Armellini, V., Di Costanzo, M., Alvarez-Castro, H., Gomez, J., Mori, M., & Martignoni, W. (2015). Effect of Different Gas-Solid Drag Models in a High-Flux Circulating Fluidized Bed Riser. Chemical Engineering Transactions, 43, 1627-1632. https://doi.org/10.3303/CET1543272