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    • 26. 发明专利
    • Biomass treating system and method
    • 生物质处理系统及方法
    • JP2011101608A
    • 2011-05-26
    • JP2009257078
    • 2009-11-10
    • Yukikazu HaraIhi CorpDaizo Yamaguchi亨和 原大造 山口株式会社Ihi
    • NARAI KENTAROSATO KENJIKITANO MAKOTOHARA YUKIKAZUYAMAGUCHI DAIZO
    • C13K1/02C07H3/02C12M1/00C12P7/06
    • C12M45/04C12M21/12C12M45/06Y02E50/17
    • PROBLEM TO BE SOLVED: To provide a biomass treating method, by which a process for separating a solid acid catalyst from a solid product after a solid-liquid separation process can be omitted or simplified, and the recycling of a solid acid catalyst can be facilitated, when glucose is produced from a woody biomass in the presence of the solid acid catalyst, and the solid acid catalyst can easily be recycled.
      SOLUTION: The biomass treating method includes performing a treatment for removing lignin contained in the woody biomass as a woody biomass pre-treatment, subjecting a hydrolysis treatment to a mixture of the woody biomass with the solid acid catalyst after the pre-treatment to produce the hydrolysis treatment product containing glucose, subjecting the hydrolysis treatment product to a solid-liquid separation to separate into the glucose-containing sugar solution and the solid product containing the solid acid catalyst, and then recovering the solid product to recycle for the hydrolysis treatment.
      COPYRIGHT: (C)2011,JPO&INPIT
    • 待解决的问题:提供一种生物质处理方法,通过该生物质处理方法可以省略或简化固体 - 液体分离处理后的固体酸催化剂从固体产物中分离的方法,并且固体酸催化剂的再循环 当在固体酸催化剂存在下从木质生物质产生葡萄糖时,可以促进固体酸催化剂的容易再循环。 解决方案:生物质处理方法包括进行木质生物质预处理中除去木质生物质中所含的木质素的处理,在预处理之后对木质生物质与固体酸催化剂的混合物进行水解处理 生产含有葡萄糖的水解处理产物,将水解处理产物进行固液分离,分离成含葡萄糖的糖溶液和含有固体酸催化剂的固体产物,然后回收固体产物以循环进行水解 治疗。 版权所有(C)2011,JPO&INPIT