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    Process for pyrolysis of lignin-rich biomass, carbon-rich solid obtained and use thereof as soil amendment or adsorbent
    1.
    发明公开
    Process for pyrolysis of lignin-rich biomass, carbon-rich solid obtained and use thereof as soil amendment or adsorbent 审中-公开
    一种用于丰富木质素的生物质，由此制备的富含碳的固体的热解过程，及其作为土壤改良剂或吸附剂

    公开(公告)号：EP2457978A1

    公开(公告)日：2012-05-30

    申请号：EP10192317.5

    申请日：2010-11-24

    申请人： Evonik Degussa GmbH

    发明人： Brehmer, Benjamin ,  Busse, Jens

    IPC分类号： C10B53/02 ,  B01J20/20 ,  C09K17/02

    CPC分类号： B01J20/20 ,  C05F11/00 ,  C09K17/02 ,  C10B53/02 ,  C10B57/02 ,  Y02C10/08 ,  Y02E50/14 ,  Y02W30/47

    摘要： The invention relates to a method for utilizing biomass, in which the biomass is pyrolysed within a temperature range from 550°C to 750°C to obtain driven-out gas and remaining carbon-rich solids. It is an object of the invention to specify a method for utilizing biomass, which is based on comparatively expensive feedstocks, but in return gives products of value with unusually good properties, the proceeds of which make the process economically viable. This object is achieved firstly by the use of biomass which has a lignin content of 10 to 30% by weight and a water content of 5 to 25% by weight, and by virtue of the residence time of the biomass within the temperature range from 550 to 750°C being ten to sixty minutes.

    摘要翻译： 本发明涉及一种用于利用生物质的方法，其中，所述生物质被热解的温度范围内从550℃至750℃，得到从动出来的气体和剩余的富碳固体。 这是本发明的目的是指定利用生物质的方法，所有这一切是基于比较昂贵的原料，但作为回报，给人以不同寻常的良好性能值的产品，其中收益使该方法在经济上可行。 该目的是通过使用生物质中的具有（重量）和25％的5含水量为重量的10至30％的木质素含量首先实现，并凭借的温度范围从550内的生物质的停留时间 到750℃为10到60分钟。