公开(公告)号：US07981370B2

公开(公告)日：2011-07-19

申请号：US12053952

申请日：2008-03-24

申请人： Kazushige Ohno ,  Akihiro Ohira

发明人： Kazushige Ohno ,  Akihiro Ohira

IPC分类号： B01D50/00

CPC分类号： B01D46/2429 ,  B01D46/2444 ,  B01D46/2459 ,  B01D46/2466 ,  B01D2046/2496 ,  B01D2279/30 ,  B01J23/40 ,  B01J35/0006 ,  B01J35/04 ,  F01N3/0222 ,  F01N2330/60 ,  F01N2450/28 ,  F01N2510/0682 ,  Y02T10/20

摘要： A honeycomb filter includes a pillar-shaped honeycomb fired body having cells longitudinally disposed with a cell wall and having first and second end faces on gas inlet and outlet sides, respectively. A catalyst supporting layer is formed in a catalyst-supporting-layer area covering at least about 25% and at most about 90% of an overall length of the fired body and that abuts the first end face. Substantially no catalyst supporting layer is formed in a non-catalyst-supporting-layer area covering about 10% of the overall length that abuts the second end face. A thermal conductivity of the non-catalyst-supporting area is larger than that of the catalyst-supporting-layer area, where gas permeability coefficient k1 (μm2) of a cell wall in the non-catalyst-supporting-layer area and gas permeability coefficient k2 (μm2) of a cell wall in the catalyst-supporting-layer area satisfy inequalities, (k1−k2)≦about 0.5 and about 1.0≦k1≦about 1.5.

摘要翻译： 蜂窝过滤器包括柱状蜂窝烧制体，其具有纵向设置有孔壁的孔，并且在气体入口侧和出口侧分别具有第一和第二端面。 催化剂支撑层形成在覆盖烧制体的总长度的至少约25％且至多约90％且与第一端面相邻的催化剂支撑层区域中。 基本上没有催化剂载体层形成在覆盖总长度为邻近第二端面的约10％的非催化剂支撑层区域中。 非催化剂负载区域的导热率大于催化剂载体层面积的催化剂载体层面积的导热系数，其中非催化剂载体层区域的气泡渗透系数k1（μm2）和气体透过系数 催化剂载体层区域中的细胞壁的k2（μm2）满足不等式（k1-k2）＆lt; nlE;约0.5和约1.0＆lt; nlE; k1＆nlE;约1.5。

公开(公告)号：US07972566B2

公开(公告)日：2011-07-05

申请号：US12052648

申请日：2008-03-20

申请人： Kazushige Ohno ,  Akihiro Ohira

发明人： Kazushige Ohno ,  Akihiro Ohira

IPC分类号： B01D50/00

CPC分类号： B01D46/2429 ,  B01D39/2093 ,  B01D46/0001 ,  B01D46/0061 ,  B01D46/0063 ,  B01D46/2444 ,  B01D46/2459 ,  B01D46/2466 ,  B01D46/4263 ,  B01D2046/2437 ,  B01D2046/2496 ,  B01D2275/30 ,  B01D2279/30 ,  B01J23/42 ,  B01J35/0006 ,  B01J35/002 ,  B01J35/023 ,  B01J37/0242 ,  C04B35/565 ,  C04B35/806 ,  C04B38/0006 ,  C04B2111/00793 ,  C04B2111/0081 ,  F01N3/2828 ,  C04B38/0054 ,  C04B38/0074

摘要： A honeycomb filter includes a pillar-shaped honeycomb fired body having first and second end faces on a gas inlet and outlet sides, respectively. A catalyst supporting layer is formed in a catalyst-supporting-layer area covering about 25% to about 90% of an overall length of the honeycomb fired body and abutting the first end face on the gas inlet side. Substantially no catalyst supporting layer is formed in a non-catalyst-supporting-layer area covering about 10% of the overall length on the gas outlet side. A thermal conductivity of the non-catalyst-supporting-layer area is higher than that of the catalyst-supporting-layer area, and inequalities, (a−b)≦about 5, and about 10≦a≦about 20 are satisfied where “a” is a mode of pore diameters obtained by measuring pore distribution of the non-catalyst-supporting-layer area and “b” is a mode of pore diameters obtained by measuring pore distribution of the catalyst-supporting-layer area.

