CHISA 2010 - 19th International Congress of Chemical and Process Engineering

Lectures I

I1 - Sunday morning
Fluid flow and multiphase systems

Multiphase fundamentals

Chairpersons: P. Basařová, K. Wichterle

I1.1   11:00   Behavior of rising bubbles - effect of liquid properties. *K. Wichterle, K. Smutná, M. Večeř, M. C. Ruzicka1 (Tech. Univ., Ostrava, CZ; 1Inst. Chem. Proc. Fundam., Praha, CZ) [743]

I1.2   11:20   Theoretical description of motion of a spherical bubble in neighbourhood of a falling particle. *P. Basařová, J. Vejražka1, M. Zedníková1, M. Hubička (Inst. Chem. Technol., Praha, CZ; 1Inst. Chem. Proc. Fundam., Praha, CZ) [874]

I1.3   11:40   Experimental study of bubble interactions with the solid surface. *M. Fujasova-Zednikova, L. Vobecka, J. Vejražka, M. C. Ruzicka (Inst. Chem. Proc. Fundam., Praha, CZ) [1151]

I1.4   12:00   Oscillation of a bubble in surfactant solution. *L. Vobecka, J. Vejražka, M. Fujasova-Zednikova, S. Orvalho, J. Tihon (Inst. Chem. Proc. Fundam., Praha, CZ) [1501]

I1.5   12:20   Influence of interphase meniscus on bubble formation at a plate. *P. Stanovsky, M. C. Ruzicka (Inst. Chem. Proc. Fundam., Praha, CZ) [955]

I2 - Sunday afternoon
Fluid flow and multiphase systems

Macroscale systems

Chairpersons: J. Li, M. Schubert

I2.1   14:00   Keynote lecture: Multi‐scale computation: a short cut to virtual process engineering. J. Li (Inst. Proc. Eng., Beijing, CN) [2083]

I2.2   14:40   Bubble column reactors – detailed les of the gas-solid-liquid system. *M. Gruber, S. Radl, J. G. Khinast (Graz Univ. Technol., AT) [1064]

I2.3   15:00   Multi-scale analysis of gas-liquid interaction and multi-scale simulation of gas-liquid flow in bubble columns. *N. Yang, J. H. Chen, F. G. Chen, W. Ge, J. Li (Chinese Acad. Sci., Beijing, CN) [342]

15:20   Coffee break, poster session

I2.4   16:20   Flow of two consecutive Taylor bubbles through a stagnant Newtonian liquid – A numerical study on the influence of the leading bubble in the flow of the trailing one. J. D. Araújo, J. M. Miranda, A. M. F. R. Pinto, *J. B. L. M. Campos (Univ. Porto, PT) [1861]

I2.5   16:40   An experimental study of the behaviour of bubble - particle aggregates in turbulent mixing. *S. Goel, G. J. Jameson (Univ. Newcastle , AU) [409]

I2.6   17:00   Single phase study of a RDC-column and evaluation of turbulence models using particle image velocimetry (PIV). T. Gurker, *E. Aksamija, M. Siebenhofer (Graz Univ. Technol., AT) [934]

I2.7   17:20   Wire-mesh based hydrodynamic and thermal studies in packed beds. *M. Schubert, T. Schäfer, H. Kryk, U. Hampel (Forschungszentrum Rossendorf, Dresden, DE) [1045]

I2.8   17:40   Parameters affecting crude oil desalting: experimental investigation and mathematical modeling employing fuzzy logics. K. Ganjian, *L. Vafajoo (Islamic Azad Univ., Tehran, IR) [393]

I3 - Monday morning
Fluid flow and multiphase systems

Mass transfer

Chairpersons: E. M. Cachaza, M. Kordač

I3.1   11:00   Effect of solid particle size on mass transfer between gas and liquid. *M. Kordač, V. Linek (Inst. Chem. Technol., Praha, CZ) [1189]

I3.2   11:20   Gas-liquid mass transfer in a stirred tank with non-Newtonian fluids. Application to the autothermal thermophilic digestion of sludge. *R. Hassan, K. Loubiere1, J. Legrand (GEPEA, Univ. Nantes/CNRS, FR; 1CNRS, Toulouse, FR) [171]

