Study on Combustion Characteristic of Biomass Micron Fuel

The TG-DTG thermal analysis technology was applied to study die combustion characteristic of biomass micron fuel, Flammability index and combustibility parameters were calculated; Characteristics and manner of cyclone combustion of biomass micron fuel were studied. It shows that the combustion model of biomass micron fuel is different with coal,and the ignition temperature is about 297 degrees C, and the burnout temperature is about 544 degrees C, Flammability index and combustibility parameters of biomass is better than coal; Biomass micron fuel was burned in the furnace in the way of cyclone combustion, the temperature between sections distributed in grade, the distribution of temperature in every section is that the middle is higher than the two sides; With ER being 1.2, the temperature of different sections was simultaneity maximized and up to 1300 degrees C.