Kinetic modeling and verification of the biomass gasification by fluidized bed.

In order to descript the reaction mechanism of biomass gasification better,the established kinetic model[1] was modified furtherly based on the form of reaction rate and fitted the kinetic parameters of pine sawdust,then the whole biomass gasification model were established including the equitation of mass equilibrium、reaction kinetic and energy balance.Finally,With MATLAB platform,the model was verified through simulating on two aspects of reaction process and final gas composition,which provided theory basis for the further determination and optimization of the gasification projects and parameters of fluidized bed biomass gasification.