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公开(公告)号：US20240307827A1
公开(公告)日：2024-09-19
申请号：US18431696
申请日：2024-02-02
IPC分类号： B01D67/00 , B01D61/42 , B29C35/08 , B29C64/10 , B29C64/30 , B33Y10/00 , B33Y80/00 , C02F1/42 , C02F1/44
CPC分类号： B01D67/0088 , B01D61/422 , B01D67/009 , B29C35/0805 , B29C64/10 , B29C64/30 , B33Y10/00 , B33Y80/00 , C02F1/42 , C02F1/44 , B01D2313/14 , B29C2035/0827
摘要： The present disclosure is directed to ion-exchange systems and devices that include composite ion-exchange membranes having 3D printed spacers on them. These 3D printed spacers can drastically reduce the total intermembrane spacing within the system/device while maintaining a reliable sealing surface around the exterior border of the membrane. By adding the spacers directly to the membrane using additive manufacturing, the amount of material used can be reduced without adversely impacting the manufacturability of the composite membrane as well as allow for complex spacer geometries that can reduce the restrictions to flow resulting in less pressure drop associated with the flow in the active area of the membranes.
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2.发明申请公开(公告)号：US20180179089A1
公开(公告)日：2018-06-28
申请号：US15390165
申请日：2016-12-23
CPC分类号： C02F1/4604 , C02F1/42 , C02F2001/46138 , C02F2201/46115 , C02F2201/4613 , C02F2201/46185
摘要： The present invention discloses an apparatus and a method to desalinate aqueous solution. The apparatus disclosed herein comprises at least two electrodes and at least one ion selective membrane in continuous contact with the aqueous solution that is contained in the internal space created by connecting a top manifold and a bottom manifold of the apparatus. The ion selective membrane(s) are arranged in such a manner as to enable reversing the flow of the charged particles by direct or indirect means. The electrodes in this apparatus may be made of material that reversibly reacts with chlorides in water.
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3.发明授权System and method for an interface to provide visualization and navigation of a directed graph 有权用于提供有向图的可视化和导航的界面的系统和方法公开(公告)号：US07203701B1
公开(公告)日：2007-04-10
申请号：US10079349
申请日：2002-02-20
IPC分类号： G06F17/00
CPC分类号： G06F17/30961 , G06F17/30994 , Y10S707/99943 , Y10S707/99944 , Y10S707/99945
摘要： A method and system for providing an interface that allows navigation and display of a directed graph are provided. The interface provides visualization of an underlying graph structure comprising a plurality of hierarchies with shared common nodes, wherein the hierarchies do not necessarily share the exhaustive child-tree of the common node. The method provides for the interface to display a focus node, parent nodes (if any) of the focus node, and in-context children (if any) of the focus node. In a preferred embodiment, the displays of focus, parent, and in-context child nodes are textual displays rather than graphical node-link displays.
摘要翻译： 提供了一种用于提供允许有向图的导航和显示的界面的方法和系统。 该界面提供包括具有共享公共节点的多个层次的底层图形结构的可视化，其中层次结构不一定共享公共节点的穷尽子树。 该方法提供了显示聚焦节点，聚焦节点的父节点（如果有的话）和焦点节点的上下文子节点（如果有的话）的接口。 在优选实施例中，焦点，父节点和上下文子节点的显示是文本显示，而不是图形节点链接显示。
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公开(公告)号：US20240308888A1
公开(公告)日：2024-09-19
申请号：US18431635
申请日：2024-02-02
IPC分类号： C02F1/469 , B01D61/42 , B01D61/46 , B01D61/52 , C02F101/10 , C02F101/12 , C02F103/10
CPC分类号： C02F1/4691 , B01D61/423 , B01D61/461 , B01D61/52 , B01D2311/2642 , B01D2311/2669 , B01D2311/2673 , C02F2101/101 , C02F2101/108 , C02F2101/12 , C02F2103/10
摘要： Provided are water treatment systems and methods of treating water that include separating dissolved salts from a feed stream using an organic solvent brine stream. For example, described are water treatment systems comprising: an electrodialysis device comprising an inlet feed stream, an inlet brine stream, an outlet product stream, and an outlet brine stream; and a precipitation tank comprising an inlet stream and an outlet stream, wherein the inlet stream of the precipitation tank comprises the outlet brine stream of the electrodialysis device, and the inlet brine stream of the electrodialysis device comprises the outlet stream of the precipitation tank, and wherein inlet brine stream and outlet brine stream comprises an organic solvent.
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公开(公告)号：US20240307797A1
公开(公告)日：2024-09-19
申请号：US18431667
申请日：2024-02-02
CPC分类号： B01D15/361 , B01D61/50 , B01D65/003
摘要： Provided are spacers, ion-exchange devices comprising spacers, and methods of preparing spacers for improved fluid distribution and sealing throughout an ion-exchange device. These spacers can include an internal cavity surrounded by a perimeter of the spacer. The perimeter can have a first opening and a second opening within the perimeter, and the first opening and the second opening can be located on opposite sides of the internal cavity. The spacers can also have a first and second plurality of channels located within the perimeter, wherein each channel of the first and second plurality of channels extends from the internal cavity towards the first opening or the second opening.
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