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    HONEYCOMB STRUCTURE
    3.
    发明公开
    HONEYCOMB STRUCTURE 有权
    WABENSTRUKTUR

    公开(公告)号：EP1795262A4

    公开(公告)日：2007-06-13

    申请号：EP05787923

    申请日：2005-09-28

    申请人： IBIDEN CO LTD

    发明人： OHNO KAZUSHIGE ,  SATO HIROKI ,  HAYASHI MASAYUKI ,  OGYU KAZUTAKE

    IPC分类号： B01J35/04 ,  B01D39/20 ,  F01N3/02 ,  F01N3/28

    CPC分类号： B01D46/2429 ,  B01D2046/2433 ,  B01D2046/2437 ,  B01D2046/2496 ,  B01D2279/30 ,  B01J35/04 ,  C04B38/0006 ,  C04B2111/0081 ,  F01N3/0222 ,  F01N3/035 ,  F01N2330/06 ,  F01N2330/48 ,  Y10S55/05 ,  Y10S55/10 ,  Y10S55/30 ,  C04B35/00 ,  C04B38/0058 ,  C04B38/008

    摘要： A honeycomb structure that can carry, without causing an increase in pressure loss, a catalyst carrier and a catalyst depending on the level of the ratio of fine pores having a pore diameter of not more than 10 µm to the entire pores of the honeycomb structure and on a porosity and that can sufficiently achieve a catalyst function. The honeycomb structure is constructed by adhering porous ceramic members with adhesive layers in between, where the porous ceramic members are each composed of cells penetrating in the longitudinal direction with wall sections in between and where either of the ends of each of the cells is sealed. Where X 1 (%) is the ratio of the volume of pores having a pore diameter of not more than 10 µm to the volume of the entire pores of the porous ceramic member, Y 1 (%) the porosity, Z 1 (g/l) the weight of the catalyst carrier layer, X 1 , Y 1 , and Z 1 satisfy the following expressions: X 1 = 20 - Z 1 /10 ...(1) Y 1 = 35 + 7Z 1 /40 ...(2) (where 20 = Z 1 = 150)

    摘要翻译： 根据蜂窝结构体整体的细孔的细孔直径10μm以下的细孔的比例的大小，能够不引起压力损失地增大地承载催化剂载体和催化剂的蜂窝结构体， 孔隙度并且可以充分实现催化剂功能。 蜂窝结构体通过在多孔陶瓷部件之间粘合多个粘合剂层而构成，其中多孔陶瓷部件各自由纵向贯穿且具有壁部分的单元构成，并且每个单元的任一端被密封。 当X1（％）是孔直径不大于10μm的孔的体积与多孔陶瓷部件的整个孔的体积的比值时，Y1（％）孔隙率，Z1（g / l） 催化剂载体层的重量X1，Y1和Z1满足下式：X1 = 20-Z1 / 10 ...（1）Y1 = 35 + 7Z1 / 40 ...（2）（其中20 = Z1 = 150）

    HONEYCOMB STRUCTURE
    6.
    发明公开
    HONEYCOMB STRUCTURE 审中-公开
    WABENSTRUKTUR

    公开(公告)号：EP1795261A4

    公开(公告)日：2009-07-08

    申请号：EP05787912

    申请日：2005-09-28

    申请人： IBIDEN CO LTD

    发明人： OHNO KAZUSHIGE ,  SATO HIROKI ,  HAYASHI MASAYUKI ,  OGYU KAZUTAKE

    IPC分类号： B01J35/04 ,  B01D39/20 ,  F01N3/02 ,  F01N3/10 ,  F01N3/28

    CPC分类号： B01D46/2429 ,  B01D2046/2433 ,  B01D2046/2437 ,  B01D2046/2496 ,  B01D2279/30 ,  B01J35/04 ,  F01N3/0222 ,  F01N3/2828 ,  F01N2330/48 ,  F01N2450/28 ,  Y02T10/20 ,  Y10T428/24149

    摘要： A honeycomb structure that can carry a catalyst carrier and a catalyst without involving an increase in pressure loss, that has excellent contact with exhaust gases etc., and that can achieve a catalyst function sufficiently. The honeycomb structure is constructed by adhering porous ceramic members with adhesive layers in between, where the porous ceramic members are each composed of cells penetrating in the longitudinal direction with wall sections in between and catalyst carrier layers are adhered to the wall sections. The average diameter of the pores of the porous ceramic members is greater than the average diameter of particles forming the catalyst carrier layers. Further, when distribution of the diameters of the pores of the porous ceramic members and distribution of the particles forming the catalyst carrier layers are drawn using the same axis for the pore diameters and the particle diameters, the volume of the pores in a portion where the two are superposed is not more than 10% of the volume of the entire pores of the porous ceramic members.

    摘要翻译： 能够承载催化剂载体和催化剂而不增加压力损失，与废气等具有优异的接触性并且能够充分实现催化剂功能的蜂窝结构体。 该蜂窝结构体通过在多孔陶瓷部件之间粘合多个粘合剂层而构成，其中多孔陶瓷部件各自由沿纵向穿透其中的壁部分的单元构成，并且催化剂载体层粘附到壁部分。 多孔陶瓷构件的孔的平均直径大于形成催化剂载体层的颗粒的平均直径。 另外，在使用相同的轴对于细孔径和粒径描绘多孔质陶瓷部件的细孔直径的分布和构成催化剂载体层的微粒的分布的情况下， 两个重叠的孔不大于多孔陶瓷部件的整个孔的体积的10％。