摘要翻译： 蜂窝过滤器包括分别在气体入口侧和出口侧具有第一和第二端面的柱状蜂窝烧制体。 催化剂载体层形成在覆盖蜂窝烧制体总长度的约25％至约90％的催化剂支撑层区域中，并将第一端面邻接在气体入口侧。 在气体出口侧的总体长度的约10％的非催化剂支撑层区域中基本上没有形成催化剂载体层。 非催化剂支撑层面积的导热系数高于催化剂支撑层面积的导热系数，不等式（a-b）＆nlE;约5，约10＆lt; 1; a＆nlE;约20 “a”是通过测量非催化剂支撑层区域的孔分布而获得的孔径的模式，“b”是通过测量催化剂载体层区域的孔分布而获得的孔径的模式。

公开(公告)号：US07947231B2

公开(公告)日：2011-05-24

申请号：US12053885

申请日：2008-03-24

申请人： Kazushige Ohno ,  Akihiro Ohira

发明人： Kazushige Ohno ,  Akihiro Ohira

IPC分类号： B01D50/00

CPC分类号： B01J35/04 ,  B01J35/0006 ,  C04B38/0019 ,  C04B2111/0081 ,  F01N3/0222 ,  F01N2450/28 ,  Y02T10/20 ,  Y10T428/24149 ,  Y10T428/24157 ,  C04B35/56 ,  C04B35/58

摘要： A honeycomb structure includes a plurality of pillar-shaped honeycomb fired bodies each having a large number of cells longitudinally disposed in parallel with one another with a cell wall therebetween. The plurality of pillar-shaped honeycomb fired bodies are combined with one another by interposing an adhesive layer. A catalyst supporting layer is included in the adhesive layer which abuts one end face side of the honeycomb structure, while substantially no catalyst supporting layer is included in the adhesive layer which abuts another end face side of the honeycomb structure.

摘要翻译： 蜂窝结构体包括多个柱状蜂窝烧制体，每个柱状蜂窝烧制体具有多个彼此平行地纵向设置的细胞，孔之间具有细胞壁。 多个柱状蜂窝烧制体通过粘接层相互结合。 在邻接蜂窝结构体的一个端面侧的粘合剂层中包含催化剂负载层，而在邻接蜂窝结构体的另一个端面侧的粘合剂层中基本上不包含催化剂载体层。

公开(公告)号：US07892623B2

公开(公告)日：2011-02-22

申请号：US11320689

申请日：2005-12-30

申请人： Kazushige Ohno ,  Masafumi Kunieda ,  Kazutake Ogyu

发明人： Kazushige Ohno ,  Masafumi Kunieda ,  Kazutake Ogyu

IPC分类号： B32B3/12 ,  B29C65/00 ,  B01D39/06 ,  C04B35/01

CPC分类号： B01J35/04 ,  B01D46/2451 ,  B01D46/2455 ,  B01D46/2459 ,  B01D46/2466 ,  B01D2046/2496 ,  B01D2279/30 ,  B01J23/02 ,  B01J23/40 ,  B01J23/58 ,  C04B35/18 ,  C04B35/6316 ,  C04B35/803 ,  C04B38/0016 ,  C04B2111/00129 ,  C04B2111/00793 ,  C04B2111/0081 ,  C04B2111/2084 ,  C04B2235/322 ,  C04B2235/3418 ,  C04B2235/5228 ,  C04B2235/526 ,  C04B2235/5264 ,  C04B2235/5436 ,  F01N3/0222 ,  F01N13/0097 ,  F01N2260/10 ,  F01N2330/06 ,  F01N2330/101 ,  F01N2450/28 ,  Y02T10/20 ,  Y10T156/10 ,  Y10T428/24149 ,  C04B35/80

摘要： A honeycomb structured body of the present invention is a honeycomb structured body in which plural pillar-shaped honeycomb units are bonded to one another through sealing material layers, each unit having in the longitudinal direction a large number of cells placed in parallel with a cell wall interposed therebetween. Herein, each honeycomb unit includes inorganic fibers and/or whiskers in addition to inorganic particles. A cross-sectional area of the honeycomb unit on a cross section perpendicular to the longitudinal direction is at least about 5 cm2 and at most about 50 cm2. A region in which a sealing material layer is not formed is provided on both ends of the side faces of each of the honeycomb unit, each of the ends accounting for at least about 0.3% and at most about 5% of the length of the honeycomb structured body.

