Structured packing and method
    1.
    发明授权
    Structured packing and method 有权
    结构包装和方法

    公开(公告)号:US09295925B2

    公开(公告)日:2016-03-29

    申请号:US13711029

    申请日:2012-12-11

    摘要: A structured packing formed of a plurality of corrugated, rectangular sheets and a method relating to the use thereof. End regions of the corrugations are provided with straight, parallel corrugations extending inwardly from opposed edges of the sheets and a right angles thereto to reduce pressure drop at the interfaces between packing layers and thereby increase hydraulic capacity. Contact is promoted between descending liquid and ascending vapor phases within a main region of the corrugations that have straight, parallel sections of the corrugations oriented at an acute angle to the opposed edges. Transition regions having arcuate sections of the corrugations connect corrugations within the main and end regions to reduce internal pressure drop within the structured packing and thereby further reduce pressure drop at the interfaces and further increase the hydraulic capacity.

    摘要翻译: 由多个波纹状矩形片材形成的规整填料和与其使用有关的方法。 波纹的端部区域设置有从片材的相对边缘向内延伸并且与其成直角的直的平行波纹,以减少填充层之间的界面处的压降,从而增加液压容量。 在波纹的主区域内的下降液体和上升气相之间的接触被促进,其中波纹的直的平行部分与相对的边缘成锐角。 具有波纹的弓形部分的过渡区域连接主区域和端部区域内的波纹,以减小规定填料内的内部压降,从而进一步减少界面处的压降并进一步提高液压容量。

    STRUCTURED PACKING AND METHOD
    2.
    发明申请
    STRUCTURED PACKING AND METHOD 有权
    结构包装和方法

    公开(公告)号:US20140158519A1

    公开(公告)日:2014-06-12

    申请号:US13711029

    申请日:2012-12-11

    IPC分类号: B01D3/00

    摘要: A structured packing formed of a plurality of corrugated, rectangular sheets and a method relating to the use thereof. End regions of the corrugations are provided with straight, parallel corrugations extending inwardly from opposed edges of the sheets and a right angles thereto to reduce pressure drop at the interfaces between packing layers and thereby increase hydraulic capacity. Contact is promoted between descending liquid and ascending vapor phases within a main region of the corrugations that have straight, parallel sections of the corrugations oriented at an acute angle to the opposed edges. Transition regions having arcuate sections of the corrugations connect corrugations within the main and end regions to reduce internal pressure drop within the structured packing and thereby further reduce pressure drop at the interfaces and further increase the hydraulic capacity.

    摘要翻译: 由多个波纹状矩形片材形成的规整填料和与其使用有关的方法。 波纹的端部区域设置有从片材的相对边缘向内延伸并且与其成直角的直的平行波纹,以减少填充层之间的界面处的压降,从而增加液压容量。 在波纹的主区域内的下降液体和上升气相之间的接触被促进,其中波纹的直的平行部分与相对的边缘成锐角。 具有波纹的弓形部分的过渡区域连接主区域和端部区域内的波纹,以减小规定填料内的内部压降,从而进一步减少界面处的压降并进一步提高液压容量。

    MULTIPLE PASS, PARALLEL FLOW DOWNCOMER TRAY FOR A MASS TRANSFER COLUMN

    公开(公告)号:US20170122662A1

    公开(公告)日:2017-05-04

    申请号:US14927890

    申请日:2015-10-30

    IPC分类号: F25J3/04

    摘要: A multiple pass, parallel flow downcomer tray for a mass transfer column and method for liquid-vapor contacting in a mass transfer column is provided. The multiple pass, parallel flow downcomer tray has at least four mass transfer decks configured to provide contact between an ascending vapor passing upward through apertures on the tray surface and a traversing liquid on the tray surface. The tray further includes a central downcomers disposed near a central axis of the tray and two or more peripheral downcomers disposed near the edge of the tray and spaced apart from the central axis, wherein at least two of the four mass transfer decks are configured to discharge the traversing liquid into the peripheral downcomers and two of the four mass transfer decks are configured to discharge the traversing liquid into the central downcomer.

    COMBINED COLLECTOR AND DISTRIBUTOR
    8.
    发明申请
    COMBINED COLLECTOR AND DISTRIBUTOR 有权
    组合收集器和分销商

    公开(公告)号:US20150174505A1

    公开(公告)日:2015-06-25

    申请号:US14642884

    申请日:2015-03-10

    IPC分类号: B01D3/00

    摘要: A combined collector and distributor for a distillation column that includes a collector portion connected to a distributor portion. The distributor portion includes a channel-like distributor to distribute liquid into an underlying packing. The collector portion has spaced rows of collection elements that cover the open spaces and distribution elements of the distributor portion and one or more rectangular sumps into which descending liquid drains from the collection elements. The liquid in turn drains from the rectangular sump or sumps into a pre-distribution box located within a header of the distributor portion. The collection elements that cover the open spaces are set at higher positions than the collection elements covering the distribution elements to form chimneys to allow the ascending vapor to escape from the collector portion.

    摘要翻译: 一种用于蒸馏塔的组合收集器和分配器,其包括连接到分配器部分的收集器部分。 分配器部分包括通道状分配器以将液体分配到下面的包装中。 收集器部分具有间隔开的一排收集元件,其覆盖分配器部分的开放空间和分配元件以及下降的液体从收集元件排出的一个或多个矩形池。 液体又从矩形贮槽或水槽排入位于分配器部分的集管内的预分配箱中。 覆盖开放空间的收集元件设置在比覆盖分配元件的收集元件更高的位置,以形成烟囱以允许上升蒸气从收集器部分逸出。

    Combined collector and distributor
    9.
    发明授权
    Combined collector and distributor 有权
    组合收集器和分配器

    公开(公告)号:US09004460B2

    公开(公告)日:2015-04-14

    申请号:US13923836

    申请日:2013-06-21

    IPC分类号: B01F3/04 B01D3/00

    摘要: A combined collector and distributor for a distillation column that includes a collector portion connected to a distributor portion. The distributor portion includes a channel-like distributor to distribute liquid into an underlying packing The collector portion has spaced rows of collection elements that cover the open spaces and distribution elements of the distributor portion and one or more rectangular sumps into which descending liquid drains from the collection elements. The liquid in turn drains from the rectangular sump or sumps into a pre-distribution box located within a header of the distributor portion. The collection elements that cover the open spaces are set at higher positions than the collection elements covering the distribution elements to form chimneys to allow the ascending vapor to escape from the collector portion.

    摘要翻译: 一种用于蒸馏塔的组合收集器和分配器,其包括连接到分配器部分的收集器部分。 分配器部分包括通道状分配器以将液体分配到下面的填料中。收集器部分具有间隔开的一排收集元件,其覆盖分配器部分的开放空间和分配元件以及一个或多个矩形池,下降的液体从 收集元素。 液体又从矩形贮槽或水槽排入位于分配器部分的集管内的预分配箱中。 覆盖开放空间的收集元件设置在比覆盖分配元件的收集元件更高的位置,以形成烟囱以允许上升蒸气从收集器部分逸出。