Tesis sobre el tema "Liquid holdups"
Crea una cita precisa en los estilos APA, MLA, Chicago, Harvard y otros
Consulte los 25 mejores tesis para su investigación sobre el tema "Liquid holdups".
Junto a cada fuente en la lista de referencias hay un botón "Agregar a la bibliografía". Pulsa este botón, y generaremos automáticamente la referencia bibliográfica para la obra elegida en el estilo de cita que necesites: APA, MLA, Harvard, Vancouver, Chicago, etc.
También puede descargar el texto completo de la publicación académica en formato pdf y leer en línea su resumen siempre que esté disponible en los metadatos.
Explore tesis sobre una amplia variedad de disciplinas y organice su bibliografía correctamente.
Deshpande, Kiran B. "Studies On Phase Inversion". Thesis, Indian Institute of Science, 2001. https://etd.iisc.ac.in/handle/2005/285.
Texto completoDeshpande, Kiran B. "Studies On Phase Inversion". Thesis, Indian Institute of Science, 2001. http://hdl.handle.net/2005/285.
Texto completoVan, der Merwe Werner. "The Morphology of Trickle Flow Liquid Holdup". Diss., University of Pretoria, 2005. http://hdl.handle.net/2263/31385.
Texto completoDissertation (MEng)--University of Pretoria, 2004.
Chemical Engineering
Unrestricted
Hanstead, Alison Rae. "Measurement of static liquid holdup at low Eotvos numbers". Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2000. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape3/PQDD_0034/MQ64222.pdf.
Texto completoAkor, Innocent Collins. "Liquid Holdup in Vertical Air/Water Multiphase Flow with Surfactant". University of Dayton / OhioLINK, 2013. http://rave.ohiolink.edu/etdc/view?acc_num=dayton1382076807.
Texto completoBarigou, Mostafa. "Bubble size, gas holdup and interfacial area distributions in mechanically agitated gas-liquid reactors". Thesis, University of Bath, 1987. https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.376338.
Texto completoSmith, Steven P. "Experimental investigation of multiple solutions for liquid holdup in upward inclined stratified flow". Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2000. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape3/PQDD_0021/MQ49702.pdf.
Texto completoMaley, Lisa. "A study of slug flow characteristics in large diameter horizontal multiphase pipelines". Ohio : Ohio University, 1997. http://www.ohiolink.edu/etd/view.cgi?ohiou1177090588.
Texto completoDuran, Tibo. "Summary of Laboratory Multiphase Flow Studies in 2” Diameter Pipe at the University of Dayton and Comparison to OLGA Predictions". University of Dayton / OhioLINK, 2015. http://rave.ohiolink.edu/etdc/view?acc_num=dayton1430004871.
Texto completoBarrios, Evelyn. "Hydrodynamique des reacteurs a lit fixe avec ecoulement en co-courant ascendant de gaz et de liquide". Paris 6, 1987. http://www.theses.fr/1987PA066066.
Texto completoBavarian, Farshad. "Hydrodynamics of gas-liquid fluidization in annular fluidized bed and fluidization of cylindrical particles under high gas holdup conditions /". Connect to resource, 1987. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=osu1157058483.
Texto completoAnastassiades, Evanguelos. "Étude du fonctionnement de mobiles auto-aspirants dans les réacteurs agités gaz-liquide". Vandoeuvre-les-Nancy, INPL, 1995. http://www.theses.fr/1995INPL126N.
Texto completoKhalfet, Ridha. "Étude d'une colonne à bulles à solide suspendu destinée à la biolixiviation de matières premières minérales : application à la biolixiviation de minerai de pyrite". Vandoeuvre-les-Nancy, INPL, 1995. http://www.theses.fr/1995INPL127N.
Texto completoPredrag, Kojić. "Hidrodinamika i prenos mase u airlift reaktoru sa membranom". Phd thesis, Univerzitet u Novom Sadu, Tehnološki fakultet Novi Sad, 2016. http://www.cris.uns.ac.rs/record.jsf?recordId=100280&source=NDLTD&language=en.
