Coal fine drying method and system
    1.
    发明申请
    Coal fine drying method and system 审中-公开
    煤精细干燥方法及系统

    公开(公告)号:US20110078917A1

    公开(公告)日:2011-04-07

    申请号:US12924570

    申请日:2010-09-30

    IPC分类号: F26B7/00 F26B17/00 F26B9/00

    摘要: The present invention provides a method and system for drying coal fines using molecular sieves. The method and system dries the coal fines by combining coal fines with the molecular sieves. While in combination, the mixture is agitated to maximize surface contact between the molecular sieves and the coal fines. As the coal fines contact the molecular sieves, the surfactant moisture on the coal fines is then absorbed by the molecular sieves. The molecular sieves allow for the water molecules to pass into the sieves, thus being removed from the coal fines. After a period of agitation, the method and system thereby separates the molecular sieves and the coal fines.

    摘要翻译: 本发明提供了使用分子筛干燥煤粉的方法和系统。 该方法和系统通过将煤粉与分子筛结合来干燥煤粉。 在组合的同时,搅拌混合物以最大化分子筛和煤粉之间的表面接触。 当煤粉与分子筛接触时,煤细粉中的表面活性剂水分然后被分子筛吸收。 分子筛允许水分子进入筛子,从而从煤粉中除去。 经过一段时间的搅动之后,该方法和系统使分子筛和煤粉分离。