FOAM REDUCTION AND/OR PREVENTION METHODS AND ASSOCIATED SYSTEMS AND ARTICLES

    公开(公告)号:WO2019126438A1

    公开(公告)日:2019-06-27

    申请号:PCT/US2018/066689

    申请日:2018-12-20

    IPC分类号: B01D19/00

    CPC分类号: B01D19/02 B01D19/0042

    摘要: Foam mitigation using a variety of articles, systems, and methods is generally described. According to certain embodiments, surfaces with certain wetting properties can be used to reduce or eliminate the formation of foam from bubble-containing liquids. In some embodiments, a surface with certain wetting properties is configured and/or arranged within bubble-containing liquids such that the surface provides a gaseous fluidic pathway through which gas from the bubbles within the liquid may be channeled to a gaseous environment outside the liquid.

    GAS-LIQUID SEPARATOR FOR COLLECTING CHROMATOGRAPHIC FRACTIONS
    3.
    发明申请
    GAS-LIQUID SEPARATOR FOR COLLECTING CHROMATOGRAPHIC FRACTIONS 审中-公开
    用于收集色谱馏分的气液分离器

    公开(公告)号:WO2018034649A1

    公开(公告)日:2018-02-22

    申请号:PCT/US2016/047056

    申请日:2016-08-15

    IPC分类号: G01N30/84 B01D15/24 B01D19/00

    摘要: A gas-liquid separator includes a fluid inlet, a shell including an inside surface enclosing an interior space, an outlet structure with fingers converging toward a longitudinal axis, and a dripper including a dripper tip. The fingers terminate at fingertips located proximate to an outside surface of the dripper. Gas exit ports are defined between adjacent fingers, and by the dripper. The gas-liquid separator defines a liquid flow path from the fluid inlet, along the inside surface, along one or more of the fingers, converging along the dripper outside surface, and to the dripper tip. The gas-liquid separator also defines a gas flow path from the fluid inlet, through the interior space, and through the gas exit ports. The gas-liquid separator may be utilized in fluid separation systems such as liquid chromatography or supercritical fluid chromatography/extraction systems.

    摘要翻译: 气液分离器包括流体入口,包括封闭内部空间的内表面的壳体,具有朝向纵向轴线收敛的指状物的出口结构以及包括滴头的滴头。 手指终止于靠近滴头外表面的指尖处。 气体出口端口被限定在相邻的指状物之间,并由滴流器限定。 气液分离器限定从流体入口,沿着内表面,沿着一个或多个指状物,沿着滴流器外表面会聚并到达滴头的液体流动路径。 气液分离器还限定了从流体入口,通过内部空间和通过气体出口的气体流动路径。 气液分离器可用于流体分离系统,例如液相色谱或超临界流体色谱/提取系统。

    AQUARIUM SYSTEM
    4.
    发明申请
    AQUARIUM SYSTEM 审中-公开
    水族系统

    公开(公告)号:WO2018009496A1

    公开(公告)日:2018-01-11

    申请号:PCT/US2017/040642

    申请日:2017-07-04

    摘要: An aquarium filtering and purifying system includes an upper display tank and a lower filter tank. The water from the upper tank can be delivered to the lower tank to a filter, such as within a surrounding filter fabric or membrane, such as a filter sock. An air tube can also be inserted into the filter tank to an unfiltered side of the filter, such as within the filter sock, to deliver air bubbles into the filter tank. The air tube can have an air stone at the end thereof to diffuse the air bubbles. Further air stones can be provided on an outside of the sock in the first compartment. Filtered water is delivered to a second compartment in the filter tank. The next compartment can have sand, and/or rocks and/or algae and/or a clean-up crew to assist in purifying the water. Water from the second compartment then passes to a third compartment, through a bubble trap, and then is pumped back to the display tank. Alternatively, the first compartment can be provided with a macro algae bed instead of a filter sock.

