3-90-14 木質ペレット製造における消費エネルギー評価 : (2)熱処理の影響(Session 3 バイオマス等,ポスター発表)

概要

論文の詳細を見る
In this study, the energy consumption during wood pellet making from heat-treated (torrefied) wood chips was evaluated. Wood chips (Japanese cedar and Japanese oak) were heat-treated up to initial stage of wood pyrolysis (around 250 - 300 °C) under inert atmosphere, and then they were crushed and pelletized with measuring their power consumption. The crushing total energy was greatly decreased by heat treatment. For Japanese oak, the decreasing ratio was about 60 %. The pelletizing energy was also decreased. For Japanese cedar, the decreasing ratio was about 20 %. These results suggest that heat-treatment around 250 - 300 °C was effective to decrease energy consumption for crushing and pelletizing.
一般社団法人日本エネルギー学会の論文
2010-08-02