Processes of Treating Cellulosic Material
    3.
    发明申请
    Processes of Treating Cellulosic Material 有权
    处理纤维素材料的工艺

    公开(公告)号:US20150176043A1

    公开(公告)日:2015-06-25

    申请号:US14402897

    申请日:2013-05-29

    Abstract: The invention relates to processes of producing sugars and/or fermentation products from pretreated cellulosic material comprising the steps of: preconditioning pretreated cellulosic material; hydrolyzing using a cellulolytic enzyme preparation; and fermenting sugars with a microorganism; wherein a solid-liquid separation step, resulting in a solid fraction and a liquid fraction, is carried out: after preconditioning, but before hydrolysis; or after hydrolysis, but before fermentation; wherein phenol oxidizing enzyme and hemicellulase are present or added during preconditioning; after preconditioning, but before hydrolysis; or during hydrolysis.

    Abstract translation: 本发明涉及从预处理的纤维素材料生产糖和/或发酵产物的方法,包括以下步骤:预处理预处理的纤维素材料; 使用纤维素分解酶制剂进行水解; 并用微生物发酵糖; 其中固相分离步骤,产生固体馏分和液体馏分,在预处理后,但在水解前进行。 或在水解后,但在发酵前; 其中在预处理期间存在或加入酚氧化酶和半纤维素酶; 预处理后,但在水解前; 或在水解过程中。

Patent Agency Ranking