In this chapter, three case studies are presented: the first case presents computational fluid dynamics (CFD) modeling and simulation of a pharmaceutical bubbling bed drying process. The mathematical model used in Case1 is composed of the continuity, momentum, energy, and species transfer equations to simulate the flow pattern and heat and mass transfer in the pharmaceutical drying processes based on bubbling fluidized beds. Case 2 presents CFD modeling and simulation of a reactive gas–solid system in the riser section of a circulating fluidized bed (CFB) reactor representing a CO2 capture process using solid sorbents. In Case 3, a two-way coupled computational fluid dynamics-population balance equation (CFD-PBE) is presented following the second case where the density distribution of the solid phase is changing due to the chemical reaction (i.e., carbon capture) between the solid and gas phases.
KeywordsCapture Process Fluid Catalytic Crack Population Balance Equation Fall Rate Period Sorbent Particle
- Abbasi E (2013) Computational fluid dynamics and population balance model for simulation of dry sorbent based CO2 capture process. Doctoral dissertation, Illinois Institute of TechnologyGoogle Scholar
- Chen YM (2011) Evolution of FCC: past, present, and future-and the challenges of operating a high-temperature CFB system. In: Knowlton TM (ed) Proceeding of the tenth international conference on circulating fluidized beds and fluidization technology, CFB-10, ECI, New YorkGoogle Scholar
- Extavour M, Bunje P (2016) CCUS: Utilizing CO2 to reduce emissions. Chem Eng Prog 112.6:55–59Google Scholar
- Khotari KA (1967) M.Sc. Thesis, Chemical Engineering, Illinois Institute of TechnologyGoogle Scholar
- Shadle L, Spenik J, Monazam E, et al. (2010) Approach to developing the C2U: a bench-scale carbon capture test unit using supported amine sorbents. NETL CO2 capture technology meeting, Pittsburgh, PA, 13–17 September 2010. http://www.netl.doe.gov/publications/proceedings/10/co2capture/presentations/monday/Lawrence%20Shadle-ORD.pdf. Accessed 29 June 2016
- Sundaresan S (2011) Reflections on mathematical models and simulation of gas-particle flows. In: Knowlton TM (ed) Proceeding of the tenth international conference on circulating fluidized beds and fluidization technology, CFB-10, ECI, New YorkGoogle Scholar