公开(公告)号：US20160186067A1

公开(公告)日：2016-06-30

申请号：US14980315

申请日：2015-12-28

Applicant: SHELL OIL COMPANY

Inventor： Jospeh Broun POWELL ,  Glenn Charles KOMPLIN ,  Juben Nemchand CHHEDA

IPC: C10G1/06 ,  C10G21/00 ,  C10G7/00 ,  C10G1/00

CPC classification number: C10G1/065 ,  C10G1/002 ,  C10G1/083 ,  C10G3/50 ,  C10G7/00 ,  C10G21/00 ,  C10G2300/1014 ,  D21C3/20 ,  D21C3/222 ,  D21C5/005 ,  D21C11/0007 ,  D21C11/0042 ,  Y02P30/20

Abstract: Separation of a product of digestion of cellulosic biomass solids may be challenging due to the various components contained therein. Methods and systems for processing cellulosic biomass, particularly a reaction product of a hydrothermal reaction containing lignin-derived products, such as phenolics, comprise providing the reaction product of a further processing (such as condensation reaction) to a non-aqueous stream to at least part precipitate the lignin and removing the precipitated lignin.

Abstract translation: 纤维素生物质固体的消化产物的分离可能是由于其中所含的各种组分而具有挑战性的。 用于处理纤维素生物质的方法和系统，特别是含有木质素衍生产物如酚类的水热反应的反应产物包括将进一步处理（例如缩合反应）的反应产物提供至至少一种非水流 部分沉淀木质素并除去沉淀的木质素。