CRUSHING METHOD AND DEVICE OF BIOMASS FUEL, AND COMBUSTION METHOD AND EQUIPMENT OF BIOMASS FUEL

摘要

PROBLEM TO BE SOLVED: To provide a crushing method and a device of biomass fuel capable of stably supplying woody biomass fuel without a seasonal change; and a method and an equipment used for combustion by using provided biomass fuel. SOLUTION: The woody biomass fuel is crushed to at least two stages or more from a chip state, and is formed in the grain size of 3 mm or less, and the biomass fuel is provided by mixing and crushing a woody pellet before crushing of the final stage. Thus, since the woody pellet superior in crushing performance is used separately from a woody chip for reducing crushing motive power of the woody biomass fuel, even if an available quantity of the biomass fuel is seasonally changed, the woody biomass fuel can be stably provided. COPYRIGHT: (C)2006,JPO&NCIPI