Assessment of a detailed biomass pyrolysis kinetic scheme in multiscale simulations of a single-particle pyrolyzer and a pilot-scale entrained flow pyrolyzer

A detailed biomass pyrolysis kinetic scheme was assessed in the multiscale simulations of a single-particle pyrolyzer with slow and pilot-scale entrained flow fast pyrolysis. The developed by CRECK group consists 32 reactions 58 species. simulation model developed, where kinetics employed to simulate reactions, one-dimensional particle utilized intraparticle transport phenomena, particle-in-cell (PIC) hydrodynamics. first applied experiment. nonisothermal particles matched experimental data better than isothermal particles. Then pyrolyzer. In this case, reason for difference might be that itself already partially included effect as it fitted using both TGA (slow small size biomass) fluidized bed (fast relatively large biomass). This study provides some insights into development future study.