摘要翻译： 本发明的蜂窝结构体是蜂窝结构体，其中多个柱状蜂窝单元通过密封材料层彼此接合，每个单元在纵向上具有与单元壁平行放置的大量单元 插入其间。 这里，除了无机粒子之外，各蜂窝单元包括无机纤维和/或晶须。 蜂窝单元在垂直于纵向方向的横截面上的横截面面积为至少约5cm 2且至多约50cm 2。 在每个蜂窝单元的侧面的两端设置有未形成密封材料层的区域，每个端部占蜂窝体的长度的至少约0.3％且至多约5％ 结构化身体。

公开(公告)号：US07879431B2

公开(公告)日：2011-02-01

申请号：US11473151

申请日：2006-06-23

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： C04B38/0016 ,  B01D39/2086 ,  B01D39/2093 ,  B01D46/2451 ,  B01D46/2455 ,  B01D46/2459 ,  B01D2046/2496 ,  B01J35/04 ,  B01J37/0009 ,  C04B35/10 ,  C04B35/185 ,  C04B35/80 ,  C04B2111/00129 ,  C04B2111/00793 ,  C04B2111/0081 ,  C04B2111/2084 ,  F01N3/0222 ,  Y02T10/20 ,  Y10T428/24149 ,  C04B38/0054

摘要： A honeycomb structure 10 includes: multiple honeycomb units 11 having multiple through holes 12; and a seal layer 14 that joins honeycomb units 11 with each other via respective closed outer faces 13 of the honeycomb units 11 where the through holes are not open. The honeycomb unit 11 includes at least inorganic particles, inorganic fibers and/or whiskers. A cross section area of a honeycombed face of the honeycomb unit perpendicular to the through holes 12 is about 5 to about 50 cm2. The flatness of an entire end face as the honeycombed faces of the honeycomb units 11 joined by the seal layer 14 is about 2.5 mm or less. The level difference between the end faces of the honeycomb units 11 is about 2.0 mm or less.

摘要翻译： 蜂窝结构体10具有多个具有多个通孔12的蜂窝单元11， 以及密封层14，其通过蜂窝单元11的通孔未打开的相应的封闭外表面13将蜂窝单元11彼此连接。 蜂窝单元11至少包括无机颗粒，无机纤维和/或晶须。 垂直于通孔12的蜂窝单元的蜂窝面的横截面面积为约5至约50cm 2。 作为由密封层14接合的蜂窝单元11的蜂窝面的整个端面的平坦度为约2.5mm以下。 蜂窝单元11的端面之间的高度差为约2.0mm以下。

公开(公告)号：US07879430B2

公开(公告)日：2011-02-01

申请号：US11367332

申请日：2006-03-06

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： B01J35/04 ,  B01D46/2451 ,  B01D46/2455 ,  B01D2046/2496 ,  B01J23/42 ,  C04B28/24 ,  C04B35/80 ,  C04B38/0016 ,  C04B2111/00129 ,  C04B2111/00793 ,  C04B2111/0081 ,  F01N3/0222 ,  F01N3/0814 ,  F01N3/0842 ,  F01N3/2828 ,  F01N2340/04 ,  F01N2370/02 ,  F01N2370/22 ,  F01N2450/28 ,  F01N2510/00 ,  Y10T428/24149 ,  C04B38/0054 ,  C04B38/0074 ,  C04B14/303 ,  C04B14/4656 ,  C04B24/383

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 each of the honeycomb units includes at least ceramic particles, and inorganic fibers and/or whisker, 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, and a circularity of the cross section of the honeycomb structure perpendicular to the longitudinal direction of the honeycomb structure is greater than or equal to about 1.0 mm and less than or equal to about 2.5 mm.

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， 蜂窝单元至少包括陶瓷颗粒和无机纤维​​和/或晶须，垂直于蜂窝单元之一的蜂窝单元之一的截面的面积大于或等于约5cm 2 小于或等于约50cm 2，并且与蜂窝结构体的纵向方向垂直的蜂窝结构体的横截面的圆形度大于或等于约1.0mm且小于或等于约2.5mm。

公开(公告)号：US07785695B2

公开(公告)日：2010-08-31

申请号：US11341507

申请日：2006-01-30

申请人： Kazushige Ohno ,  Atsushi Kudo

发明人： Kazushige Ohno ,  Atsushi Kudo

IPC分类号： B32B3/12 ,  B01D50/00 ,  B01D53/34 ,  B01D59/50 ,  B01D39/20

CPC分类号： B01D46/2474 ,  B01D46/0063 ,  B01D46/2451 ,  B01D46/2455 ,  B01D46/2459 ,  B01D46/2466 ,  B01D46/247 ,  B01D53/94 ,  B01D2046/2481 ,  B01D2046/2485 ,  B01D2046/2496 ,  B01J35/04 ,  C04B38/0012 ,  C04B2111/0081 ,  F01N3/0222 ,  F01N2240/20 ,  F01N2260/06 ,  F01N2330/06 ,  F01N2330/34 ,  F01N2330/48 ,  Y02T10/20 ,  Y10T428/24149 ,  Y10T428/24157 ,  Y10T428/24165 ,  C04B35/00

