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    Exhaust gas purification filter
    1.
    发明授权
    Exhaust gas purification filter 有权
    废气净化过滤器

    公开(公告)号：US09061942B2

    公开(公告)日：2015-06-23

    申请号：US13469235

    申请日：2012-05-11

    申请人： Yukio Miyairi

    发明人： Yukio Miyairi

    IPC分类号： B01D50/00 ,  B01D39/14 ,  B01D39/20 ,  B01D39/06 ,  B01D24/00 ,  C04B38/00 ,  B01D46/24 ,  C04B111/00

    CPC分类号： C04B38/0009 ,  B01D46/2429 ,  B01D2046/2433 ,  B01D2046/2437 ,  B01D2046/2496 ,  C04B35/195 ,  C04B2111/00793 ,  C04B2235/3217 ,  C04B2235/3218 ,  C04B2235/3418 ,  C04B2235/3445 ,  C04B2235/349 ,  C04B38/0064 ,  C04B38/0074

    摘要： An exhaust gas purification filter includes a honeycomb structure having porous ceramic partition walls separating and forming a plurality of cells functioning as exhaust gas passages and extending from one end portion to the other end portion, and plugging portions disposed in one side open end portions of predetermined cells and in the other side open end portions of the other cells. The partition walls have a thickness of 0.05 mm or more and 0.18 mm or less and an average pore size of 10 μm or more and 18 μm or less and the proportion of the volume of the pores having a size of twice the average pore size or more in the entire pore volume in a pore size distribution of the partition walls measured by mercury porosimetry is 5% or more and 40% or less.

    摘要翻译： 排气净化过滤器包括具有多孔陶瓷分隔壁的蜂窝结构体，分离并形成多个用作排气通道并从一个端部延伸到另一端部的单元，以及设置在预定的一个侧面的一侧开口端部的堵塞部分 并且在另一个单元的另一侧敞开的端部。 隔壁的厚度为0.05mm以上且0.18mm以下，平均孔径为10μm以上且18μm以下，孔的体积比例为平均孔径的2倍， 通过水银孔率法测定的隔壁的孔径分布中的整个孔体积更多为5％以上且40％以下。

    Honeycomb structure
    2.
    发明授权
    Honeycomb structure 有权
    蜂窝结构

    公开(公告)号：US08663356B2

    公开(公告)日：2014-03-04

    申请号：US12968685

    申请日：2010-12-15

    申请人： Chika Goto ,  Masataka Yamashita ,  Yukio Miyairi

    发明人： Chika Goto ,  Masataka Yamashita ,  Yukio Miyairi

    IPC分类号： B01D39/14 ,  B01D39/06 ,  B01D24/00 ,  B01D50/00

    CPC分类号： B01D46/2429 ,  B01D46/2466 ,  B01D46/247 ,  B01D46/2474 ,  B01D2046/2437 ,  B01D2046/2496 ,  B01D2279/30

    摘要： A honeycomb structure wherein the thickness of each partition wall is 50.8 μm inclusive to 161.5 μm exclusive, the cell density is 15.5 to 62.0 cells/cm2, the cell opening ratio of the honeycomb structure body is 76 to 91%, the porosity of the partition walls is 35 to 45%, the average pore diameter of the partition walls is 2 μm inclusive to 10 μm exclusive, the material for the partition walls includes at least one member selected from the group consisting of cordierite, aluminum titanate, silicon carbide, alumina and mullite, and the value obtained by dividing the average pore diameter of the partition walls by the thickness of the partition walls is larger than 0.04 but smaller than 0.065.

