MODIFICATION OF BIOMASS FOR EFFICIENT CONVERSION TO FUELS
    21.
    发明申请
    MODIFICATION OF BIOMASS FOR EFFICIENT CONVERSION TO FUELS 有权
    生物质修改用于有效转换燃料

    公开(公告)号:US20110256615A1

    公开(公告)日:2011-10-20

    申请号:US13057968

    申请日:2009-12-22

    IPC分类号: C12P1/00 C10L5/00

    摘要: A process is disclosed for preparing biomass particles for thermolytic or enzymatic conversion whereby the biomass particles baying a moisture content of at least 20% are subjected to flash heating. The flash heating may be preceded by one or more adsorption/desorption cycles with water or steam. A swelling aid may be added during the adsorption part of an adsorption/desorption cycle.

    摘要翻译: 公开了一种用于制备用于热分解或酶促转化的生物质颗粒的方法,其中使水分含量至少为20%的生物质颗粒经受闪蒸加热。 闪蒸加热之前可以用水或蒸汽进行一次或多次吸附/解吸循环。 在吸附/解吸循环的吸附部分可以加入溶胀助剂。

    COMMINUTION AND DENSIFICATION OF BIOMASS PARTICLES
    22.
    发明申请
    COMMINUTION AND DENSIFICATION OF BIOMASS PARTICLES 有权
    生物质颗粒的规定和浓度

    公开(公告)号:US20110114765A1

    公开(公告)日:2011-05-19

    申请号:US12934006

    申请日:2009-11-30

    IPC分类号: B02C19/18 B02C19/00

    CPC分类号: D21B1/02 D21B1/021 Y02E50/14

    摘要: A method is disclosed for reducing the mechanical strength of solid biomass material, in particular ligno-cellulosic biomass. The method comprises heating the solid biomass material to a temperature in the range of 105° C. to 200° C. The heat treatment, which is referred to as “toasting”, significantly reduces the mechanical energy required for reducing the particle size of the solid biomass material.The method is particularly suitable as a pretreatment step to a conversion reaction of the solid biomass material.

    摘要翻译: 公开了一种降低固体生物质材料,特别是木质纤维素生物质的机械强度的方法。 该方法包括将固体生物质材料加热至105℃至200℃的温度。被称为“烘烤”的热处理显着降低了降低颗粒尺寸所需的机械能 固体生物质材料。 该方法特别适用于固体生物质材料的转化反应的预处理步骤。

    Biomass pretreatment process
    25.
    发明授权
    Biomass pretreatment process 有权
    生物质预处理工艺

    公开(公告)号:US08168840B2

    公开(公告)日:2012-05-01

    申请号:US12921343

    申请日:2009-06-25

    IPC分类号: C10G1/00

    摘要: A process is described for pretreating lignocellulosic biomass. The process comprises swelling the lignocellulosic biomass with an aqueous liquid. The pretreated lignocellulosic biomass may be used as a feedstock for the enzymatic conversion to ethanol, or in a thermal conversion. process to produce bio-oil. The pretreatment results in a greater yield and, in the case of a thermal conversion process, a better quality of the bio-oil. The pretreatment process may be used to adjust the composition and amount of inorganic material present in the lignocellulosic biomass material.

    摘要翻译: 描述了一种用于预处理木质纤维素生物质的方法。 该方法包括用含水液体使木质纤维素生物质膨胀。 预处理的木质纤维素生物质可以用作酶转化成乙醇或热转化的原料。 生产生物油的过程。 预处理导致更高的产量,并且在热转化过程的情况下,生物油的质量更好。 预处理方法可用于调节木质纤维素生物质材料中存在的无机材料的组成和量。