    摘要翻译: 一个水族箱过滤和净化系统包括一个上部显示罐和一个下部过滤罐。 来自上部罐的水可以被输送到下部罐到达过滤器,例如在周围的过滤织物或膜例如过滤器袜子内。 也可以将空气管插入过滤罐中以便过滤器的未过滤侧(例如过滤套内)将空气气泡输送到过滤罐中。 空气管的末端可以具有气石以扩散气泡。 在第一隔间的袜子的外侧可以设置更多的空气宝石。 过滤后的水被输送到过滤池中的第二个隔室。 下一个隔间可以有沙子和/或岩石和/或藻类和/或清理人员协助净化水。 第二个隔室的水然后通过气泡收集器进入第三个隔室,然后被泵回显示罐。 或者,第一个隔间可以配备一个宏观藻床,而不是过滤袜子。

    LIQUID-GAS SEPARATOR
    5.
    发明申请
    LIQUID-GAS SEPARATOR 审中-公开
    液体气体分离器

    公开(公告)号:WO2017070117A1

    公开(公告)日:2017-04-27

    申请号:PCT/US2016/057547

    申请日:2016-10-18

    IPC分类号: A61M1/02 G06Q20/06 A61M1/00

    摘要: A system for separating a flow of matter is shown and described. The system includes one or more flow separation devices, one or more surgical instruments, and one or more suction sources. In some embodiments, the flow of matter comprises biological material. In some embodiments, the flow of matter comprises surgical waste.

    摘要翻译: 示出并描述了用于分离物质流的系统。 该系统包括一个或多个流动分离装置,一个或多个手术器械以及一个或多个抽吸源。 在一些实施例中,物质流包括生物材料。 在一些实施例中,物质流包括手术废物。

    BACKSCATTER REDUCTANT ANAMORPHIC BEAM SAMPLER
    6.
    发明申请
    BACKSCATTER REDUCTANT ANAMORPHIC BEAM SAMPLER 审中-公开
    后排减速器非线性光束采样器

    公开(公告)号:WO2016200802A1

    公开(公告)日:2016-12-15

    申请号:PCT/US2016/036202

    申请日:2016-06-07

    发明人: PALUMBO, Perry

    摘要: Embodiments of the present invention include a backscatter reductant anamorphic beam sampler. The beam sampler can be implemented to measure a power of a reference beam generated by an electromagnetic radiation source in proportion to a power of a working beam. The beam sampler can provide astigmatic correction to a divergence of the working beam along one axis orthogonal to a direction of propagation. The beam sampler can further be implemented to prevent backscatter from impinging upon a photodetector of the beam sampler resulting in a reduction of error and instability in measurements taken by the beam sampler.

    摘要翻译: 本发明的实施例包括反向散射还原剂变形光束取样器。 光束采样器可以被实现为测量由电磁辐射源产生的与工作光束的功率成比例的参考光束的光焦度。 光束采样器可以沿着与传播方向正交的一个轴向工作光束的发散提供散光校正。 光束取样器还可以被实现以防止反向散射撞击光束采样器的光电检测器,从而导致由光束采样器进行的测量中的误差和不稳定性的降低。

    APPARATUS FOR TREATING WATER
    8.
    发明申请
    APPARATUS FOR TREATING WATER 审中-公开
    装置处理水

    公开(公告)号:WO2016033648A1

    公开(公告)日:2016-03-10

    申请号:PCT/AU2015/050513

    申请日:2015-09-01

    IPC分类号: C02F1/24 B01D17/035

    摘要: An apparatus (12) for treating water, in particular for removing surfactants from waste water, includes a vessel (14), defining an inlet (16) for receiving waste water containing air bubbles, and an outlet (20) for the exit of water, following treatment. Inside the vessel there is at least one tubular member (50) having a lower open end (52) into which the flow of waste water from the inlet may be directed in use. The tubular member (50) extends from the inlet towards a top of the vessel where an upper exit (54) from the tubular member is defined. In use, most un-aerated water entering the vessel through the inlet can exit the tubular member at the lower open end. Foam formed in the water by the air bubbles may travel up the tubular member to the upper exit, which is preferably located above the water level (60) in the vessel.

