Methods and Systems for Post-Fermentation Lignin Recovery

    公开(公告)号:US20180044363A1

    公开(公告)日:2018-02-15

    申请号:US15555158

    申请日:2016-03-03

    IPC分类号: C07G1/00 B01D11/02

    摘要: Provided herein is process and system for the production of high-quality lignin by treating the post-fermentation solids. In one aspect, the present disclosure relates to a novel process comprising: providing a solid material remaining at the end of a fermentation process, wherein the fermentation process utilizes a lignocellulosic biomass feedstock; extracting lignin from the solid material into a liquid phase; and recovering lignin from liquid phase. In some embodiments, the fermentation process produces one or more of ethanol, n-butanol, iso-butanol, lactic acid, polyhydroxyalkanoates, succinic acid, 1,3-propanediol and 1,4-butanediol. In one embodiment's, the fermentation process produces ethanol.

    ELECTROCHEMICAL BIOREACTOR MODULE AND METHODS OF USING THE SAME
    4.
    发明申请
    ELECTROCHEMICAL BIOREACTOR MODULE AND METHODS OF USING THE SAME 审中-公开
    电化学生物反应器模块及其使用方法

    公开(公告)号:US20150228996A1

    公开(公告)日:2015-08-13

    申请号:US14426828

    申请日:2013-09-06

    IPC分类号: H01M8/16

    摘要: A device and process for using the device are provided for the production of commodity chemicals by biological methods which require the addition of reducing equivalents. The device allows operating conditions to be conveniently altered to achieve maximal electrochemical efficiencies for a given biologically mediated redox reaction, series of reactions, or fermentation process.

    摘要翻译: 提供了一种用于使用该装置的装置和方法,用于通过需要添加还原当量的生物方法生产商品化学品。 该装置允许方便地改变操作条件以实现给定生物介导的氧化还原反应,一系列反应或发酵过程的最大电化学效率。