Organic and inorganic vapor permeation by countercurrent condensable
sweep
    9.
    发明授权
    Organic and inorganic vapor permeation by countercurrent condensable sweep 失效
    有机和无机蒸气通过逆流可冷凝扫描

    公开(公告)号:US5611842A

    公开(公告)日:1997-03-18

    申请号:US583309

    申请日:1996-01-05

    IPC分类号: B01D61/36 B01D53/22

    CPC分类号: B01D53/229 B01D53/22

    摘要: A process for the removal of at least one non-water vapor component of a vaporous mixture, the basic process comprising directing a vaporous mixture against the feed side of a membrane, directing a condensable vapor sweep stream past the permeate side of the membrane in a manner such that the flow of the condensable vapor sweep is substantially countercurrent to the flow of the vaporous mixture, thereby transporting at least a portion of at least one non-water vapor component of the vaporous mixture from the feed side to the permeate side of the membrane to form a combined permeate side mixture of condensable vapor and at least one non-water vapor transported component.

    摘要翻译: 一种用于去除气态混合物的至少一种非水蒸汽组分的方法,所述基本方法包括将蒸汽混合物引导到膜的进料侧,引导可冷凝的蒸气吹扫流通过膜的渗透侧 使得可冷凝蒸汽吹扫的流动基本上与气态混合物的流动逆流,从而将至少一部分蒸汽混合物的非水蒸汽组分从进料侧输送到蒸发混合物的渗透侧 膜以形成可冷凝蒸气和至少一种非水蒸汽输送组分的组合的渗透侧混合物。