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    VORRICHTUNG UND VERFAHREN ZUR OSMOTISCHEN DESTILLATION
    4.
    发明公开
    VORRICHTUNG UND VERFAHREN ZUR OSMOTISCHEN DESTILLATION 审中-公开
    装置和渗透蒸馏方法

    公开(公告)号：EP3317000A1

    公开(公告)日：2018-05-09

    申请号：EP16744309.2

    申请日：2016-07-01

    Applicant: Major Bravo Limited

    Inventor： WENZEL, Markus

    IPC: B01D61/36

    CPC classification number: B01D61/364 ,  B01D61/366

    Abstract: The invention relates to a device for osmotic distillation with one or more osmotic distillation stages, wherein each osmotic distillation stage has at least one flow channel conducting a liquid to be concentrated and at least one flow channel conducting a draw solution, characterised in that each osmotic distillation stage has a vapour space which is separated from the at least one flow channel conducting the liquid to be concentrated by at least one vapour-permeable and liquid-tight first membrane wall, and is separated from the at least one flow channel conducting the draw solution by a least one vapour-permeable and liquid-tight second membrane wall, so that a vapour formed from the liquid to be concentrated reaches the vapour space through the at least one first membrane wall, and vapour from the vapour space reaches the draw solution through the at least one second membrane wall, and condenses there.

    VERFAHREN ZUR REGENERATION EINER MEMBRANWAND IN EINER DESTILLATIONSVORRICHTUNG
    7.
    发明公开
    VERFAHREN ZUR REGENERATION EINER MEMBRANWAND IN EINER DESTILLATIONSVORRICHTUNG 有权
    VERFAHREN ZUR再生EINER MEMBRANWAND EINER DESTILLATIONSVORRICHTUNG

    公开(公告)号：EP3174622A1

    公开(公告)日：2017-06-07

    申请号：EP15744904.2

    申请日：2015-07-29

    Applicant: Major Bravo Limited

    Inventor： WENZEL, Markus ,  BÜTTNER, Sebastian ,  WEISZ, Dominik ,  HEINZL, Wolfgang

    IPC: B01D61/36 ,  B01D65/02

    CPC classification number: B01D61/368 ,  B01D61/364 ,  B01D65/02 ,  B01D2321/26 ,  B01D2321/32 ,  B01D2321/40

    Abstract: The invention relates to a method for the regeneration of a membrane wall in a distillation device, wherein a distillation device having one or more evaporation and condensation stages is provided, each evaporation and condensation stage having at least one flow channel (11) conducting a liquid, said flow channel being at least partially delimited by a vapor-permeable and liquid-tight membrane wall (12), wherein vapor produced from the liquid passes through the membrane wall (12). The invention is characterized in that the liquid is removed from the at least one flow channel, wherein, after the removal of the liquid from the distillation device, the membrane wall is surrounded on both sides by a gas atmosphere, but is still wetted with liquid, and wherein the membrane wall wetting liquid is removed by adjusting the gas atmosphere surrounding the membrane wall in such a manner that the partial pressure of the liquid in the gas atmosphere is lower than the vapor pressure of the membrane wall wetting liquid. This effect can for example be amplified by a draw solution (41), separated by a further membrane wall (40).

    Abstract translation: 本发明涉及一种用于在蒸馏装置中再生膜壁的方法，其中提供具有一个或多个蒸发和冷凝阶段的蒸馏装置，每个蒸发和冷凝阶段具有至少一个导引液体的流动通道（11） 所述流动通道至少部分地由透气且不透液的膜壁（12）限定，其中由液体产生的蒸气穿过膜壁（12）。 本发明的特征在于，从所述至少一个流动通道中去除液体，其中，在从蒸馏装置中除去液体之后，膜壁在两侧被气体环境包围，但仍然被液体润湿 并且其中通过调节膜壁周围的气体气氛来去除膜壁润湿液体，使得气体气氛中的液体的分压低于膜壁润湿液体的蒸气压。 例如，该效果可以通过由另一隔膜壁（40）分隔的汲取溶液（41）来放大。

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