I3.3   11:40   Hydrodynamics and mass transfer in partially aerated bubble columns: effect of positive surfactants. *E. M. Cachaza, M. E. Díaz, F. J. Montes, M. A. Galan (Univ. Salamanca, ES) [49]

I3.4   12:00   Numerical simulation of species transfer at gas-liquid interfaces using CFD. Concept of the Continuous-Species-Transfer (CST) method. *H. Marschall, C. Schüler, O. Hinrichsen (Tech. Univ., München, DE) [1875]

I4 - Monday afternoon
Fluid flow and multiphase systems


Chairpersons: K. J. Hecht, J. Tihon

I4.1   14:00   Near-wall flow induced by large bubbles rising in flat channels. *J. Tihon, V. Pěnkavová, J. Vejražka (Inst. Chem. Proc. Fundam., Praha, CZ) [1575]

I4.2   14:20   Visualisation of two-phase flow regimes distribution and instabilities in a wide micro channel heat exchanger section. *S. Ben Saad Haddad, P. Clement, J. F. Fourmigué, C. Gentric1, J. P. Leclerc1 (CEA, Grenoble, FR; 1Univ. Nancy, FR) [1470]

I4.3   14:40   Effect of contact angle on gas slug formation, shape and flow in a microchannel T-junction by numerical simulation. *R. Santos, M. Kawaji1 (Kathol. Univ. Leuven, BE; 1Univ. Toronto, CA) [673]

I4.4   15:00   Faradaic currents in ac electroosmotic micropumps. *P. Červenka, J. Hrdlička, M. Přibyl, D. Šnita (Inst. Chem. Technol., Praha, CZ) [1483]

15:20   Coffee break, poster session

I4.5   16:20   Multiphase test reactions for microreactors: - a comparison of analytical methods for the absorption of CO2 into aqueous solutions of NaOH and MEA. G. Fröhlich, *K. J. Hecht, A. Kölbl, P. Pfeifer, R. Dittmeyer, B. Kraushaar-Czarnetzki (Karlsruhe Inst. Technol., DE) [824]

I4.6   16:40   Experimental study of pulsatile blood flow in micro channels. A. D. Anastasiou, A. S. Spyrogianni, *S. V. Paras (Aristotle Univ., Thessaloniki, GR) [767]

I4.7   17:00   Coupling between hydrodynamic and biofilm growth in fixed biomass reactor. *S. Mbaye, P. Séchet, F. Pignon, J. Martins (Grenoble Inst. Technol. , FR) [2316]

I4.8   17:20   Flow, mass transfer and reactions in micro-channels. S. K. Cherlo, *S. Pushpavanam (Indian Inst. Technol., Madras, IN) [2273]

I5 - Tuesday morning
Fluid flow and multiphase systems

Chairpersons: F. A. Saita, M.R.W. Walmsley

I5.1     8:30   Wall shear rate components for wavy Taylor-Couette flow. M. Kristiawan, T. Jirout1, A. El Faye, *V. Sobolík (Univ. La Rochelle, FR; 1Czech Tech. Univ., Praha, CZ) [2291]

I5.2     8:50   Flow field and pattern formation during evaporation of sessile droplets. A. J. Petsi, A. N. Kalarakis, *V. N. Burganos1 (Inst. Chem. Eng. High Temp. Chem. Proc., Patras, GR; 1Univ. Patras, GR) [1901]

I5.3     9:10   Control of the mechanism of droplet generation from a viscous circular cylindrical jet by a superimposed frequency. *C. Rodriguez-Rivero, E. Martín del Valle, M. A. Galan (Univ. Salamanca, ES) [303]

I5.4     9:30   Modelling deposition of amorphous based particles in an impingement jet. *M. R. W. Walmsley, S. Zhao, T. G. Walmsley, J. R. Neale, M. J. Atkins, J. Hoffmann-Vocke (Univ. Waikato, Hamilton, NZ) [1425]

I5.5     9:50   Dip coating process with both soluble and insoluble surfactant. Flow pattern transition and inertial effects. D. M. Campana1, M. D. Giavedoni, *F. A. Saita (CONICET, Santa Fe, AR; 1Univ. Nac., Entre Rios, AR) [374]

