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    STRUCTURED PACKING FOR GAS-LIQUID MASS TRANSFER UNIT
    4.
    发明申请
    STRUCTURED PACKING FOR GAS-LIQUID MASS TRANSFER UNIT 有权

    公开(公告)号：US20140103550A1

    公开(公告)日：2014-04-17

    申请号：US13819923

    申请日：2011-09-01

    申请人： Ichiro Minami ,  Masajiro Sakurai ,  Yasuo Suzuki

    发明人： Ichiro Minami ,  Masajiro Sakurai ,  Yasuo Suzuki

    IPC分类号： B01D3/32

    CPC分类号： B01J19/32 ,  B01D3/26 ,  B01D3/28 ,  B01D3/32 ,  B01F3/04078 ,  B01J2219/3221 ,  B01J2219/32213 ,  B01J2219/32227 ,  B01J2219/32231 ,  B01J2219/32262 ,  B01J2219/32268 ,  B01J2219/32272 ,  B01J2219/32408 ,  B01J2219/3325

    摘要： [Object] In the existing structured packing, performance depends on the effective contacting area and it decreases in case that large surface tension mixture such as with a lot of water since such mixture are difficult to wet the packing surface. Also they have poor performance for relatively higher liquid load at atmospheric pressure or less and for high pressure system where the ratio of liquid/vapor load becomes relatively higher than non-high-pressure system.[Means for Solution] Summarized are the objects to be solved as follows. (1) Prevention liquid from intersecting the crease of the corrugation to fall into a free space. (2) Liquid flowing in to the slot makes frequent liquid and vapor interfacial update. (3) Positive utilization of wetted area. The most important point of this invention is taking a large the value 3.5 or more of P/H (pitch/height of the crimp) and providing the horizontal slot on the crease, resulting in adding the flow reversal mechanism and the frequent interfacial update. [Effect] The packing of this invention can be widely used regardless of extent of surface tension since mass transfer does not depend on wetted area alone. Moreover, it has the feature that the separation performance improves with an increase of liquid load. This shows that dispersion and the re-coalesce of the droplet become frequent and an interfacial update is further promoted with an increase of liquid load. Since this packing is designed such that liquid does not intersect the crease and fall after gathering to column walls, it does not suffer from the remarkable decrease of performance by the channeling as is the case in existing structured packing. This has made a great progress over the existing packing.By applying this invention, economics of total plant unit can improve since plant installation cost reduction and energy conservation in itself are expected owing to drastic increase of separation efficiency.The packing of this invention can be replaced for tray by wide application and progress of the economy.

    REACTOR PACKING
    5.
    发明申请
    REACTOR PACKING 有权
    反应器包装

    公开(公告)号：US20120288420A1

    公开(公告)日：2012-11-15

    申请号：US13453275

    申请日：2012-04-23

    申请人： Jonathan Jay Feinstein

    发明人： Jonathan Jay Feinstein

    IPC分类号： B01J19/00

    CPC分类号： B01J19/32 ,  B01J19/325 ,  B01J2219/322 ,  B01J2219/32206 ,  B01J2219/3221 ,  B01J2219/32234 ,  B01J2219/32237 ,  B01J2219/32272 ,  B01J2219/32275 ,  B01J2219/32408 ,  B01J2219/32466

    摘要： A structured packing for insertion in a reactor having an inlet, an outlet, a wall and an axis. The packing comprises a first part, i.e., a reactor core and a second part, i.e., a reactor casing. The second part is free to move relative to the first part. The first part and the second part are inserted in the reactor such that the first part is located proximate the axis and the second part is located between the first part and the reactor wall. In general, the second part will be in contact with the reactor wall.

    摘要翻译： 用于插入具有入口，出口，壁和轴的反应器中的规整填料。 填料包括第一部分，即反应堆芯和第二部分，即反应器壳体。 第二部分相对于第一部分是自由移动的。 第一部分和第二部分插入反应器中，使得第一部分位于轴线附近，而第二部分位于第一部分和反应器壁之间。 通常，第二部分将与反应器壁接触。

    Structured packing with increased capacity
    8.
    发明申请
    Structured packing with increased capacity 失效
    结构化包装增加容量

