Research and Development of the Vibration Mill Using Cog-Disk Mediums for Lignocellulosic Biomass Pulverization(Thermal Engineering)
木質系バイオマス微粉砕のための歯車型粉砕媒体利用粉砕機の研究開発(熱工学,内燃機関,動力など)

Takehiko TAKAHASHI, Arata ITO, Yukio ENDA, Kazushi ITO, Junichi KOBAYASHI
2010 TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series B  
In th 正 s study , a vibration mm using cog − disk mediums , which replaces the ball medium with a cog − disk medium in conventional vibration mill , was developed to achieve high − impact pulverizin 暮 in order to attain effective pretreatment of lignocellulosic bio 【 nass for produdng the bio − ethanol as renewable energy . PulverizatiQn of Japanese cedar and enzymatic hydrolysis of pulverizatiQn powder were carried out to evaluate the vibration mill using cog − disk mediums . As the results ,
more » ... he vibration mill using cog − disk mediums pulverized submillimeter particles of Japanese cedar powder into micron particles . Also the crystallinity of puiverization powder was simultaneously decreased during pulverization . Then saccaharification e 伍 ciency of holocellulose was reached over 70% in enzymatic hydrolysis of pulverization powder at pulverizing time of 60 min . This pulverization shortened the amount pulverizing time nfth to make high sacchari 五cation capability powder compar ・ ing with the conventional vibration ban mill . Therefore this vibration mill using cog − disk medium had better pulverization ef 丑ciency for pretreatment of lignocellulosic biomass .
doi:10.1299/kikaib.76.770_1654 fatcat:7ihqpy7fnbegzhu46k6zwlu6cm