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    Heterogeneously catalyzed reactions and apparatus therefor
    25.
    发明申请
    Heterogeneously catalyzed reactions and apparatus therefor 失效
    异构催化反应及其设备

    公开(公告)号：US20030106837A1

    公开(公告)日：2003-06-12

    申请号：US10309260

    申请日：2002-12-04

    发明人： Gerd Kaibel ,  Christian Miller ,  Helmut Jansen ,  Bjorn Kaibel

    IPC分类号： C07C005/02 ,  B01J008/02

    CPC分类号： B01J19/32 ,  B01J2219/3221 ,  B01J2219/32213 ,  B01J2219/32237 ,  B01J2219/32262 ,  B01J2219/32408 ,  B01J2219/32466 ,  B01J2219/326

    摘要： A fixed-bed reactor is described for carrying out reactions of fluid reaction mixtures in the presence of a particulate heterogeneous catalyst having a structured packing which forms interstices in the reactor interior, in which the quotient of the hydraulic diameter for the fluid flow through the structured packing and the equivalent diameter of the catalyst particles is in the range from 2 to 20, preferably in the range from 5 to 10, to such an extent that the catalyst particles are introduced into the interstices, loosely distributed and discharged under the action of gravity.

    摘要翻译： 描述了一种固定床反应器，用于在具有在反应器内部形成间隙的规则填料的颗粒状非均相催化剂存在下进行流体反应混合物的反应，其中流体的水力直径的商品通过结构化 填料和催化剂颗粒的当量直径在2至20的范围内，优选在5至10的范围内，直到催化剂颗粒被引入间隙中，在重力作用下松散分布和排出 。

    OPTIMAL CORRUGATED STRUCTURED PACKING
    26.
    发明申请
    OPTIMAL CORRUGATED STRUCTURED PACKING 有权
    最佳结构化包装

    公开(公告)号：US20030094713A1

    公开(公告)日：2003-05-22

    申请号：US09989046

    申请日：2001-11-20

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

    IPC分类号： B01F003/04

    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 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 (null) relative to horizontal in the range of about 40null to about 60null. Each corrugation, when approximated to be substantially a triangular cross-section, has an included angle (null) defined by two sides of the corrugation in the range of about 90null to about 100null. 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. A method also is provided for installing the structured packing in an exchange column

    摘要翻译： 具有约500m 2 / m 3至约675m 2 / m 3范围内的表面积密度的规整填料包括以垂直平行关系设置的多个波纹板。 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。 还提供了一种用于将规整填料安装在交换柱中的方法

    Packing brick and method of constructing packing bed in exchange column using same
    30.
    发明授权
    Packing brick and method of constructing packing bed in exchange column using same 失效
    包装砖和使用相同方式在交换柱中构建包装床

    公开(公告)号：US5997173A

    公开(公告)日：1999-12-07

    申请号：US257159

    申请日：1999-02-24

    申请人： Lonnie L. Ingram ,  Jason M. Nigg ,  Neil Yeoman

    发明人： Lonnie L. Ingram ,  Jason M. Nigg ,  Neil Yeoman

    IPC分类号： B01D53/18 ,  B01J19/32 ,  B01F3/04 ,  B01F5/06

    CPC分类号： B01D53/18 ,  B01J19/32 ,  B01J2219/3221 ,  B01J2219/32213 ,  B01J2219/32227 ,  B01J2219/32255 ,  B01J2219/32262 ,  B01J2219/32268 ,  B01J2219/32293

    摘要： A plurality of structured packing bricks are positioned in a column having a longitudinal axis to form one or more structured packing beds. Each brick is formed from a plurality of corrugated plates disposed in parallel relation and having opposed ends that form end surfaces of the bricks. At least one end surface, and normally both end surfaces, of the bricks are inclined at an angle to the column axis so each brick has an end surface that engages and overlaps the inclined end surface of a horizontally adjacent brick. The inclined end surfaces include openings formed by the plate corrugations and, due to the overlapping positioning of adjacent end surfaces, liquid is able to flow vertically downwardly from openings in one brick end surface into openings in the adjacent brick end surface. These angle end surfaces also disrupt the vertical flow of vapor so that vertical channeling of vapor along the end surfaces is disrupted. The shape of the packing bricks can include trapezoidal and parallelogram.

    摘要翻译： 多个规整填料砖定位在具有纵向轴线的柱中以形成一个或多个规整填料床。 每个砖由平行布置的多个波纹板形成，并且具有形成砖的端面的相对端。 砖的至少一个端面，通常两个端面都倾斜成与柱轴线成一定角度，因此每个砖具有与水平相邻的砖的倾斜端面接合和重叠的端面。 倾斜的端面包括由板波纹形成的开口，并且由于相邻端面的重叠定位，液体能够从一个砖端面中的开口垂直向下流动到相邻砖端面中的开口。 这些角度的端面也破坏了蒸气的垂直流动，使得沿着端面的蒸气的垂直通道被破坏。 包装砖的形状可以包括梯形和平行四边形。