    摘要翻译： 蜂窝结构体，其中每个分隔壁的厚度为50.8μm至161.5μm，单元密度为15.5至62.0个/ cm 2，蜂窝结构体的孔隙率为76至91％，分隔壁的孔隙率为 壁为35〜45％，隔壁的平均孔径为2μm〜10μm，隔壁材料为选自堇青石，钛酸铝，碳化硅，氧化铝 和莫来石，并且通过将隔壁的平均孔径除以分隔壁的厚度获得的值大于0.04但小于0.065。

    HONEYCOMB STRUCTURE AND HONEYCOMB CATALYST BODY
    3.
    发明申请
    HONEYCOMB STRUCTURE AND HONEYCOMB CATALYST BODY 有权
    蜂窝结构和蜂窝状催化剂体

    公开(公告)号：US20130059724A1

    公开(公告)日：2013-03-07

    申请号：US13602655

    申请日：2012-09-04

    申请人： Shogo HIROSE ,  Yukio Miyairi

    发明人： Shogo HIROSE ,  Yukio Miyairi

    IPC分类号： B01J35/04 ,  B01J21/06 ,  B01J29/04 ,  B01J27/224 ,  B32B3/12 ,  B01J21/16

    CPC分类号： B01D46/2429 ,  B01D2046/2433 ,  B01D2046/2437

    摘要： Partition walls are provided with small pores and large pores, a porosity of the partition walls is from 50 to 70%, a porosity of the large pores of the partition walls is 30% or larger, a ratio of a total volume of the small pores to a total volume of the large pores is 20% or larger, and in a graph showing a pore diameter distribution of the partition walls, the pore diameter at a maximum peak value of the large pores is from 20 to 200 μm, and the pore diameter at a maximum peak value of the small pores is from 0.1 to 8 μm. Furthermore, a value obtained by dividing a porosity value (%) of the large pores by a thickness value (μm) of the partition walls is 0.2 or larger in a honeycomb structure.

    摘要翻译： 隔壁具有小孔和大孔，分隔壁的孔隙率为50〜70％，隔壁的大孔的孔隙率为30％以上，小孔的总体积 大孔的总体积为20％以上，在分隔壁的孔径分布的图表中，大孔的最大峰值的孔径为20〜200μm，孔 小孔最大峰值处的直径为0.1〜8μm。 此外，通过将大孔的孔隙率（％）除以隔壁的厚度值（μm）而获得的值在蜂窝结构体中为0.2以上。

    Catalytic converter
    5.
    发明授权
    Catalytic converter 有权
    催化转化器

    公开(公告)号：US07951338B2

    公开(公告)日：2011-05-31

    申请号：US11723309

    申请日：2007-03-19

    申请人： Yukio Miyairi ,  Naomi Noda

    发明人： Yukio Miyairi ,  Naomi Noda

    IPC分类号： B01D50/00 ,  F01N3/02 ,  B32B3/12

    CPC分类号： F01N3/2828 ,  B01D46/2429 ,  B01D46/2459 ,  B01D46/2466 ,  B01D46/2474 ,  B01D2046/2433 ,  B01D2046/2437 ,  B01D2046/2496 ,  B01D2279/30 ,  B01J35/002 ,  B01J35/04 ,  B01J35/10 ,  B01J37/0018 ,  B01J37/0215 ,  B01J37/0244 ,  Y10T29/49345 ,  Y10T428/24149

    摘要： A catalytic converter having an excellent purification efficiency and small pressure loss and a method for producing the same is provided. A catalytic converter comprises a catalyst coating layer which is coated on the surface of the partition walls of the honeycomb structural body having partition walls which divide and form a plurality of cells functioning as fluid passages. 10% or more of the plurality of the cells are plugged by the plug portions which are formed at the one end or the middle of the passage, the average maximum distance of image of the honeycomb structural body is 10 μm or more and the porosity of the honeycomb structural body is 40% or more, the catalyst coating layer contains at least one oxide selected from the group consisting of alumina, ceria, titania, silica and zirconia, and also a catalyst containing at least one precious metal selected from the group consisting of platinum, rhodium and palladium, or metal exchanged zeolite or vanadium is supported in the catalyst coating layer as the catalytic active constituent, the average maximum distance of image of the catalyst coating layer is 10 μm or more, and the porosity of the catalyst coating layer is 40% or more.