    摘要翻译: 一种用于处理水的设备(12),特别是用于从废水中除去表面活性剂的装置(12)包括容器(14),其限定用于接收含有气泡的废水的入口(16)和用于出水的出口(20) ,治疗后。 在容器内部具有至少一个具有下开口端(52)的管状构件(50),来自入口的废水流可在其中引导使用。 管状构件(50)从入口延伸到容器的顶部,其中限定了来自管状构件的上出口(54)。 在使用中,通过入口进入容器的大多数未通气的水可以在较低开口端处离开管状构件。 通过气泡在水中形成的泡沫可以沿着管状构件行进到上部出口,上部出口优选位于容器中的水位(60)上方。

    DEVICE FOR SEPARATING BUBBLES FROM A FLUID
    9.
    发明申请
    DEVICE FOR SEPARATING BUBBLES FROM A FLUID 审中-公开
    从流体分离泡沫的装置

    公开(公告)号:WO2016023637A1

    公开(公告)日:2016-02-18

    申请号:PCT/EP2015/001681

    申请日:2015-08-14

    IPC分类号: B01D19/00 B01L3/00

    摘要: The present invention relates to a device and a method for separating bubbles from a fluid comprising a chamber through which a fluid can pass. According to the invention the device is characterized in that the inner chamber wall has a geometry that generates within said chamber a continuous flow and at least one area with a discontinuous flow which has a low flow velocity so that bubbles remain at the inner chamber wall in said area and thus are separated from the fluid flowing out from the chamber.

    摘要翻译: 本发明涉及一种用于从包括流体可以通过的室的流体分离气泡的装置和方法。 根据本发明,该装置的特征在于,内室壁具有几何形状,该几何形状在所述室内产生连续流动,并且具有不连续流动的至少一个区域具有低流速,使得气泡保留在内室壁处 因此与从腔室流出的流体分离。

    VERFAHREN ZUR ABTRENNUNG EINES POLYMERS AUS EINER POLYMERLÖSUNG ODER -DISPERSION
    10.
    发明申请
    VERFAHREN ZUR ABTRENNUNG EINES POLYMERS AUS EINER POLYMERLÖSUNG ODER -DISPERSION 审中-公开
    聚合物的方法从聚合物溶液或分散体中的分离

    公开(公告)号:WO2014161735A1

    公开(公告)日:2014-10-09

    申请号:PCT/EP2014/055826

    申请日:2014-03-24

    摘要: Die vorliegende Erfindung betrifft ein Verfahren zur Abtrennung eines Polymers aus einer Polymerlösung oder -dispersion, wobei (i) eine Lösung oder Dispersion eines Polymers in einem organischen Lösungsmittel durch in Kontakt bringen mit Wasserdampf in einem Zerstäuberbehälter zerstäubt wird, (ii) das im Zerstäuberbehälter erhaltene Gemisch in einen Polymerentgasungsbehälter weitergeleitet wird und diesen durchströmt, wobei das in den Polymerpartikeln vorliegende organische Lösungsmittel durch den thermischen Kontakt zwischen den Polymerpartikeln und dem Wasserdampf zumindest teilweise aus den Polymerpartikeln ausgetrieben und in die Gasphase überführt wird, (iii) das den Polymerentgasungsbehälter verlassende Gemisch in einen Phasenseparator 1 weitergeleitet wird und das in der Gasphase vorliegende organische Lösungsmittel von den Polymerpartikeln und dem kondensierten Wasserdampf getrennt wird, (iv) die Polymerpartikel und der kondensierte Wasserdampf in einen Phasenseparator 2 weitergeleitet werden, um die Polymerpartikel von dem kondensierten Wasserdampf abzutrennen.

    摘要翻译: 本发明涉及一种用于分离由聚合物溶液或分散体,其中(i)聚合物在有机溶剂中通过将其与水接触的蒸气在喷雾容器喷雾的溶液或分散体聚合物,(ii)在雾化获得的产物 被混合物通过后者通入Polymerentgasungsbehälter和流动,所述聚合物中存在的粒子的有机溶剂是至少部分地由从聚合物颗粒中的聚合物颗粒和水蒸汽之间的热接触中排出并转移到气相中,(iii)确定所述Polymerentgasungsbehälter混合物留在 相分离器1被传递和在气相中的有机溶剂本从聚合物颗粒和冷凝水蒸汽分离,(iv)所述聚合物颗粒和冷凝的水蒸汽在Phasensep 被转发arator 2到聚合物粒子从冷凝水蒸汽分离。