METHOD AND AN APPARATUS FOR AN ENZYMATIC HYDROLYSIS, A LIQUID FRACTION AND A SOLID FRACTION

    公开(公告)号:US20210371890A1

    公开(公告)日:2021-12-02

    申请号:US17326442

    申请日:2021-05-21

    摘要: In a method and an apparatus for an enzymatic hydrolysis in which plant based raw material is hydrolysed by means of enzymes in at least one enzymatic hydrolysis stage. A plant based feed (1) is fed to the enzymatic hydrolysis stage (2) in which the plant based feed is hydrolysed. A liquid fraction (3) comprising carbohydrates is separated from a solid fraction (4) in a solid-liquid separation stage (11). At least a part (5) of the solid fraction (4) comprising enzymes is recirculated to the plant based feed (1) of the enzymatic hydrolysis stage (2) or to the enzymatic hydrolysis stage (2), and a rest part (6) of the solid fraction (4) is recovered. Further, the invention relates to the liquid fraction and the solid fraction and their use.