Catalyst carrier and exhaust gas treatment apparatus
    62.
    发明授权
    Catalyst carrier and exhaust gas treatment apparatus 有权
    催化剂载体和废气处理装置

    公开(公告)号:US08034299B2

    公开(公告)日:2011-10-11

    申请号:US11942559

    申请日:2007-11-19

    IPC分类号: B01D50/00

    摘要: A catalyst carrier including a ceramic block having two open faces, an outer peripheral surface, and multiple cells divided by a cell wall and extending between the open faces. The ceramic block has multiple honeycomb units combined by interposing an adhesive layer, where the honeycomb units include an outer-peripheral-side honeycomb unit and a center-side honeycomb unit combined to form the outer peripheral part and the center part, respectively, of the block. The outer-peripheral-side honeycomb unit has an outer peripheral cell wall forming the outer peripheral surface of the outer-peripheral-side honeycomb unit. The outer peripheral cell wall includes an outermost peripheral cell wall forming part of the outer peripheral surface of the block. A cell of the outer-peripheral-side honeycomb unit in contact with the outermost peripheral cell wall thereof has a corner part having a curved surface, where the corner part is on the side contacting the outermost peripheral cell wall.

    摘要翻译: 一种催化剂载体,其包括具有两个开放面的陶瓷块,外周表面和由细胞壁分隔并在开放面之间延伸的多个细胞。 陶瓷块具有多个蜂窝单元,其通过插入粘合剂层而组合,其中蜂窝单元包括外周侧蜂窝单元和组合以形成外周侧蜂窝单元的中心侧蜂窝单元的中心侧蜂窝单元 块。 外周侧蜂窝单元具有形成外周侧蜂窝单元的外周面的外周电池壁。 外周细胞壁包括形成块的外周面的一部分的最外周细胞壁。 与外周侧细胞壁接触的外周侧蜂窝单元的单元具有具有弯曲面的角部,其中角部位于与最外周细胞壁接触的一侧。

    Honeycomb filter and exhaust gas purifying apparatus
    63.
    发明授权
    Honeycomb filter and exhaust gas purifying apparatus 有权
    蜂窝式过滤器和废气净化装置

    公开(公告)号:US07988922B2

    公开(公告)日:2011-08-02

    申请号:US12058112

    申请日:2008-03-28

    IPC分类号: B01D50/00

    摘要: A honeycomb filter includes a honeycomb fired body having cells longitudinally disposed either end of each cell being sealed. The honeycomb filter includes an outlet-side catalyst supporting area, an inlet-side catalyst supporting area, and a catalyst unsupporting area formed between the catalyst supporting areas. A thermal conductivity of the catalyst unsupporting area is larger than those of the catalyst supporting areas. Y (%), Z (%), and X (%) satisfy the following inequalities, about 1≦Y≦about 19, (880−70Y)/9≦Z≦(825−15Y)/9 (about 1≦Y≦about 10), (330−15Y)/9≦Z≦(1375−70Y)/9 (about 10≦Y≦about 19), and X=100−Y−Z in which Y, Z, X indicate a ratio of a length of the outlet-side catalyst supporting area, the inlet-side catalyst supporting area, the catalyst unsupporting area, respectively, to an entire length of the honeycomb filter.

    摘要翻译: 蜂窝过滤器包括蜂窝烧制体,其具有纵向设置的每个单元的端部密封的单元。 蜂窝过滤器包括出口侧催化剂支撑区域,入口侧催化剂支撑区域和形成在催化剂支撑区域之间的催化剂无支撑区域。 催化剂无支撑面积的导热系数大于催化剂支撑面积的导热系数。 Y(%),Z(%)和X(%)满足以下不等式:约1≦̸ Y≦̸约19,(880-70Y)/ 9≦̸ Z≦̸(825-15Y)/ 9(约1& ;约10),(330-15Y)/ 9≦̸ Z≦̸(1375-70Y)/ 9(约10& NE;约19),X = 100-Y-Z,其中Y,Z, 出口侧催化剂支撑区域的长度,入口侧催化剂支撑面积,催化剂不支撑面积分别到蜂窝过滤器的整个长度。

    Honeycomb filter
    69.
    发明授权
    Honeycomb filter 失效
    蜂窝过滤器

    公开(公告)号:US07559967B2

    公开(公告)日:2009-07-14

    申请号:US11855892

    申请日:2007-09-14

    摘要: A honeycomb filter includes a honeycomb structure in which a plurality of cells are placed in parallel with one another in the longitudinal direction with a cell wall therebetween; and a cylindrical metal casing that covers the outer peripheral side face of the honeycomb structure. A shortest distance between the outermost cells among the plurality of cells and the inner face of the metal casing is at least about 1 mm and at most about 3 mm.

    摘要翻译: 蜂窝过滤器包括:蜂窝结构,其中多个单元在纵向方向上彼此平行放置,其间具有孔壁; 以及覆盖蜂窝结构体的外周侧面的圆筒状金属壳体。 多个单元中的最外单元与金属外壳的内表面之间的最短距离为至少约1mm且至多约3mm。

    Honeycomb structural body
    70.
    发明授权
    Honeycomb structural body 失效
    蜂窝结构体

    公开(公告)号:US07521025B2

    公开(公告)日:2009-04-21

    申请号:US10514560

    申请日:2004-06-10

    摘要: An object of the present invention is to provide a honeycomb structural body for use in a filter, which can be provided with a large amount of catalyst, can suppress an increase in pressure loss upon collecting particulates, can have a high particulate collecting capability and can efficiently carry out a regenerating process and a toxic gas purifying process. The honeycomb structural body of the present invention is a pillar-shaped honeycomb structural body that is mainly composed of inorganic fibers and has a structure in that a large number of through holes are placed in parallel with one another in the length direction with a partition wall interposed therebetween. Herein, the inorganic fibers, which form the honeycomb structural body, are arranged in such a manner that more fibers are aligned along a face perpendicular to the forming direction of the through holes rather than aligned along a face in parallel with the forming direction of the through holes.

    摘要翻译: 本发明的目的在于提供一种能够提供大量催化剂的过滤器中使用的蜂窝结构体,能够抑制收集微粒时的压力损失的增加,可以具有高的颗粒收集能力,并且可以 有效地进行再生过程和有毒气体净化过程。 本发明的蜂窝结构体是主要由无机纤维构成的柱状蜂窝结构体,其结构是在长度方向上相互平行地配置有多个通孔,隔壁 插入其间。 这里,形成蜂窝结构体的无机纤维以更多的纤维沿着与通孔的成形方向垂直的面排列的方式排列,而不是沿与平行于通孔的成形方向的面对准 通孔。