a major concern in the oil and gas industry. The severity of corrosion depends on temperature, CO2 partial pressure, and material characteristics. In this paper, the effects of temperature and chromium content in OCTG steel on CO2 corrosion are discussed. In addition, the effect of the design of laboratory corrosion testing apparatus on observed corrosion behavior is investigated. The L80 OCTG steel used in this study had Cr content in the range of 1 to 3 wt%. Two different designs of autoclaves, namely, rotating cage autoclave an
APA, Harvard, Vancouver, ISO, and other styles
2

Chara, Z., B. Kysela, and I. Fort. "Hydraulic efficiency of a Rushton turbine impeller." In INTERNATIONAL CONFERENCE OF NUMERICAL ANALYSIS AND APPLIED MATHEMATICS (ICNAAM 2016). Author(s), 2017. http://dx.doi.org/10.1063/1.4992175.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Chara, Zdenek, and Bohus Kysela. "Comparison of saw tooth impeller and Rushton turbine." In CENTRAL EUROPEAN SYMPOSIUM ON THERMOPHYSICS 2019 (CEST). AIP Publishing, 2019. http://dx.doi.org/10.1063/1.5113988.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Cavadas, Adélio S., and Fernando T. Pinho. "Power Consumption of Polymer Solutions in a Stirred Vessel Powered by an Hyperboloid Impeller." In ASME 2001 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2001. http://dx.doi.org/10.1115/imece2001/fed-24905.

Full text
Abstract:
Abstract Measurements of power consumption in stirred vessel flows powered by a Rushton and an hyperboloid impeller were carried out. The fluids were aqueous solutions of tylose, CMC and xanthan gum at weight concentrations ranging from 0.1% to 0.6% and also included Newtonian fluids. For the Rushton turbine flows the addition of polymer increased the Newton number by about 13–20% at Reynolds numbers in the range 1,000–3,000, whereas with the hyperboloid impeller the Newton number decreased about 13%. This decrease was especially noticeable for the CMC solutions and was absent from the 0.2% ty
APA, Harvard, Vancouver, ISO, and other styles
5

Vlachakis, V. N., M. R. Brady, R. H. Yoon, D. P. Telionis, and P. P. Vlachos. "Turbulence Characteristics in a Rushton Stirring Vessel: A Numerical Investigation." In ASME 2006 2nd Joint U.S.-European Fluids Engineering Summer Meeting Collocated With the 14th International Conference on Nuclear Engineering. ASMEDC, 2006. http://dx.doi.org/10.1115/fedsm2006-98533.

Full text
Abstract:
Results from simulations using FLUENT (a commercial CFD package) are compared with Time Resolved Digital Particle Image Velocimetry (DPIV) for baseline configurations in order to validate and verify the fidelity of the computations. Different turbulent models are used in this study in order to determine which one is the most appropriate. Subsequently a parametric analysis of the flow characteristics as a function of the clearance height of the impeller from the vessel floor is performed. Results are presented along planes normal and parallel to the impeller axis, displaying velocity vector fie
APA, Harvard, Vancouver, ISO, and other styles
6

Chara, Z., B. Kysela, J. Konfrst, and I. Fort. "Experimental study of flow in a tank stirred by a Rushton impeller." In PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON NUMERICAL ANALYSIS AND APPLIED MATHEMATICS 2014 (ICNAAM-2014). AIP Publishing LLC, 2015. http://dx.doi.org/10.1063/1.4912348.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Brady, Michael R., Demetri P. Telionis, and Pavlos P. Vlachos. "Turbulence Characteristics in a Rushton Stirring Vessel Measured via Time Resolved DPIV." In ASME 2006 2nd Joint U.S.-European Fluids Engineering Summer Meeting Collocated With the 14th International Conference on Nuclear Engineering. ASMEDC, 2006. http://dx.doi.org/10.1115/fedsm2006-98528.

Full text
Abstract:
Stirred vessels are devices that find extensive industrial applications particularly in mineral and chemical industries. Interactions of solid particles and/or bubbles and particles depend on the characteristics of turbulent flow. In many analytical models, the rate of collision is a function of turbulence dissipation. It has been known that dissipation levels are much higher in the neighborhood of the agitating mechanism, in our case the Rushton impeller. In this paper we use time-resolved DPIV to measure the velocity field with a spatial resolution down to 100 μm, and a frequency resolution
APA, Harvard, Vancouver, ISO, and other styles
8

Roy, Somnath, Sumanta Acharya, and Diangrong Gao. "A Study of Mixing and Its Enhancement in an Impeller-Stirred Tank." In ASME 2008 International Mechanical Engineering Congress and Exposition. ASMEDC, 2008. http://dx.doi.org/10.1115/imece2008-68159.

Full text
Abstract:
Mixing inside a moderately turbulent Rushton impeller stirred tank (STR) has been explored using both experimental and computational tools. Numerical predictions showed satisfactory agreement with experimental observations. Mixing behavior of a passive scalar inside the tank is predicted numerically in order to identify the zones of poor mixedness. Effects of variable impeller-speed are studied through velocity measurements using Particle Image Velocimetry (PIV). Impeller-speed perturbations promoted the spreading of impeller jet and enhanced the level of turbulent fluctuations. The enhancemen
APA, Harvard, Vancouver, ISO, and other styles
9

Basavarajappa, Manjunath, and Sanja Miskovic. "Numerical Study of Single Phase Liquid Mixing in Stirred Tanks Fitted With Rushton Turbine and Flotation Impeller." In ASME 2013 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/imece2013-65277.

Full text
Abstract:
Mixing is a complex process and usually involves continuous reduction of length and time scales associated with fluid(s) being mixed. Mixing is an essential process and finds widespread application in a range of industries. Due to lack of understanding of the mixing process, industries lose a significant amount of money contributed by increased power consumption and longer process times. In this work a thorough comparison of flow, mixing, and turbulence characteristics of Rushton turbine (RT) and a flotation impeller, variation of disc turbine, is performed for single phase flows using Computa
APA, Harvard, Vancouver, ISO, and other styles
10

Ali, U. I. Mohd, A. Zamiri, S. Y. Lee, and J. T. Chung. "Numerical Analysis of a Non-Newtonian Fluid in Agitated Vessel with PBT-Rushton Combined Impeller." In International Conference of Fluid Flow, Heat and Mass Transfer. Avestia Publishing, 2017. http://dx.doi.org/10.11159/ffhmt17.125.

Full text
APA, Harvard, Vancouver, ISO, and other styles
You might also be interested in the extended bibliographies on the topic 'Rushton Impeller' for particular source types:
Journal articles
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!

To the bibliography