Decomposition behaviors of the lignocellulosics as treated by semi-flow hot-compressed water

摘要: Abstract The semi-flow hot-compressed water treatment is expected as a promising technology to convert the lignocellulosics into energy and chemicals. When was treated by two-step (1st stage: 230 °C/10 MPa/15 min, 2nd 270 °C/10 MPa/15 min), its cell wall components can be effectively decomposed. In order understand decomposition behaviors of components, it quite important chemical structure each component. Thus, structures were introduced, for component, pathway proposed. Furthermore, among lignin confirmed not uniformly distributed within wall. Therefore, an importance topochemistry delignification discussed.