The result shows that there is the microcrystallite resembling crystallite in biomass and its char, and the diameter of microcrystallite increases with the increasing of pyrolysis temperature.

• 实验结果表明，生物质及其热解残炭中存在类似晶体的微晶；随着热解气化温度的升高，微晶层片直径逐渐增大；