P-122 バイオエタノール生産を目的としたスギの前処理技術の開発(ポスター1,ポスター発表)

概要

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Preprocessing is very important process in the ethanol production although the required energy is pretty big. To reduce it, we developed continues preprocessing system. In this system, lignocellulosic biomass materials are milled, heated and high-pressure treated simultaneously. We examined Japanese cedar under 180℃ and 150MPa conditions. As a result, the microlevel shape of Japanese cedar particles changed from blocky structure to fibrous structure. We can get monosaccharides and oligosaccharides about two times in comparison with blocky structure after saccarification. This system is very effective as a preprocessing of lignocellulosic biomass materials.
2010-01-20