Predicting thermal excursions during <i>in situ</i> oxidative regeneration of packed bed catalytic fast pyrolysis catalyst
Bruce D. Adkins, Zach Mills, James E. Parks, M. Brennan Pecha, Peter N. Ciesielski, Kristiina Iisa, Calvin Mukarakate, David J. Robichaud, K. M. Smith, Katherine R. Gaston, Michael B. Griffin, Joshua A. Schaidle
Abstract
Modelling quantifies thermal excursions when a conventional packed bed of coked catalyst is oxidatively decarbonized. The model can indicate when alternate designs, such as radial beds with high gas recycle or moving beds, should be considered.
Topics & Concepts
CatalysisPacked bedPyrolysisThermalIn situChemical engineeringChemistryMaterials scienceWaste managementChromatographyOrganic chemistryThermodynamicsEngineeringPhysicsThermochemical Biomass Conversion ProcessesCatalysis and Hydrodesulfurization StudiesZeolite Catalysis and Synthesis