    公开(公告)号：US20050280168A1

    公开(公告)日：2005-12-22

    申请号：US11211814

    申请日：2005-08-25

    申请人： George Meski ,  Swaminathan Sunder

    发明人： George Meski ,  Swaminathan Sunder

    IPC分类号： B01F3/04 ,  B01J19/32 ,  F25J3/04

    CPC分类号： B01J19/32 ,  B01J2219/3221 ,  B01J2219/32217 ,  B01J2219/32227 ,  B01J2219/32244 ,  B01J2219/32258 ,  B01J2219/32272 ,  B01J2219/326 ,  B01J2219/3325 ,  F25J3/04909 ,  Y10S261/72

    摘要： A structured packing element has at least one edge adapted to intermesh with an edge of at least one other structured packing element. The structured packing elements may be used in a packed section in an exchange column which includes: a first layer of structured packing including a first structured packing element having an upper edge adapted to intermesh with a generally vertically adjacent lower edge of a second structured packing element; and a second layer of structured packing located above the first layer of structured packing, the second layer including the second structured packing element having the lower edge adapted to intermesh with the generally vertically adjacent upper edge of the first structured packing element. The upper edge of the first structured packing element intermeshes with the lower edge of the second structured packing element.

    摘要翻译： 结构化填充元件具有适于与至少一个其它规整填料元件的边缘相互啮合的至少一个边缘。 结构化填充元件可以用在交换柱中的填充部分中，该交换柱包括：第一层规整填料，其包括第一规整填料元件，该第一层规则填料元件具有上边缘，该上边缘适于与第二规则填料元件的大致垂直相邻的下边缘相互啮合 ; 以及位于所述第一规整填料层上方的第二层规整填料，所述第二层包括所述第二规则填料元件，所述第二规则填料元件具有适于与所述第一规整填料元件的大致垂直相邻的上边缘相互啮合的下边缘。 第一规整填料元件的上边缘与第二规整填料元件的下边缘相互啮合。

    Optimal corrugated structured packing
    10.
    发明授权
    Optimal corrugated structured packing 有权
    最佳波纹结构填料

    公开(公告)号：US06598861B2

    公开(公告)日：2003-07-29

    申请号：US09989046

    申请日：2001-11-20

    申请人： Swaminathan Sunder ,  Herbert Charles Klotz ,  George Amir Meski

    发明人： Swaminathan Sunder ,  Herbert Charles Klotz ,  George Amir Meski

    IPC分类号： B01F304

    CPC分类号： B01J19/32 ,  B01J19/325 ,  B01J2219/3221 ,  B01J2219/32213 ,  B01J2219/32217 ,  B01J2219/3222 ,  B01J2219/32227 ,  B01J2219/32244 ,  B01J2219/32248 ,  B01J2219/32262 ,  B01J2219/32268 ,  B01J2219/32272 ,  B01J2219/32408 ,  B01J2219/32483 ,  B01J2219/3306 ,  B01J2219/3322 ,  B01J2219/3325 ,  F25J3/04412 ,  F25J3/04909 ,  F25J3/04915 ,  F25J2290/10

    摘要： A method of installing a structured packing in an exchange column, the structured packing having a surface area density in the range of about 500 m2/m3 to about 675 m2/m3 includes a plurality of corrugated plates disposed in vertically parallel relation. Each plate has at least one aperture and a plurality of regularly spaced and substantially parallel corrugations disposed in crisscrossing relation to the corrugations of an adjacent plate. The apertures have an equivalent diameter of less than about 4 millimeters but greater than about 2 millimeters. The corrugations have a corrugation angle (&agr;) relative to horizontal in the range of about 40° to about 60°. Each corrugation, when approximated to be substantially a triangular cross-section, has an included angle (&bgr;) defined by two sides of the corrugation in the range of about 90° to about 100°. The structured packing is used in exchange columns for exchanging heat and/or mass between a first phase and a second phase in processes such as cryogenic air separation.

    摘要翻译： 一种在交换柱中安装规整填料的方法，其表面积密度在约500m 2 / m 3至约675m 2 / m 3范围内的规整填料包括垂直平行关系的多个波纹板。 每个板具有至少一个孔和多个规则间隔且基本上平行的波纹，其布置成与相邻板的波纹成十字交叉。 孔的等效直径小于约4毫米但大于约2毫米。 波纹在约40°至约60°的范围内具有相对于水平的波纹角（α）。 当近似为基本上三角形的横截面时，每个波纹具有在约90°至约100°的范围内由波纹的两侧限定的夹角（β）。 结构填料用于交换塔中，用于在诸如低温空气分离的过程中在第一相和第二相之间交换热量和/或质量。