2018 AIChE Annual Meeting

Session: Circulating Fluidized Beds and Measurement Techniques

Papers on circulating fluidized beds and their applications are invited. For example, topics may cover but not limited to the experimental and computational studies related to solids motion and mixing, heat transfer in circulating fluidized beds, hydrodynamic modeling and reactive systems. In addition, any novel measurement techniques in fluid-particle systems are of interest.

Chair

Allan Issangya, Particulate Solid Research, Inc

Co-Chair

Michael J. Molnar, The Dow Chemical Company

Presentations

08:00 AM

(267a) Intrusive Probes in Riser Applications
Raymond Cocco, Reddy Karri, T. M. Knowlton, John Findlay, Thierry Gauthier, Christine Hrenya, Jia Wei Chew

08:18 AM

(267b) Non-Intrusive Measurement and Imaging of Circulating Fluidized Beds Using Electrical Capacitance Volume Tomography
Cody Park, Yaswanth Pottimurthy, Tien-Lin Hsieh, Benjamin Straiton, Mingyuan Xu, Dawei Wang, Qussai Marashdeh, Liang-Shih Fan, Andrew Tong

08:36 AM

(267c) Method of Estimating the Solids Mass Flow Rate in a Gas-Solids Riser Using the Integrated Mixture Momentum Equation and the Dynamic Pressure Gradient Distribution
John Paccione

08:54 AM

(267d) Influence Parameters and Modeling of Solids Circulation Rate in the High-Density Circulating Fluidized Beds
Xin Su, Chengxiu Wang, Xingying Lan, Jinsen Gao

09:12 AM

(267e) Full-Loop Simulation of Gas-Solids Flow in Circulating Fluidized Beds with Different Sizes
Min Wang, Yingya Wu, Xiaogang Shi, Xingying Lan, Jinsen Gao

09:30 AM

(267f) A Very, Very Small-Scale Experiment of Fluidized Particle Segregation: A Prerequisite for the Uncertainty Quantification of CFD-DEM Simulations
Casey LaMarche, Steven R. Dahl, William Fullmer, Christine M. Hrenya

09:48 AM

(267g) Modeling the Hydrodynamics of Tapered Gas-Solid Risers
Xinhua Liu, Meng Zhao, Shanwei Hu, Wei Ge

10:06 AM

(267h) Validation Study on an Eurerian-Lagrangian Method in a Circulating Fluidized Bed
Yuki Mori, Mikio Sakai