I5.6   10:10   Validating open foam simulations for liquid-solid system using a digital imaging method. *O. E. Visuri, V. Alopaeus, J. Aittamaa1 (Aalto Univ. , FI; 1Neste Oil, FI) [1294]

10:30   Coffee break, poster session

I5.7   11:00   Flow through a regular structured foam: LES approach and experimental validation. *A. Zenklusen, C. Hutter, P. Rudolf von Rohr (ETH, Zurich, CH) [906]

I5.8   11:20   Diffusiophoresis of a finite cylinder along the axis of a cylindrical pore. *I.-F. Ko, J. P. Hsu (Nat. Taiwan Univ., Taipei, TW) [749]

I5.10   11:40   Experimental analysis of effective characteristics of performance of airlift pump on the principle of two phase flow. N. Dizadji, *M. A. Javadi, A. Afsari (Islamic Azad Univ., Tehran, IR) [2051]

I6 - Tuesday afternoon
Heat transfer processes and equipment

Chairpersons: J. P. Meyer, B. S. Repić

I6.1   14:00   Keynote lecture: Heat transfer and pressure drop characteristics of circular smooth tubes in the transitional flow regime. *J. P. Meyer, J. A. Olivier (Univ. Pretoria, ZA) [80]

I6.2   14:40   Increasing efficiency and concentration cycle of cooling towers, and decreasing scale formation risk in heat exchangers. J. Hoveizi (Nat. Petrochem. Co., Tehran, IR) [81]

I6.3   15:00   The cigar burner combustion system for baled biomass. *B. Repic, D. Dakic, D. Djurovic, A. Eric (Inst. Nucl. Sci. Vinča, Beograd, RS) [122]

15:20   Coffee break, poster session

I6.4   16:20   Heat transfer and pressure drop coefficients for turbulent flow in concentric annular ducts. *M. P. Ntuli, J. Dirker, J. P. Meyer (Univ. Pretoria, ZA) [596]

I6.5   16:40   Mathematical modeling of a recuperative heat exchanger for energy recovery from refinery flue gases utilizing the CFD technique. K. Moradifar, *L. Vafajoo (Islamic Azad Univ., Tehran, IR) [605]

I6.6   17:00   Falling film evaporation of pure liquids at high Prandtl numbers. *S. Arndt, S. Scholl (Tech. Univ., Braunschweig, DE) [770]

I6.7   17:20   A new modular corrugated plate heat exchanger for evaporation units: Comparison with a classical tubular heat exchanger in a vertical falling film configuration. *J. Denis, X. Marchal, D. Bidon, M. Coste, J.-C. Gallot1, D. Gamache1, P. Clement2 (Veolia Env., Maisons-Laffitte, FR; 1Veolia Water, Plainfield IL, US; 2CEA, FR) [1594]

I6.8   17:40   Determination of characteristics of scraped surface heat exchangers (numerical and experimental data). *T. Varga, K. Jelemenský (Slovak Univ. Technol., Bratislava, SK) [1873]

I7 - Wednesday morning

Chairpersons: K. Svoboda, Y. Wang

I7.1     9:10   Numerical simulation of solid flow patterns in the bubbling fluidized bed with a 3D two-fluid model. *Y. Wang, Z. Chao, H. Jakobsen (Norweg. Univ. Sci. Technol., Trondheim, NO) [450]

I7.2     9:30   Cold flow model study of an OxyFuel combustion pilot plant. *D. C. Guío Pérez, G. Tondl, W. Höltl, T. Pröll, H. Hofbauer (Vienna Univ. Technol., Wien, AT) [890]

I7.3     9:50   Influence of fluidization regimes on the effectiveness of gas solids reactions: a pilot plant study. *I. Diaz Castro, K. Mayer, T. Proell, H. Hofbauer (Vienna Univ. Technol., Wien, AT) [1173]

I7.4   10:10   Investigation of two various percent CO injections to fluidized-bed membrane dual-type methanol synthesis reactor. F. Rahmani, M. Bayat, S. Mazinani, M. Khalili, *M. R. Rahimpour (Shiraz Univ., IR) [992]

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