Monday, November 13, 2006: 12:30 PM-3:00 PM
Yerba Buena Ballroom 5 (Marriott San Francisco)
#70 - Dynamics and Modeling of Particles, Crystals and Agglomerate Formation (03A04)
This session is concerned not only with the kinetics of the processes that are involved in particle formation but also with demonstrations of state of the art tools that allow modeling of 'real' industrially relevant particle systems. Papers presenting either theoretical or experimental data on nucleation and particle growth rates, collision and fragmentation kernels, as well as sintering, coalescence or Ostwald ripening phenomena would all be welcome in this session. On the modelling front the focus will be on papers that show how particle systems with developing distributions of multiple variables can be efficiently modelled. This could include for example distributions in size, morphology (crystal habit, agglomerate structure), composition or any other features that influence the particles ultimate properties. Techniques for influencing and controlling these variable properties will also be of interest. The session will embrace both gas and liquid phase formation processes.
Chair:Roger Place
CoChair:Jan Sefcik
12:30 PMKinetics and Modeling of Crystallization in Surfactant-Free Monodisperse Emulsions
Richard D. Dombrowski, James D. Litster, Norman J. Wagner
12:51 PMThe Influence of Nucleation Kinetics on the Particle Population Dynamics in Microemulsion Precipitation Using Molecular Modelling Approaches
Andreas Voigt, Bjoern Niemann, Kai Sundmacher
1:12 PMNumerical Simulation of BaSO4 Precipitation in a Coaxial Pipe Mixer with Micromixing Effects
Ahmet Alper Öncül, Dominique Thévenin, Kai Sundmacher
1:33 PMNon-Isothermal Crystallization Kinetics of Waxy Crude Oils
Nazmul H. G. Rahmani, Mohammed I. Zougari
1:54 PMAggregation with Collision-Induced Breakage: Solutions and Comparison with Linear Breakage
R. Dennis Vigil, Isaac Vermeersch, Rodney O. Fox
2:15 PMA Non-Equilibrium Model of the Kinetics of Hydrate Formation
Tung Tran, Faruk Civan, Charles Taylor, Paul Deffenbaugh
2:36 PMSize and Habit Evolution of Petn Crystals - a Lattice Monte Carlo Study
Luis A. Zepeda-Ruiz, Amitesh Maiti, Richard Gee, George H. Gilmer, Brandon L. Weeks

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