Organic material production system using biomass material and method
    21.
    发明授权
    Organic material production system using biomass material and method 有权
    有机材料生产系统采用生物质材料和方法

    公开(公告)号:US08163517B2

    公开(公告)日:2012-04-24

    申请号:US12440524

    申请日:2008-10-02

    摘要: An organic material production system using biomass material includes: a hydrothermal decomposition apparatus (13) that causes the biomass material (11) and hot compressed water (12) to countercurrently contact with each other and undergo hydrothermal decomposition, and that transfers a lignin component and a hemicellulose component into the hot compressed water, so as to separate the lignin component and the hemicellulose component from a biomass solid residue; a cellulose enzymatic saccharification device (17) that treats, with an enzyme, cellulose in the biomass solid residue, so as to enzymatically saccharify the cellulose to a first sugar solution containing hexose; an alcohol fermenter (18) that produces alcohols by fermentation using the obtained first sugar solution; a sulfuric acid decomposition device (33) that decomposes, with sulfuric acid, the hemicellulose component in hot water (30) discharged from the hydrothermal decomposition apparatus, which contains the eluted lignin component and the eluted hemicellulose component, so as to decompose the hemicellulose component to a second sugar solution containing pentose; and a second alcohol fermenter (34) that produces, using the second sugar solution containing pentose, alcohols by fermentation.

    摘要翻译: 使用生物质材料的有机材料生产系统包括:水热分解装置(13),其使生物质材料(11)和热压缩水(12)彼此逆流接触并进行水热分解,并且转移木质素组分和 将半纤维素成分加入到热压缩水中,以将木质素组分和半纤维素组分与生物质固体残余物分离; 纤维素酶糖化装置(17),其用酶在生物质固体残余物中处理纤维素,以便将纤维素酶糖化成含有己糖的第一糖溶液; 通过使用所获得的第一糖溶液通过发酵产生醇的醇发酵罐(18); 硫酸分解装置(33),其用硫酸分解从含有洗脱的木质素成分和洗脱的半纤维素成分的水热分解装置排出的热水(30)中的半纤维素成分,以分解半纤维素成分 至含有戊糖的第二糖溶液; 和通过发酵产生使用含有戊糖的第二糖溶液的第二醇发酵罐(34)。