The Experimental Study On Biomass And Coal Co-gasification In Fluidized Bed

In this paper, biomass-component is difficult to fiuidize in the biomass-component fluid tests, we need to join the inert particles that make up two-component in order to improve its fluidization. Through the fiuidized test of two-component, we research that the size of inert particles and the mixing ratio of biomass and inert particles, which influence on the fiuidized characteristicsin of two-component. Through the transformation of a single component minimum velocity formula, We derive the mathematical model of two-component minimum flow velocity, We compares the difference between the calculated value theory and the actual value in experiment. We derive the scope of application of this model .In the thermal state test of biomass with coal co-gasification in fluidized bed,we analyzes the effects of the gasification temperature and the quality mixing ratio of biomass and coal on the various norms of coal gasification.