METHODS OF PRODUCING WATER-RESISTANT SOLID FUELS
    6.
    发明申请
    METHODS OF PRODUCING WATER-RESISTANT SOLID FUELS 有权
    生产耐水固体燃料的方法

    公开(公告)号:US20140311022A1

    公开(公告)日:2014-10-23

    申请号:US14215188

    申请日:2014-03-17

    IPC分类号: C10L5/08 C10L5/28

    摘要: The invention provides a method by which high moisture low rank coal or other carbonaceous material may be transformed into a high-energy, water resistant product. The raw feed is comminuted then mechanically compacted by a roller press with rolls of a specified profile to mobilize the inherent moisture and collapse most of the interstitial pore space. The mobilized moisture is then removed by low-temperature drying and the material is sized and shaped to form a product that is resistant to re-absorption of water or other liquids. The present invention will promote the use of low rank coal for liquefaction and gasification.

    摘要翻译: 本发明提供了一种高水分低等级煤或其他碳质材料可以转化成高能,耐水的产品的方法。 将原料粉碎,然后通过辊压机用特定轮廓的辊机械压实,以调动固有的水分并使大部分间隙孔隙崩溃。 然后通过低温干燥除去动员的水分,并且将材料的尺寸和形状设计成形成耐再吸收水或其它液体的产品。 本发明将促进低等级煤用于液化和气化的使用。