公开(公告)号：US20080182323A1

公开(公告)日：2008-07-31

申请号：US12102976

申请日：2008-04-15

申请人： Claus Felby ,  Jan Larsen ,  Henning Jergensen ,  Jakob Vibe-Pedersen

发明人： Claus Felby ,  Jan Larsen ,  Henning Jergensen ,  Jakob Vibe-Pedersen

IPC分类号： C08B37/00

CPC分类号： C12P19/12 ,  C12P7/10 ,  C12P19/14 ,  Y02E50/16 ,  Y02E50/343

摘要： Disclosed are processes for liquefaction and saccharification of polysacharide containing biomasses having high dry matter content (>20%) and preferably possessing large average particle size. The polysaccharide containing biomasses are subject to enzymatic hydrolysis in a mixer that utilizes “free fall” mixing. “Free fall” mixing provides mechanical degradation of the biomass during hydrolysis and, in the case of lignocellulosic biomass, promotes movement of cellulase enzymes along cellulose chains, which improves enzymatic hydrolysis at high dry matter.

摘要翻译： 公开了具有高干物质含量（> 20％）且优选具有大的平均粒度的含有多糖的生物质的液化和糖化的方法。 含有多糖的生物质在利用“自由落体”混合的混合器中进行酶水解。 “自由落体”混合在水解期间提供生物质的机械降解，并且在木质纤维素生物质的情况下促进纤维素酶沿着纤维素链的移动，这改善了在高干物质下的酶水解。