摘要： A pillar-shaped honeycomb structured body comprises large-capacity through holes and small-capacity through holes, a first partition wall between two adjacent large-capacity through holes, a second partition wall between a large-capacity through holes and a small-capacity through holes adjacent to each other. Each of the plurality of large-capacity through holes and small-capacity through holes extends from a first end face to a second end face. An aperture rate α (%) is a ratio between the sum of the area of the large-capacity through holes at the second end face and the area of the second end face. The difference in the thickness of the first partition wall and the second partition wall is β (mm). The relationship between α and β satisfies the following inequalities (1) and (2): 0.0022α+0.0329≦β≦0.0071α+0.2553 (1), and about 35≦α≦about 60(2).

摘要翻译： 柱状蜂窝结构体包括大容量通孔和小容量通孔，两个相邻的大容量通孔之间的第一分隔壁，大容量通孔和小容量通孔之间的第二分隔壁 彼此相邻的孔。 多个大容量通孔和小容量通孔中的每一个从第一端面延伸到第二端面。 开口率α（％）是第二端面处的大容量通孔的面积和第二端面的面积之和的比率。 第一分隔壁和第二隔壁的厚度差为 （mm）。 α与bgr之间的关系 满足以下不等式（1）和（2）：0.0022α+ 0.0329＆nlE;＆bgr;＆nlE;0.0071α+ 0.2553（1），和约35＆lt; 1;α＆nlE;约60（2）。

公开(公告)号：US20100209310A1

公开(公告)日：2010-08-19

申请号：US12770658

申请日：2010-04-29

申请人： Kazushige Ohno ,  Koji Shimato ,  Masahiro Tsuji

发明人： Kazushige Ohno ,  Koji Shimato ,  Masahiro Tsuji

IPC分类号： B01D46/24 ,  B29C47/88 ,  B01D39/20 ,  B01D53/94

CPC分类号： B01D39/2086 ,  B01D39/2075 ,  B01D46/2425 ,  B01D46/2429 ,  B01D46/2444 ,  B01D46/2448 ,  B01D46/2451 ,  B01D46/2455 ,  B01D46/2459 ,  B01D46/2462 ,  B01D46/2466 ,  B01D46/247 ,  B01D46/2474 ,  B01D2046/2433 ,  B01D2046/2437 ,  B01D2046/2477 ,  B01D2046/2481 ,  B01D2046/2488 ,  B01D2046/2492 ,  B01D2046/2496 ,  B01D2279/30 ,  B29C47/0028 ,  B29C47/003 ,  C04B28/24 ,  C04B35/565 ,  C04B35/6269 ,  C04B37/005 ,  C04B38/008 ,  C04B2111/00612 ,  C04B2111/00793 ,  C04B2235/383 ,  C04B2235/5224 ,  C04B2235/5228 ,  C04B2235/5264 ,  C04B2235/5436 ,  C04B2235/5445 ,  C04B2235/5472 ,  C04B2237/08 ,  C04B2237/083 ,  C04B2237/09 ,  C04B2237/365 ,  F01N3/0222 ,  F01N2260/10 ,  F01N2330/06 ,  F01N2330/14 ,  F01N2330/30 ,  F01N2450/28 ,  Y02T10/20 ,  Y10S55/05 ,  Y10S55/30 ,  Y10S264/48 ,  Y10T428/24149 ,  C04B38/0009 ,  C04B38/0054 ,  C04B38/0074 ,  C04B41/5089 ,  C04B14/324 ,  C04B14/4656 ,  C04B24/383

摘要： A honeycomb filter includes an outer wall having a substantially cylindrical shape and a central axis of the substantially cylindrical shape, first walls provided at an inner side of the outer wall and extending along the central axis, and second walls provided at the inner side of the outer wall and extending along the central axis. The first walls and the second walls substantially perpendicularly cross to define cells having a substantially square shape in a cross-section perpendicular to the central axis. A thickness of the outer wall in the cross-section at a first intersection between the outer wall and a first diameter substantially parallel to the first walls in the cross-section and a thickness of the outer wall in the cross-section at a second intersection between the outer wall and a second diameter substantially parallel to the second walls in the cross-section are largest.

