公开(公告)号：US20160053337A1

公开(公告)日：2016-02-25

申请号：US13882868

申请日：2011-10-28

Applicant: Renmatix, Inc.

Inventor： Rune Ekman ,  Andreas Gram ,  Haukur Johannesson

IPC: C13K1/02 ,  C13K13/00 ,  C13K11/00 ,  D21B1/02

CPC classification number: C13K1/02 ,  B01J3/008 ,  B01J2219/00029 ,  B01J2219/00036 ,  B01J2219/00177 ,  C08B1/003 ,  C08H8/00 ,  C12P7/10 ,  C12P2201/00 ,  C13K11/00 ,  C13K13/00 ,  C13K13/007 ,  D21B1/021 ,  Y02E50/16 ,  Y02P20/544

Abstract: The present invention describes a process for a controlled conversion of a biomass feedstock, wherein the process comprises the steps of: loading the biomass feedstock to at least one reactor; liquefaction of the biomass feedstock into a monomer and/or oligomer sugar mixture in said reactor by treatment in hot compressed liquid water (HCW) at sub- and/or super-critical condition; and removal of the monomer and/or oligomer sugar mixture, being the product molecules, to avoid continued detrimental decomposition.

Abstract translation: 本发明描述了用于生物质原料受控转化的方法，其中该方法包括以下步骤：将生物质原料装入至少一个反应器中; 在亚临界和/或超临界条件下通过在热压缩液态水（HCW）中处理，将生物质原料液化成所述反应器中的单体和/或低聚糖混合物; 并除去作为产物分子的单体和/或低聚糖混合物，以避免持续的不利的分解。

公开(公告)号：US09783565B2

公开(公告)日：2017-10-10

申请号：US14356388

申请日：2012-11-08

Applicant: Renmatix, Inc.

Inventor： Anders Carlius ,  Andreas Gram ,  Corinne Granath ,  Haukur Jóhannesson ,  Göran Karlsson

IPC: C07H1/00 ,  C07H3/02 ,  C07H3/10 ,  B01D11/02 ,  C08H8/00 ,  C13K1/02 ,  D21C3/00 ,  D21C5/02 ,  C08H7/00 ,  D21C3/04 ,  D21C9/00

CPC classification number: C07H1/00 ,  B01D11/0203 ,  C07H3/02 ,  C07H3/10 ,  C08H6/00 ,  C08H8/00 ,  C12P2201/00 ,  C13K1/02 ,  D21C3/003 ,  D21C3/04 ,  D21C5/02 ,  D21C9/007 ,  Y02P20/544 ,  Y02W30/648

Abstract: The present invention relates to regulation of the p H of a liquefaction process. Presented is a method for treatment of a biomass feedstock wherein the biomass feedstock is subjected to liquefaction, at a p H of at most 4, by treatment with hot compressed liquid water (HCW) at subcritical and/or supercritical conditions to improve the conversion efficiency. The present invention is also directed to quenching of a liquefaction process according to above, preventing, minimizing or eliminating clogging and/or fouling of sticky biomass components in process equipment during processing as according to above, and to the use of additives in a biomass liquefaction process.