LIQUID FILTRATION MEDIA CONTAINING MELT-BLOWN FIBERS
    1.
    发明申请
    LIQUID FILTRATION MEDIA CONTAINING MELT-BLOWN FIBERS 审中-公开
    含有熔融纤维的液体过滤介质

    公开(公告)号:US20140326661A1

    公开(公告)日:2014-11-06

    申请号:US14238436

    申请日:2012-08-09

    IPC分类号: B01D39/16

    摘要: A filter and filter media configured and arranged for placement in a fuel stream is disclosed. The filter and filter media allow for filtering of liquid fuels, such as diesel fuel. In certain embodiments the filter media includes a media fiber, such as melt blown polyester; and a scaffold fiber, also such as such as melt blown polyester, having a larger diameter than the media fiber. The media and scaffold fibers combine to create a media structure having low solidity and relatively low compressibility, and which contain a pore structure that avoids premature fouling of the filter by fuel degradation products.

    摘要翻译: 公开了一种配置和布置用于放置在燃料流中的过滤器和过滤介质。 过滤器和过滤介质允许过滤液体燃料,如柴油燃料。 在某些实施方案中,过滤介质包括介质纤维,例如熔喷聚酯; 以及还具有比介质纤维更大的直径的支架纤维,例如熔喷聚酯。 介质和脚手架纤维结合起来形成具有低固体性和相对低的压缩性的介质结构,并且其包含孔结构,以避免燃料降解产物过滤的过早结垢。