COUNTER-CURRENT PROCESS FOR BIOMASS CONVERSION
    7.
    发明申请
    COUNTER-CURRENT PROCESS FOR BIOMASS CONVERSION 审中-公开
    用于生物量转换的逆流过程

    公开(公告)号:US20110258912A1

    公开(公告)日:2011-10-27

    申请号:US13131825

    申请日:2009-12-10

    IPC分类号: C10L1/00 B01J8/00

    摘要: A countercurrent process is disclosed for converting solid biomass material. The solid biomass material travels through a reactor system in countercurrent with hot heat carrier materials, such as particulate heat carrier material and hot gases. The solid biomass material is subjected to a first conversion at a first temperature T 1, and a second conversion at a second temperature, T 2, such that T 2>T 1. Bio-oil produced to at T 1 is not exposed to the higher temperature T 2. As a result, secondary reactions of the bio-oil components are minimized.

    摘要翻译: 公开了用于转换固体生物质材料的逆流方法。 固体生物质材料与热的热载体材料(例如颗粒状热载体材料和热气体)逆流通过反应器系统。 固体生物质材料在第一温度T 1下进行第一次转化,在第二温度T 2下进行第二次转化,使得T 2> T 1.在T 1生产的生物油不暴露于 更高的温度T 2.结果,生物油组分的二次反应最小化。

    Process for the conversion of biomass to liquid fuels and specialty chemicals
    9.
    发明授权
    Process for the conversion of biomass to liquid fuels and specialty chemicals 有权
    将生物质转化为液体燃料和特种化学品的过程

    公开(公告)号:US09000245B2

    公开(公告)日:2015-04-07

    申请号:US13195493

    申请日:2011-08-01

    IPC分类号: C07C1/00 C10G1/02 C10G1/00

    摘要: A process is disclosed for converting biomass to fuels and/or valuable chemicals. The process comprises the steps of a) activating biomass to make it more susceptible to conversion; c) partially converting the biomass to a solubilized material; and d) subjecting the unconverted biomass to a second conversion step. The process optionally comprises a step b) of adding a solvent to the activated biomass. In a preferred embodiment the solubilized biomass obtained in step c) is removed before the unconverted biomass is subjected to step d).

    摘要翻译: 公开了将生物质转化为燃料和/或有价值化学品的方法。 该方法包括以下步骤:a)活化生物质使其更易于转化; c)部分地将生物质转化为溶解的材料; 和d)对未转化的生物质进行第二转化步骤。 该方法任选地包括向活化的生物质中加入溶剂的步骤b)。 在优选的实施方案中,在未转化的生物质经受步骤d)之前,将步骤c)中获得的溶解的生物质除去。