Process for gasification of low rank carbonaceous material
    1.
    发明申请
    Process for gasification of low rank carbonaceous material 审中-公开
    低级碳质材料气化工艺

    公开(公告)号:US20050050799A1

    公开(公告)日:2005-03-10

    申请号:US10895989

    申请日:2004-07-22

    IPC分类号: C10J3/64 C10J3/66 C01B3/24

    摘要: A process for the gasification of low rank carbonaceous material, including the steps: (a) subjecting said low rank carbonaceous material to shearing stresses in order to cause attritioning of the microporous structure of said low rank carbonaceous material and release of water contained in the micropores; (b) continuing the shearing attritioning of step (a) until the low rank carbonaceous material forms into a plastic mass; (c) compacting the plastic mass of step (b) into compacted bodies; (d) heating the compacted bodies at temperatures sufficient to thermally decompose the compacted bodies to produce a reactive carbonaceous product; (e) reacting the reactive carbonaceous product with water vapour at a temperature sufficient to produce hydrogen and carbon monoxide containing gas.

    摘要翻译: 一种用于低级含碳材料气化的方法,包括以下步骤:(a)使所述低级含碳材料经受剪切应力,以便引起所述低级碳质材料的微孔结构的磨损和微孔中包含的水的释放 ; (b)继续剪切步骤(a)的磨损,直到低级碳质材料形成塑料块; (c)将步骤(b)的塑料块压实成压实体; (d)在足以热分解压实体的温度下加热压实体以产生反应性碳质产物; (e)使反应性碳质产物与水蒸气在足以产生含氢气和一氧化碳气体的温度下反应。