摘要翻译： 蜂窝过滤器包括具有基本上圆柱形形状的外壁和基本上圆柱形形状的中心轴线，第一壁设置在外壁的内侧并沿着中心轴线延伸，第二壁设置在外壁的内侧 外壁并沿着中心轴延伸。 第一壁和第二壁基本上垂直地交叉以在垂直于中心轴线的横截面中限定具有基本正方形形状的单元。 在外壁和基本上平行于横截面中的第一壁的第一直线之间的第一交叉处的横截面中的外壁的厚度以及在第二交点处的横截面中的外壁的厚度 在外壁和在截面中基本上平行于第二壁的第二直径最大。

公开(公告)号：US07732366B2

公开(公告)日：2010-06-08

申请号：US11708335

申请日：2007-02-21

申请人： Kazushige Ohno ,  Masafumi Kunieda ,  Akihiro Ohira

发明人： Kazushige Ohno ,  Masafumi Kunieda ,  Akihiro Ohira

IPC分类号： B01J27/24 ,  B01J23/00 ,  B01J21/04 ,  B01J23/02 ,  B01D50/00 ,  B01D59/50 ,  B01D39/06 ,  B01D39/20 ,  B01D39/14 ,  B01D53/34 ,  F01N3/10 ,  F01N3/00 ,  B23B3/12 ,  F23J11/00

CPC分类号： B01J35/04 ,  B01J23/40 ,  B01J23/58 ,  B01J23/63 ,  B01J35/10 ,  B01J37/0215 ,  C04B28/24 ,  C04B35/10 ,  C04B35/14 ,  C04B35/185 ,  C04B35/195 ,  C04B35/478 ,  C04B35/48 ,  C04B35/56 ,  C04B35/5607 ,  C04B35/5611 ,  C04B35/5622 ,  C04B35/5626 ,  C04B35/565 ,  C04B35/58 ,  C04B35/58014 ,  C04B35/581 ,  C04B35/583 ,  C04B35/584 ,  C04B35/6365 ,  C04B37/005 ,  C04B38/0006 ,  C04B2111/00793 ,  C04B2111/0081 ,  C04B2237/083 ,  C04B2237/365 ,  F01N3/0222 ,  Y02T10/20 ,  Y10T428/24149 ,  Y10T428/24157 ,  C04B14/324 ,  C04B14/4625 ,  C04B24/383 ,  C04B38/0054 ,  C04B38/0019

摘要： A honeycomb structure comprises a porous ceramic which is composed of several cells aligned across a cell wall longitudinally. The cell has either one end sealed. The gas permeability coefficient k of the cell wall is between about 0.5 μm2 and about 1.5 μm2.

摘要翻译： 蜂窝结构体包括多孔陶瓷，其由几个细胞纵向排列在细胞壁上。 电池的一端密封。 细胞壁的气体渗透系数k在约0.5μm2和约1.5μm2之间。

公开(公告)号：US07731774B2

公开(公告)日：2010-06-08

申请号：US11496431

申请日：2006-08-01

申请人： Kazushige Ohno ,  Hiroki Sato ,  Masayuki Hayashi ,  Kazutake Ogyu

发明人： Kazushige Ohno ,  Hiroki Sato ,  Masayuki Hayashi ,  Kazutake Ogyu

IPC分类号： B01D46/20 ,  B01D39/20 ,  F01N3/022

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 structured body of the present invention is a honeycomb structured body in which a plurality of porous ceramic members are combined with one another through an adhesive layer, each of the porous ceramic members having a plurality of cells which are allowed to penetrate in a longitudinal direction with a wall portion therebetween and either one end of which is sealed, with a catalyst supporting layer being adhered to the wall portion, wherein, supposing that the rate of the pore volume of pores having a pore diameter of 10 μm or less to the entire pore volume of the porous ceramic member is X1 (%), the porosity is Y1 (%) and the weight of the catalyst supporting layer is Z1 (g/l), these X1, Y1 and Z1 are allowed to satisfy the following expressions (1) and (2): X1≦20−Z1/10  (1), and Y1≧35+7Z1/40  (2) (where about 20≦Z1≦about 150).

摘要翻译： 本发明的蜂窝结构体是蜂窝结构体，其中多个多孔陶瓷构件通过粘合剂层彼此结合，每个多孔陶瓷构件具有多个细胞，其允许纵向穿透 方向，其间具有壁部分，并且其一端被密封，催化剂支撑层粘附到壁部分，其中，假设孔径为10μm以下的孔的孔体积相对于 多孔陶瓷构件的整个孔体积为X1（％），孔隙率为Y1（％），催化剂负载层的重量为Z1（g / l），使这些X1，Y1，Z1满足下式 （1）和（2）：X1＆nlE; 20-Z1 / 10（1）和Y1≥35+ 7Z1 / 40（2）（其中约20＆lt; Z1; Z1＆nlE;约150）。