    摘要翻译： 提供了具有优异的净化效率和小压力损失的催化转化器及其制造方法。 催化转化器包括涂覆在蜂窝结构体的分隔壁的表面上的催化剂涂层，其具有分隔并形成用作流体通道的多个单元的分隔壁。 多个细胞中的10％以上被形成在通路的一端或中间的插塞部分堵塞，蜂窝结构体的平均最大图像距离为10μm以上，孔隙率为 蜂窝结构体为40％以上，催化剂被覆层含有选自氧化铝，二氧化铈，二氧化钛，二氧化硅，氧化锆中的至少一种氧化物，以及含有至少一种选自以下的贵金属的催化剂： 铂，铑和钯，或金属交换的沸石或钒负载在催化剂涂层中作为催化活性成分，催化剂涂层的平均最大图像距离为10μm以上，催化剂涂层的孔隙率 层为40％以上。

    Plasma reaction vessel, and method of producing the same
    9.
    发明申请
    Plasma reaction vessel, and method of producing the same 失效
    等离子体反应容器及其制造方法

    公开(公告)号：US20090196800A1

    公开(公告)日：2009-08-06

    申请号：US12382099

    申请日：2009-03-09

    申请人： Yuichiro Imanishi ,  Shinichi Miwa ,  Fumio Abe ,  Yukio Miyairi

    发明人： Yuichiro Imanishi ,  Shinichi Miwa ,  Fumio Abe ,  Yukio Miyairi

    IPC分类号： B01J19/08

    CPC分类号： B01D53/92 ,  F01N3/0892 ,  F01N3/2825 ,  F01N3/2828 ,  F01N2240/28 ,  Y10T29/49345

    摘要： In the plasma reaction vessel (1) of the invention, two or more laminate-structures (6) having ceramic formed bodies (3, 4) in which a plasma generating electrode (2) capable of generating plasma is formed in two-tape-form, and an electrically continuous film-like electrically conductive electrode (5) held between the two ceramic formed bodies (3, 4) are formed in such a manner as to form a plasma generating space (7) containing mutual laminate planes therein. Of the electrically conductive electrodes (5), adjacent ones are capable of having electric discharge produced therebetween so as to generate the plasma in the plasma generating space (7) and of generating uniform stabilized plasma at low electric power, it being possible to reduce a passage resistance to a gas passing therein.

    摘要翻译： 在本发明的等离子体反应容器（1）中，具有陶瓷成形体（3,4）的两层以上的层压结构体（6），其中能够产生等离子体的等离子体产生电极（2） 形成，并且以这样的方式形成保持在两个陶瓷成形体（3,4）之间的电连续的膜状导电电极（5），以形成其中包含相互层叠平面的等离子体产生空间（7）。 在导电电极（5）中，相邻的导电电极（5）能够在其间产生放电，以在等离子体产生空间（7）中产生等离子体并且在低功率下产生均匀稳定的等离子体，可以减少 对通过其中的气体的通道阻力。

    CATALYST CARRIER
    10.
    发明申请
    CATALYST CARRIER 有权
    催化载体

    公开(公告)号：US20080292513A1

    公开(公告)日：2008-11-27

    申请号：US12137238

    申请日：2008-06-11

    申请人： Yukio Miyairi

    发明人： Yukio Miyairi

    IPC分类号： B01D53/94 ,  B32B3/12

    CPC分类号： B01J35/04 ,  B01D53/944 ,  B01J23/626 ,  B01J23/8993 ,  B01J35/002 ,  B01J37/0217 ,  B01J37/0234 ,  B01J37/0244 ,  F01N3/2828 ,  F01N2330/06 ,  F01N2510/06 ,  Y10T428/24149

    摘要： Disclosed is a catalyst carrier which is used for carrying a catalyst thereon. The catalyst carrier is characterized in that the apparent specific heat measured at 800° C. is 1.8 times or more greater than that measured at room temperature, wherein the apparent specific heat means a charge heat amount required for substantially increasing the temperature of a unit mass (kg) by 1 K, inclusive of the influence of endotherm or exotherm caused by change in crystalline form, partial melting, coagulation, phase transformation, vitrification, amorphous-formation, crystallization and the like.

    摘要翻译： 公开了一种用于在其上承载催化剂的催化剂载体。 催化剂载体的特征在于，在800℃下测得的表观比热是在室温下测得的表观比热的1.8倍或更多，其中表观比热是指基本上提高单位质量温度所需的充电热量 （kg）加1K，包括由结晶形态变化，部分熔融，凝结，相变，玻璃化，无定形形成，结晶等引起的吸热或放热的影响。