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    Catalyst supporting honeycomb and method of manufacturing the same
    4.
    发明授权
    Catalyst supporting honeycomb and method of manufacturing the same 有权
    催化剂支撑蜂窝及其制造方法

    公开(公告)号：US07867944B2

    公开(公告)日：2011-01-11

    申请号：US12104296

    申请日：2008-04-16

    申请人： Athanasios G. Konstandopoulos ,  Kazushige Ohno ,  Tomokazu Oya ,  Kazutake Ogyu

    发明人： Athanasios G. Konstandopoulos ,  Kazushige Ohno ,  Tomokazu Oya ,  Kazutake Ogyu

    IPC分类号： B01J23/02

    CPC分类号： B01J23/10 ,  B01D53/944 ,  B01D2255/9202 ,  B01J35/023 ,  B01J35/04 ,  B01J37/0232 ,  F01N3/0222 ,  F01N3/035 ,  F01N2330/06 ,  F01N2330/34 ,  Y10T428/24149

    摘要： A catalyst supporting honeycomb includes a pillar-shaped honeycomb structure and catalyst particles supported on the honeycomb structure. The honeycomb structure includes cell walls extending in a longitudinal direction of the honeycomb structure to define a plurality of cells extending in the longitudinal direction. The plurality of cells include large-volume cells having first opening ends and second closing ends opposite to the first opening ends along the longitudinal direction, and small-volume cells having first closed ends and second opening ends opposite to the first closed ends along the longitudinal direction. Total cross sectional areas of the large-volume cells on a plane perpendicular to the longitudinal direction are larger than total cross sectional areas of the small-volume cells on the plane. The catalyst particles include an oxide catalyst having an average particle diameter of at least about 0.05 μm and at most about 1.00 μm.

    摘要翻译： 催化剂负载蜂窝体包括柱状蜂窝结构体和负载在蜂窝结构体上的催化剂粒子。 蜂窝结构体包括沿蜂窝结构体的纵向方向延伸的细胞壁，以限定沿纵向方向延伸的多个细胞。 多个单元包括具有第一开口端的大容积单元和沿着纵向方向与第一开口端相对的第二闭合端，小容积单元具有沿着纵向的第一封闭端和第二开口端与第一封闭端相对的第二开口端 方向。 垂直于纵向方向的平面上的大容量单元的总截面积大于平面上的小体积单元的总横截面面积。 催化剂颗粒包括平均粒径为至少约0.05μm且至多约1.00μm的氧化物催化剂。

    Honeycomb structure
    5.
    发明授权
    Honeycomb structure 有权
    蜂窝结构

    公开(公告)号：US07851041B2

    公开(公告)日：2010-12-14

    申请号：US11370933

    申请日：2006-03-09

    申请人： Kazushige Ohno ,  Masafumi Kunieda ,  Kazutake Ogyu

    发明人： Kazushige Ohno ,  Masafumi Kunieda ,  Kazutake Ogyu

    IPC分类号： B32B3/12

    CPC分类号： B01D39/2089 ,  B01D39/2086 ,  Y10T428/24149

    摘要： A honeycomb structure is disclosed that includes plural honeycomb units bonded together by using a sealing material layer, each of the honeycomb units including plural through-holes separated by plural partition walls and provided in parallel along a longitudinal direction of the honeycomb units, wherein a surface roughness Ra of an outer surface of the honeycomb structure is greater than or equal to about 1 μm and less than or equal to about 50 μm, each of the honeycomb units includes at least ceramic particles, and inorganic fibers and/or whisker, and an area of a cross section of one of the honeycomb units perpendicular to the longitudinal direction of the one of the honeycomb units is greater than or equal to about 5 cm2 and less than or equal to about 50 cm2.

    摘要翻译： 公开了一种蜂窝结构体，其包括通过使用密封材料层而接合在一起的多个蜂窝单元，每个蜂窝单元包括由多个分隔壁分隔开的多个通孔，沿蜂窝单元的长度方向平行设置， 蜂窝结构体的外表面的粗糙度Ra大于或等于约1μm且小于或等于约50μm，每个蜂窝单元至少包括陶瓷颗粒，无机纤维和/或胡须，以及 垂直于一个蜂窝单元的纵向方向的一个蜂窝单元的截面的面积大于或等于约5cm 2且小于或等于约50cm 2。

    Ceramic honeycomb structure
    6.
    发明授权
    Ceramic honeycomb structure 有权
    陶瓷蜂窝结构