Texto completoAn objective of this study was to investigate the hydrodynamics and the gas-liquid mass transfer coefficient of an external-loop airlift membrane reactor (ELAMR). The ELAMR was operated in two modes: without (mode A), and with bubbles in the downcomer (mode B), depending on the liquid level in the gas separator. The influence of superficial gas velocity, gas distributor’s geometry and various diluted alcohol solutions on hydrodynamics and gas-liquid mass transfer coefficient of the ELAMR was studied. Results are commented with respect to the external loop airlift reactor of the same geometry but without membrane in the downcomer (ELAR). The gas holdup values in the riser and the downcomer were obtained by measuring the pressures at the bottom and the top of the riser and downcomer using piezometric tubes. The liquid velocity in the downcomer was determined by the tracer response method by two conductivity probes in the downcomer. The volumetric mass transfer coefficient was obtained by using the dynamic oxygenation method by dissolved oxygen probe. According to experimental results gas holdup, liquid velocity and gas-liquid mass transfer coefficient depend on superficial gas velocity, type of alcohol solution and gas distributor for both reactors. Due to the presence of the multichannel membrane in the downcomer, the overall hydrodynamic resistance increased up to 90%, the liquid velocity in the downcomer decreased up to 50%, while the gas holdup in the riser of the ELAMR increased maximally by 16%. The values of the gas holdup, the liquid velocity and the gas-liquid mass transfer coefficient predicted by the application of empirical power law correlations and feed forward back propagation neural network (ANN) are in very good agreement with experimental values.
Medeiros, de Lima Filho Nelson. "Hydrogénolyse catalytique d'amidon de maïs en réacteur gaz-liquide-solide mécaniquement agité". Vandoeuvre-les-Nancy, INPL, 1996. http://www.theses.fr/1996INPL042N.
Texto completoLakshminarasimha, Shrutee. "Experimental Study of Multiphase Flow in the Presence of Raceway in the Packed Beds". Thesis, 2020. https://etd.iisc.ac.in/handle/2005/5052.
Texto completoVan, der Merwe Werner. "The Morphology of trickle flow liquid holdup". 2004. http://upetd.up.ac.za/thesis/available/etd-02162005-085324/.
Texto completoYu, Hong-Mou y 余鴻謀. "Gas Holdup in Gas-Liquid-Solid Three Phase Fluidized beds". Thesis, 2002. http://ndltd.ncl.edu.tw/handle/91334756762276016394.
Texto completo國立臺灣大學
化學工程學研究所
90
This experiment was focused on local gas holdup distribution in three-phase fluidized beds. The fluidized bed is consisted of Plexiglas cylindrical column of 50 cm high and 8 cm i.d.. The particles used are glass bead with average diameter of 1.7 mm. Water and CMC (carboxymethyl cellulose) solution (0.3wt%, 0.5wt% and 1.0wt%) are used as liquid phase. Air is used as gas phase. Optical fiber method and valve technique are used to detect radial gas holdup and overall gas holdup individually. The effect of different superficial gas velocities, superficial liquid velocities and concentration of CMC solutions on local gas holdup distribution was studied. The result shows that local gas holdup in gas-liquid-solid three-phase fluidized beds was increased with increasing superficial gas velocity and decreasing superficial liquid velocity and viscosity of liquid phase. Furthermore, shape and position of sparger in the column affected gas holdup distribution. Two higher gas holdup values near the wall of column detected by optical fiber probe in 0.5wt% CMC and 1.0 wt% CMC system were affected by the sparger. The higher viscosity liquid phase system was influenced by the sparger obviously.
Su, Xuefeng. "Gas holdup in a gas-liquid-fiber semi-batch bubble column /". 2005.
Buscar texto completoLoudon, Dylan. "The effect of Prewetting on the Pressure Drop, Liquid Holdup and Gas-Liquid Mass Transfer in Trickle-Bed Reactors". Diss., 2005. http://hdl.handle.net/2263/24276.
Texto completoDissertation (MEng (Chemical Engineering))--University of Pretoria, 2007.
Chemical Engineering
unrestricted
Hwang, Chin Ching y 黃啟清. "Gas Holdup and Gas-Liquid Mass Transfer Coefficient in Internal Loop Airlift Reactor". Thesis, 1994. http://ndltd.ncl.edu.tw/handle/97062306048203935012.
Texto completoPattnaik, Antariksha. "CFD Simulation of Pressure Drop and Liquid Holdup in a Trickle Bed Reactor". Thesis, 2015. http://ethesis.nitrkl.ac.in/7628/1/190.pdf.
Texto completoHodgson, Isaac O. A. "Pressure drop, liquid holdup and mass transfer in a graphite fibre bed with upward co-current gas-liquid flow". Thesis, 1993. http://hdl.handle.net/2429/1938.
Texto completoMichele, Volker [Verfasser]. "CFD modeling and measurement of liquid flow structure and phase holdup in two- and three-phase bubble columns / von Volker Michele". 2002. http://d-nb.info/965240193/34.
Texto completoWales, Nadine Jenifer. "The effect of prewetting on the residence time distribution and hydrodynamic parameters in trickle bed reactors". Diss., 2008. http://hdl.handle.net/2263/27723.
Texto completo- Non-wetted
- Levec-wetted
- Super-wetted
Dissertation (MEng)--University of Pretoria, 2008.
Chemical Engineering
unrestricted