Preliminary Program subject to change
TWD03 Nanoparticle Transport and Fluidization
OverviewNanoparticles have unique flow properties that make them useful for numerous applications. Several publications have recently demonstrated that silica nanoparticles can be fluidized without the formation of bubbles. This property eliminates the major disadvantage of fluidized beds, formation of large bubbles that causes gas bypassing and hence poor reaction. Nanoparticles suspended in air also appear to have a large random kinetic energy that leads to large dispersion coefficients. Nano particles offer new possibilities for thousands of materials that already exist. This could be a major reason for gradual movement of nanotechnology from lab to the marketplace. The aim of this session is to highlight the recent findings and new approaches on the transport of nanoparticles and fluidization, and how information obtained at nanoscale may lead to improve and enhance product performance.
Primary SponsorFluidization and Multiphase Flow/Separations (TWd)

Chair

Dimitri Gidaspow
Distinguished University Professor
Illinois Institute of Technology
10 West 33rd street
Chicago, IL 60616
Phone Number: 1-312-567-3045
Fax Number: 1-312-567-8874
Email: gidaspow@iit.edu

* Membership Number 0000009827

CoChair

Shila AlaviTaleghani
Research Scientist
Laboratoire de Genie Chimique – ENSIACET
5, rue Paulin Talabot
BP 1301 31106 Toulouse Cedex 1
Toulouse Cedex 1,
France
Phone Number: 33.(0)5.34.61.52.87
Fax Number: 33.(0)5.34.61.52.53
Email: Shila.Alavi@ensiacet.fr
Fluidization and study of the nanometric powders behavior: Numerical approach to estimate the agglomerates sizes
Djamel TURKI, Laboratoire de Chimie et Environnement, Université de Tiaret (Algérie), université ibn khadoun Tiaret Algérie, Tiaret, 14000, Algeria and Fatah Nouria, laboratoire de catalyse de lille, Ecole nationale superieure de chimie de lille, ENSCL, cité scientifique bat C7 villeneuve d'ascq, villeneuve d'ascq, AZ 59650, France
Fluidization of Nano-Sized Particles – Design and Operation Issues
Shan Wang, Farhana Rahman and Martin Rhodes, Chemical Engineering, Monash University, Wellington Road, Clayton, Melbourne, Australia
Multi-Stage Agglomerate Structure and Solids Mixing Behavior of Nano-Particle in Fluidized Bed
Cang Huang, Yao Wang and Fei Wei, Beijing Key Lab of Green Chemical Reaction Engineering and Technology, China, Beijing, China
Evaluation of Assisting Methods on the Fluidization of Agglomerates of Nanoparticles by Studying the Adsorption/Desorption Rate of Moisture
Jose A. Quevedo, New Jersey Institute of Technology, Chemical Engineering Department, NJIT, Newark, NJ 07102, Jürgen Flesch, Research & Development Aerosil®, Degussa AG, 79618 Rheinfelden, Germany, Robert Pfeffer, Chemical Engineering Department, New Jersey Institute of Technology, Newark, NJ 07102 and Rajesh N. Dave, New Jersey Institute of Technology, 316 Mechanical Engineering Dep. New Jersey Institute of Technology, Newark, NJ 07102
The Effect of Gas Viscosity on the Agglomerate Particulate Fluidization State of Fine and Ultrafine Particles
Jose-Manuel Valverde1, Antonio Castellanos1, Daniel Lepek2, Jose Quevedo2, Ayokunle Omosebi2, Rajesh Dave3 and Robert Pfeffer2, (1)University of Seville, Seville, Spain, (2)Department of Chemical Engineering, New Jersey Institute of Technology, Newark, NJ 07102, (3)Department of Mechanical Engineering, New Jersey Institute of Technology, Newark, NJ 07102

Topical W: Fifth World Congress on Particle Technology