    公开(公告)号：US07504359B2

    公开(公告)日：2009-03-17

    申请号：US10527531

    申请日：2004-02-27

    申请人： Kazutake Ogyu ,  Kazushige Ohno ,  Atsushi Kudo

    发明人： Kazutake Ogyu ,  Kazushige Ohno ,  Atsushi Kudo

    IPC分类号： B01J27/224 ,  C01B31/36

    CPC分类号： B01D46/2474 ,  B01D46/2425 ,  B01D46/2429 ,  B01D46/2466 ,  B01D53/885 ,  B01D53/94 ,  B01D2046/2437 ,  B01D2046/2496 ,  B01J35/04 ,  C04B38/0006 ,  F01N3/0222 ,  F01N3/035 ,  F01N3/2828 ,  C04B35/00 ,  C04B38/0009 ,  C04B38/0051 ,  C04B38/007

    摘要： A honeycomb structural body comprises one or plural pillar-shaped porous ceramic members in which many through-holes are arranged side by side in a longitudinal direction through partition walls and either one end portions of these through-holes are sealed.The partition wall forming the structural body has a surface roughness of not less than 10 μm as a maximum roughness Rz defined in JIS B0601-2001 and an average pore size of 5-100 μm in a pore distribution measured by a mercury pressure method, and satisfies the following relationship: A≧90−B/20 or A≦100−B/20 when a ratio pores having a pore size of 0.9-1.1 times the average pore size to total pore volume is A (%) and a thickness of the partition wall is B (μm), and there is proposed an effective honeycomb structural body having excellent pressure loss and catching efficiency and a high catalyst reactivity.

    摘要翻译： 蜂窝结构体包括一个或多个柱状多孔陶瓷构件，其中许多通孔在纵向方向上通过间隔壁并排布置，并且这些通孔的一个端部被密封。 形成结构体的分隔壁的表面粗糙度为JIS B0601-2001中定义的最大粗糙度Rz为10μm以上，在通过水银压力法测定的孔分布中的平均孔径为5〜100μm， 满足以下关系：<？in-line-formula description =“In-line formula”end =“lead”？> A> = 90-B / 20或A <= 100-B / 20 < 当平均孔径相对于总孔体积的孔径为0.9-1.1倍的孔的比例孔为A（％），分隔壁的厚度为（％）时，公式描述=“直列公式”end =“tail” B（母），提出了具有优异的压力损失和捕捉效率和高催化剂反应性的有效的蜂窝结构体。

    Honeycomb structure
    8.
    发明申请
    Honeycomb structure 有权
    蜂窝结构

    公开(公告)号：US20060292338A1

    公开(公告)日：2006-12-28

    申请号：US11368446

    申请日：2006-03-07

    申请人： Kazushige Ohno ,  Masafumi Kunieda ,  Kazutake Ogyu

    发明人： Kazushige Ohno ,  Masafumi Kunieda ,  Kazutake Ogyu

    IPC分类号： B32B3/12

    CPC分类号： B01D39/2086 ,  B01D39/2089 ,  Y10T428/24149 ,  Y10T428/24157

    摘要： A honeycomb structure is disclosed that includes plural honeycomb units bonded together by using a sealing material layer, each of the honeycomb units including plural through-holes separated by plural partition walls and provided in parallel along a longitudinal direction. Each of the honeycomb units includes at least ceramic particles, and inorganic fibers and/or whiskers; a cross sectional area of the honeycomb unit is from about 5 cm2 to about 50 cm2; and an outer surface of each honeycomb unit and the sealing material layer satisfy: about 0.5≦κ/d×(dc/κc+df/κf)≦about 1, where, κf (W/mK) and df (mm) represent a thermal conductivity and a thickness of the outer surface of the honeycomb units, respectively, κc (W/mK) and dc (mm) represent a thermal conductivity and a thickness of the sealing material layer, respectively, and κ (W/mK) and d (mm) represent a thermal conductivity and a thickness of the combination of the outer surface and the sealing material layer.

    摘要翻译： 公开了一种蜂窝结构体，其包括通过使用密封材料层接合在一起的多个蜂窝单元，每个蜂窝单元包括由多个分隔壁分隔开并沿着纵向方向平行设置的多个通孔。 每个蜂窝单元至少包括陶瓷颗粒和无机纤维​​和/或晶须; 蜂窝单元的横截面积为约5cm 2至约50cm 2; 并且每个蜂窝单元的外表面和密封材料层满足：<？in-line-formula description =“In-line Formulas”end =“lead”≥> 0.5 ... = kappa / dx（dc / kappac + df / kappaf）<=约1，<？in-line-formula description =“在线公式”end =“tail”？>其中，kappaf（W / mK）和df（mm）表示导热率和厚度 （W / mK）和dc（mm）分别表示密封材料层的热导率和厚度，κ（W / mK）和d（mm）分别表示蜂窝单元的外表面 导热性和外表面和密封材料层的组合的厚度。